Rubies

About Rubies

In traditional Western astrology, ruby is associated with passion, love, and power. It is believed to bring good luck, prosperity, and happiness to those who wear it. In ancient cultures, rubies were also used as talismans to ward off evil and protect the wearer.

Rubies are considered to be the birthstone for the month of July. This association dates back to the early tradition of birthstones, which originated in ancient times and assigned a specific gemstone to each month of the year.

The tradition of birthstones was believed to bring good luck and protection to those born in that month, and was based on the belief that each gemstone had its own unique powers and qualities.

July's birthstone, the ruby, was chosen for its beauty, rarity, and durability, as well as its association with passion, love, and power. Rubies were also believed to bring good health and long life to those who wore them, making them a popular choice for both personal and spiritual reasons.

Today, the tradition of birthstones continues to be popular, and rubies remain a popular choice for July babies. Whether given as gifts or worn as jewelry, rubies continue to symbolize love, passion, and good fortune, making them a timeless and cherished choice for generations to come.

In terms of its meaning, ruby is often thought of as a symbol of love and commitment. It is sometimes referred to as the "king of gems" and is considered to be one of the most valuable gemstones in the world.

Rubies are one of the most precious and sought-after gems in the world, prized for their deep red color and durability. Known for their beauty and rarity, rubies have been used for centuries to create stunning jewelry, from delicate pendants to bold, statement pieces.

The beauty of rubies is a result of their chemical composition. Rubies are made up of corundum, a mineral that is naturally colored by trace elements such as chromium. The presence of chromium gives rubies their characteristic red color, which can range from a light pink to a deep, dark red.

In addition to their beauty, rubies are also known for their durability. Rubies are the second hardest mineral after diamonds, making them an excellent choice for everyday wear. This makes them a popular choice for engagement rings, pendants, and other jewelry that is worn regularly.

One of the most important factors in determining the value of a ruby is its color. The best rubies have a vivid, intense red color, with no brown or blue overtones. These rubies are considered to be of the highest quality, and are often more valuable than diamonds of the same size and quality.

Another factor that affects the value of rubies is their clarity. Like other gems, rubies can contain inclusions and imperfections, but the fewer and smaller these are, the more valuable the ruby is considered to be. In addition, rubies with a good cut can reflect light better and appear brighter, increasing their value.

When shopping for rubies, it is important to be an informed consumer. Look for rubies that are certified by a reputable gemological laboratory, such as the Gemological Institute of America (GIA), and make sure that you understand the grading criteria used to determine the value of a ruby.

Famous Pieces

The exact date when the first ruby was found is not known, as the history of ruby mining and use goes back thousands of years. However, some of the earliest evidence of ruby use can be traced back to ancient civilizations in India and China, where rubies were used for both decorative and religious purposes. These ancient civilizations valued rubies for their beauty, rarity, and supposed mystical properties, and they went to great lengths to obtain and trade rubies from other parts of the world.

Rubies have a long and rich history, with many famous examples and interesting facts and events associated with them. Here are some of the most well-known rubies and their stories:

The Sunrise Ruby: This 25.59-carat ruby is one of the largest and finest rubies in the world. It was mined in Myanmar (formerly known as Burma) and is known for its exceptional color and clarity. The Sunrise Ruby is considered to be one of the most valuable rubies in the world, and it was sold at auction in 2015 for a record-breaking price of over $30 million.
The Edwardes Ruby: This large, oval-shaped ruby is set in a ring and is believed to have been a gift from the Mogul Emperor Aurangzeb to the British Governor of Bengal, Edwardes. The ruby is said to have been passed down through generations of the Edwardes family, and it is now part of a private collection.
The Royal Ruby: This large, deep red ruby was once part of the Crown Jewels of Iran. It was said to be one of the largest rubies in the world and was said to bring good fortune and prosperity to whoever owned it. The Royal Ruby was eventually lost, but its story lives on as a testament to the allure and prestige of large, high-quality rubies.
The Noonday Ruby: This large, cushion-cut ruby is set in a ring and is said to have been discovered in a mine in Sri Lanka in the 19th century. The Noonday Ruby was eventually acquired by a wealthy collector, who kept it for many years before eventually selling it. The Noonday Ruby is known for its deep red color and its exceptional clarity, and it is considered to be one of the finest rubies in the world.
The Rajaratna Ruby: This large, cushion-cut ruby is set in a necklace and is said to have been part of the jewelry collection of the Maharajahs of India. The Rajaratna Ruby is known for its deep red color and its exceptional clarity, and it is considered to be one of the finest rubies in the world.

These are just a few of the most famous rubies in the world, each with its own unique story and history. Rubies have been treasured for centuries for their beauty, rarity, and value, and they continue to be sought after by collectors and jewelry enthusiasts alike. Whether you are interested in the history of rubies or simply admire their beauty, these famous examples are sure to captivate and inspire you.

Price

The price per carat of rubies can vary greatly, depending on several factors such as quality, size, and origin. On average, a high-quality ruby can cost anywhere from $500 to $10,000 per carat, with larger and more rare specimens commanding much higher prices. For example, a large, high-quality ruby that is over 10 carats can cost upwards of $50,000 per carat or more.

In terms of origin, rubies are found in several countries around the world, including:

Myanmar (Burma): Myanmar is considered to be the source of some of the finest rubies in the world. Rubies from Myanmar are known for their deep red color, and they have been prized for centuries by collectors and gem enthusiasts.
Thailand: Thailand is another important source of rubies, and it produces some of the largest rubies in the world. Rubies from Thailand are typically lighter in color than those from Myanmar, but they are still highly prized for their beauty and rarity.
Sri Lanka: Sri Lanka has a long history of ruby mining, and it produces some of the finest rubies in the world. Rubies from Sri Lanka are known for their deep red color and excellent clarity, and they are highly prized by collectors and gem enthusiasts.
Madagascar: Madagascar is a relatively new source of rubies, but it has quickly become one of the largest ruby-producing countries in the world. Rubies from Madagascar are typically a deeper red than those from other countries, and they are highly prized for their beauty and rarity.
Afghanistan: Afghanistan has a long history of ruby mining, and it is considered to be one of the most important sources of rubies in the world. Rubies from Afghanistan are known for their deep red color, and they have been prized for centuries by collectors and gem enthusiasts.

The price per carat of rubies can vary greatly depending on several factors, including quality, size, and origin. Rubies are found in several countries around the world, each with its own unique characteristics and qualities that make them highly prized and sought after. Whether you are interested in buying a ruby for its beauty or for its value, it is important to do your research and understand the different factors that influence the price and quality of this precious gemstone.

Synthesis and Imitation rubies

Synthetic rubies are rubies that are created in a laboratory setting, using various techniques such as flame fusion or chemical vapor deposition. These synthetic rubies are made from the same material as natural rubies, which is corundum, and they have the same chemical and physical properties as natural rubies. Synthetic rubies are often used in jewelry and other decorative objects, and they can be an affordable alternative to natural rubies, since they are less expensive to produce and can be made in large quantities.

Imitation rubies, on the other hand, are materials that are designed to resemble natural rubies, but they are not made from the same material as natural rubies. Imitation rubies can be made from a variety of materials, such as glass or synthetic materials like cubic zirconia, and they are often used in costume jewelry and other inexpensive items. Imitation rubies are typically much less expensive than natural or synthetic rubies, and they can be a good option for those who want the look of a ruby without the cost.

In conclusion, synthetic rubies and imitation rubies are two different types of materials that can be used in jewelry and other decorative objects. While synthetic rubies are made from the same material as natural rubies and have the same properties, imitation rubies are materials that are designed to resemble natural rubies, but are made from different materials. Whether you are interested in natural rubies, synthetic rubies, or imitation rubies, it is important to understand the difference between these materials and to choose the one that best meets your needs and budget.

If you are looking for high-quality natural rubies, getting them certified by a reputable laboratory is a smart choice. Ruby certification provides assurance that the ruby you are purchasing is a genuine natural ruby and not a synthetic or imitation stone.

There are several well-respected gemological laboratories that offer ruby certification, including the Gemological Institute of America (GIA), the American Gem Society (AGS), the European Gemological Laboratory (EGL), The Pearl & Gem Lab (London), and many more. These laboratories use advanced testing methods and equipment to accurately determine the authenticity, quality, and value of a ruby.

When you have your ruby certified, you will receive a certificate that includes a detailed description of the stone, including its carat weight, color, clarity, and cut. The certificate will also indicate any treatments that the ruby has undergone, such as heat treatment, which is common in natural rubies.

Having a certificate from a reputable laboratory is particularly important when purchasing a high-quality ruby, as it can greatly affect the value of the stone. Natural rubies that have been certified by a trusted laboratory can command higher prices due to the assurance of quality and authenticity.

In conclusion, if you are looking to purchase a natural ruby, getting it certified by a reputable laboratory is a must. It provides peace of mind and assurance that you are purchasing a genuine ruby, and it can greatly impact the value of the stone. To ensure that you get the best quality ruby possible, always work with a reputable jeweler and look for certificates from well-respected gemological laboratories.

Ruby treatments

Ruby treatments refer to the processes that are used to enhance the appearance or durability of a ruby. There are several common treatments that are used to improve the quality of rubies, including heat treatment, fracture filling, and dyeing.

Heat treatment is one of the most common treatments for rubies, and it is used to improve the color and clarity of the stone. During heat treatment, the ruby is subjected to high temperatures, which can cause impurities or inclusions to be expelled from the stone. This results in a clearer, more vibrant ruby with a better color.

Fracture filling is another common treatment that is used to improve the appearance of rubies. This treatment involves filling cracks or fractures in the ruby with a resin or other material, which enhances the appearance of the stone and makes it more durable. Fracture filling can also improve the transparency of the ruby, making it more appealing to buyers.

Dyeing is another treatment that is used to enhance the color of rubies. This treatment involves introducing a colored dye into the ruby, which can improve the intensity and uniformity of the color. Dyeing is most commonly used to improve the color of rubies that are pale or have a grayish tint.

It's important to note that not all ruby treatments are disclosed, and some treated rubies may be sold as natural rubies without the buyer's knowledge. This is why it is important to always work with a reputable jeweler and to have your ruby certified by a trusted laboratory, such as the Gemological Institute of America (GIA), the American Gem Society (AGS), or the European Gemological Laboratory (EGL). These laboratories use advanced testing methods and equipment to accurately determine if a ruby has been treated, and they provide detailed certificates that indicate the treatments that a ruby has undergone.

In conclusion, ruby treatments are processes that are used to enhance the appearance or durability of a ruby. Some treatments, such as heat treatment and fracture filling, can greatly improve the quality of the stone, while others, like dyeing, may not be as desirable. To ensure that you are purchasing a high-quality ruby, it is important to work with a reputable jeweler and to have your ruby certified by a trusted laboratory.

The price of a treated ruby will typically be lower than the price of an untreated ruby because the treatments used to enhance the appearance of the stone can lower its value.

Treatments, such as heat treatment, fracture filling, and dyeing, are used to improve the appearance and durability of a ruby, but they can also affect the rarity and authenticity of the stone. Natural rubies are considered more valuable because they are more rare and have not undergone any treatments, whereas treated rubies are more common and have been altered in some way.

In addition, some treatments, such as fracture filling, can make a ruby more durable, but they can also impact the transparency of the stone, making it less appealing to buyers. Dyeing can also affect the color of the ruby, making it less natural and lowering its value.

It's important to note that the price of treated rubies can vary greatly depending on the type and extent of the treatment. Some treatments, such as heat treatment, are more common and widely accepted in the gemstone industry, and they can have a smaller impact on the value of the stone. Other treatments, such as dyeing, are less commonly used and can have a larger impact on the price of the ruby.

In conclusion, the price of a treated ruby will typically be lower than the price of an untreated ruby because treatments can lower the rarity and authenticity of the stone, as well as impact its appearance and durability. To get the best value for your money, it is recommended to purchase an untreated ruby from a reputable source, and to have it certified by a trusted laboratory to ensure its authenticity and quality.

Inclusions

Inclusions are internal flaws or impurities that are present in gemstones, including rubies. These inclusions can be naturally occurring, or they can be the result of the growth conditions of the ruby. They can impact the appearance, durability, and value of the ruby.

Common inclusions in rubies include:

Crystals: Small, mineral crystals that are trapped within the ruby during its growth. These crystals can be visible to the naked eye, and they can impact the transparency and overall appearance of the stone.
Needles: Long, thin inclusions that can be visible as lines within the ruby. Needles are a common inclusion in rubies, and they can affect the transparency of the stone and its overall appearance.
Bubbles: Small pockets of gas that are trapped within the ruby. Bubbles can impact the clarity of the stone and can make it appear cloudy or opaque.
Fractures: Cracks or breaks in the ruby that can result from physical stress, such as impacts or pressure during mining. Fractures can impact the durability of the ruby and make it more susceptible to breaking.
Silk: Fine needle-like inclusions that can create a hazy or cloudy appearance within the ruby. Silk is a common inclusion in rubies, and it can impact the transparency of the stone.

Inclusions can greatly impact the value of a ruby. Rubies with fewer inclusions and a higher degree of clarity are considered more valuable, while rubies with more inclusions and a lower degree of clarity are considered less valuable.

It's important to note that some inclusions can also be used to authenticate a ruby, as each stone has its own unique inclusions. Laboratories use advanced testing methods and equipment to accurately determine the inclusions in a ruby and to authenticate its origin and quality.

In conclusion, inclusions are internal flaws or impurities that are present in rubies. Common inclusions include crystals, needles, bubbles, fractures, and silk, and they can impact the appearance, durability, and value of the ruby. To ensure that you are purchasing a high-quality ruby, it is recommended to have your ruby certified by a trusted laboratory.

Rough Rubies (uncut)

Rough rubies are uncut and unpolished stones that are found in their natural form. The shape of raw rubies can vary greatly depending on how they were formed and the conditions under which they grew.

Here are some common shapes of raw rubies:

Octahedron: This is the most common shape of raw rubies, and it has eight triangular faces that form a symmetrical crystal. Octahedrons are usually found in large deposits and can be cut into a variety of shapes, such as rounds, ovals, and cushions.
Prism: Prisms are elongated crystals that have six rectangular faces and two triangular faces. They are found in pockets within the earth and can be cut into oval or pear-shaped gems.
Tabular: Tabular rubies are flat and have two parallel faces, making them ideal for cutting into cabochons or for use in jewelry settings that require a flat surface, such as bezels.
Twinned: Twinned rubies are crystals that have grown in a specific pattern, with two or more crystals forming together to form a single stone. Twinned rubies are often found in unusual shapes, such as crosses or stars, and can be challenging to cut and polish due to their unique structure.
Irregular: Irregular rubies are those that do not fit into any specific shape and can have a variety of different forms, such as bumps, lumps, or nodules. These stones are often more challenging to cut and polish, but they can also be more unique and interesting.

The shape of a raw ruby will impact how it is cut and polished, as well as its final appearance in a piece of jewelry. Raw rubies that have a more symmetrical shape, such as an octahedron, are easier to cut and polish, while those with an irregular shape may require more time and skill to cut and polish into a gemstone that is suitable for jewelry.

In conclusion, raw rubies come in a variety of shapes, including octahedrons, prisms, tabulars, twinned, and irregulars. The shape of a raw ruby will impact how it is cut and polished, and can affect its final appearance in a piece of jewelry.

Ruby Geology & Mining Techniques

Ruby is a type of corundum mineral that is formed deep within the earth's crust and is typically found in metamorphic rocks, such as marble and schist. The process of finding and extracting rubies from the earth involves a combination of geology and mining techniques.

Geology: To find ruby deposits, geologists study the geological formations and rock types in an area to determine the likelihood of ruby deposits. They also use geophysical techniques, such as gravity and magnetic surveys, to locate areas that have a high concentration of ruby-bearing rocks.
Open-Pit Mining: This is the most common method used for mining rubies. In this technique, a large pit is dug into the ground and the overburden (the soil and rock above the deposit) is removed to reveal the ruby-bearing rock. The rock is then broken into smaller pieces and taken to a processing plant.
Underground Mining: This technique is used when the ruby deposit is located deep below the surface. Miners access the deposit by sinking a vertical shaft into the earth and then digging tunnels to reach the deposit. Underground mining is typically more expensive and challenging than open-pit mining, but it is necessary when the deposit is too deep to be accessed by open-pit methods.
Sorting & Processing: Once the ruby-bearing rock is extracted, it is taken to a processing plant where it is sorted and processed. The rough rubies are separated from the other minerals and then cleaned and sorted based on size, color, and clarity.
Cutting & Polishing: The final step in the process of mining rubies is cutting and polishing the rough stones into gemstones that are suitable for jewelry. This process is done by experienced gem cutters who use specialized tools and techniques to shape and polish the stones into the desired shape and size.

In conclusion, finding and extracting rubies from the earth involves a combination of geology and mining techniques, including open-pit mining, underground mining, sorting and processing, and cutting and polishing. Each step of the process requires specialized skills and knowledge to ensure that the rubies are extracted safely and efficiently and are of the highest quality.

Other Applications for rubies

Rubies have been used in a variety of other industries beyond jewelry due to their unique properties. Some of the ways in which rubies have been used in other industries include:

Science & Technology: Rubies have been used in the production of scientific and technological devices, such as lasers and optical fibers, due to their ability to emit light at a specific wavelength. Rubies are also used in the production of electronic components and optical sensors, as they are highly durable and able to withstand high temperatures and pressures.
Watchmaking: Rubies have been used in the watchmaking industry for centuries due to their high durability and ability to withstand wear and tear. They are used as bearings in watch movements, helping to reduce friction and wear on other parts of the watch.
Aerospace & Defense: Rubies are used in a variety of aerospace and defense applications, including in the production of missile guidance systems and in the manufacture of high-tech weapons. They are also used in the production of high-performance aircraft engines, as they are able to withstand extreme temperatures and pressures.
Medical Equipment: Rubies are used in some medical equipment, such as MRI machines and blood analyzers, due to their ability to emit light and their high durability. They are also used in the production of dental drills, as they are highly abrasion-resistant and able to cut through hard materials.

In conclusion, rubies have a wide range of applications in industries beyond jewelry due to their unique properties, such as their durability, ability to emit light, and resistance to wear and tear. These properties have made rubies valuable and sought-after in a variety of industries, from science and technology to aerospace and defense.

Famous Stories

One of the most famous ruby stories is the tale of the "Black Prince's Ruby." This large, dark red ruby is said to have been set into the crown of the English King Edward the Black Prince in the 14th century. The gem is believed to have been looted from a Spanish king during the Battle of Navarrete, and has been a part of English royalty ever since.

Over the centuries, the Black Prince's Ruby has been worn by many English kings and queens, and is said to have been a source of good luck and protection for its owners. The ruby is now set into the Imperial State Crown of England, and can be seen on display at the Tower of London.

The story of the Black Prince's Ruby is a testament to the enduring popularity and mystique of rubies, and to their enduring role as symbols of power, wealth, and prestige. Whether or not the story of the Black Prince's Ruby is entirely true, it remains one of the most intriguing and well-known tales about rubies, and is sure to captivate the imagination for generations to come.

Another famous ruby story is that of the "Mogok Ruby." This large, deep red ruby is said to have originated from the Mogok Valley in Myanmar, which is considered to be one of the world's premier ruby-producing regions.

The Mogok Ruby is said to have been owned by various rulers and rulers throughout history, including the Mughal emperors of India, who were known for their love of precious gems and jewelry. The ruby is said to have been set into a number of magnificent pieces of jewelry, including a necklace, a tiara, and a ring.

Despite its beauty and value, the Mogok Ruby is said to have been cursed, and to bring misfortune and tragedy to those who possess it. The story goes that whoever owns the Mogok Ruby will be blessed with wealth and prosperity, but will also suffer great losses and heartache.

The tale of the Mogok Ruby is a classic example of the powerful hold that rubies have on the human imagination, and the enduring belief in their mystical powers. Whether or not the curse of the Mogok Ruby is real, it remains one of the most intriguing and mysterious ruby stories of all time.

A few facts

Here are a few interesting facts about rubies:

Rubies are a type of corundum, a mineral that is second in hardness only to diamonds. This makes rubies one of the toughest and most durable gemstones.
Rubies are found in many different countries around the world, including Myanmar (Burma), Thailand, Sri Lanka, and Madagascar, but some of the finest rubies are said to come from the Mogok Valley in Myanmar.
The color of a ruby is due to the presence of chromium in the mineral, which gives the stone its deep red hue. The intensity of the color can vary, with the most highly prized rubies being a deep, rich red.
Rubies have been prized for centuries for their beauty and rarity, and have been used in jewelry and other decorative objects for thousands of years. In fact, rubies were considered so valuable in ancient times that they were sometimes used as currency.
The value of a ruby is determined by its color, clarity, size, and cut. Rubies that are a deep red color and are free of inclusions or blemishes are considered to be the most valuable.
Rubies are often treated to enhance their color and clarity, but this can also affect their value. For example, heat-treated rubies are more common and less valuable than natural, untreated rubies.
Rubies have been used in various industrial applications, such as lasers, due to their unique optical properties and ability to withstand high temperatures.
The ruby is the birthstone for the month of July, and is often given as a gift to celebrate a 15th or 40th wedding anniversary. It is also considered a symbol of love, passion, and good fortune.

famous people

Many famous people throughout history have gifted or worn rubies, including:

Queen Elizabeth II: Queen Elizabeth II is well-known for her love of rubies, and has a collection of ruby jewelry that includes a tiara, brooches, and earrings.
Princess Diana: Princess Diana was also known for her love of rubies, and was often seen wearing ruby jewelry, including a suite of ruby and diamond earrings and a matching necklace.
Marilyn Monroe: Marilyn Monroe was gifted a 22.05 carat ruby and diamond ring by her third husband, playwright Arthur Miller. The ring was later sold at auction for over $5 million.
Catherine the Great: Catherine the Great, the empress of Russia, was known for her collection of fine jewelry, which included several magnificent ruby pieces.
Elizabeth Taylor: Elizabeth Taylor was an avid collector of fine jewelry, and her collection included several ruby pieces, including a necklace and earrings set with rubies and diamonds.
King Farouk of Egypt: King Farouk of Egypt was a well-known collector of fine jewelry, and his collection included several impressive ruby pieces, including a ruby and diamond necklace and a ruby and diamond tiara.
Winston Churchill: Winston Churchill was gifted a ruby and diamond ring by King George VI, which he wore as a sign of his position as Prime Minister.

These are just a few examples of the many famous people who have enjoyed the beauty and rarity of rubies. Whether gifted as a symbol of love or worn as a statement of style, rubies have been a favorite among royalty, celebrities, and other high-profile individuals for centuries.

museums

There are many museums around the world that have beautiful ruby collections on display. Here are a few of the best:

The Smithsonian National Museum of Natural History, Washington D.C.: The Smithsonian has a large collection of gemstones, including several rubies, on display. Visitors can see rubies from a variety of locations, including Burma and Africa, as well as several other gems and minerals.
The British Museum, London: The British Museum has a comprehensive collection of gemstones, including several rubies, on display. Visitors can see examples of ruby jewelry from throughout history, as well as rubies set in decorative objects and loose gemstones.
The American Museum of Natural History, New York City: The American Museum of Natural History has a large collection of gemstones on display, including rubies from Burma, as well as other minerals and gems from around the world.
The Natural History Museum, Vienna: The Natural History Museum in Vienna has a comprehensive collection of gems and minerals, including several rubies, on display. Visitors can see rubies from a variety of locations, as well as learn about the history of ruby mining and production.
The Royal Ontario Museum, Toronto: The Royal Ontario Museum has a comprehensive collection of gems and minerals, including several rubies, on display. Visitors can see a variety of ruby specimens from around the world, as well as learn about the geology of ruby deposits and the process of mining and cutting rubies.

These are just a few of the many museums around the world that have beautiful ruby collections on display. Whether you're a gemstone enthusiast or just interested in the history and beauty of these precious stones, visiting one of these museums is a great way to see some of the world's finest rubies up close.

In conclusion, rubies are a timeless and magnificent gemstone, prized for their deep red color, durability, and rarity. When used in jewelry, they can create stunning and unique pieces that are sure to be treasured for years to come.