Explore an ever-evolving selection of the world's most coveted pre-owned watches at deBoulle. Each piece embodies craftsmanship, luxury, and history, meticulously curated to meet the highest standards. With frequent trade-ins and acquisitions, our inventory is constantly refreshed, offering rare opportunities to own iconic timepieces.
Step into a world of elegance and personalized service, where every detail is crafted to provide an unforgettable jewelry experience. Our expert consultants ensure each moment is uniquely tailored to your desires, making your journey as luxurious as the jewelry itself.
HIGH JEWELRY + NIKI TAYLOR
The exquisite Niki Taylor graces our esteemed stage, adorned in resplendent opulence, as she presents the epitome of our haute joaillerie's seasonal high jewelry collections.
Trust in our aftercare services, including meticulous ring sizing and jewelry cleaning, to preserve the enduring allure of your cherished pieces in the opulent world of haute joaillerie.
Nick Boulle to compete in the 2025 Chevrolet Grand Prix at Canadian Tire Motorsport Park with PR1/Mathiasen Motorsport on Sunday, July 13th.
This will mark Boulle’s second running in the Chevrolet Grand Prix at CTMP. Boulle previously secured first place at the 2024 Chevrolet Grand Prix with Inter Europol by PR1/Mathiasen Motorsport.
Boulle will race with Ben Pendersen. The team gets behind the wheel of the #52 Oreca 07 LMP2 car.
“After last year’s success with PR1 Motorsports & Inter Europol at Mosport particularlyl, I’m excited to at the opportunity to drive with the team again! Mosport is such a special track to be able to compete at as well that it is a thrill all on its own. I’m hoping Ben & I can work well together and get the team a good result this weekend.”
The race takes place this Sunday, July 13th, with the green flag set to wave at 12:05PM CST, and the checkered flying the same day 2 hours and 40 minutes later at 2:05PM CST.
Race coverage will start with qualifying on Saturday afternoon, July 12th, from 2:55PM CST on IMSA.tv. and Peacock. IMSA.tv. Peacock and USA will then continue coverage on Sunday morning, July 13th, starting at 12:05 PM CST.
For the second consecutive year, LMP2 cars run as the lead class as the IMSA WeatherTech SportsCar Championship heads to Canadian Tire Motorsport Park as part of a 35-car, three-class race. The 12 LMP2 cars run alongside 10 Grand Touring Daytona Pro (GTD PRO) and 13 Grand Touring Daytona (GTD) cars. Half the LMP2 cars have adjusted lineups for their first two-hour, 40-minute race of the season, including several Grand Touring Prototype (GTP) driver fill-ins.
The Chevrolet Grand Prix weekend at the historic venue colloquially known as “Mosport” is IMSA’s only event staged outside of the United States. Located approximately 60 miles east of Toronto, CTMP is a fast and flowing 2.459-mile road course that has been a favorite of drivers and racing fans since its inception in 1961.
The Fiery Legacy of Rubies: Passion, Protection, and Power
Learn the history and mystery of the gemstone of passion, love, and desire, the ruby!
The ruby is not only a symbol of love and passion, but it has captivated civilization for thousands of years and has well and truly earned its nickname as the ‘king of precious stones.’ Rubies have had a long relationship with royalty, wealth, and power. Surprisingly, many people believed that simply possessing a ruby would not only protect your wealth but also assist you in accumulating more wealth.
And when it comes to wearing a stone as bold as the ruby, pairing it with the right metal can elevate its impact even further. If you're exploring options for your next jewelry purchase, consider how different metals complement your skin tone — our guide, Which Metal Works Best for Your Skin Tone?, can help you make the most radiant choice.
Formation and Origin of Rubies
Rubies are formed from the mineral aluminum oxide or corundum. Rubies are created deep below the Earth’s surface, under intense pressure and heat. Corundum is composed of densely packed aluminum and oxygen atoms, which results in a colorless compound, but when some of the aluminum atoms are replaced with other minerals, the stones take different colors.
It is the addition of chromium during this process that results in the deep red hue found in the color of rubies. If ferric iron is present, along with chromium, the result can be extremely rare pink or orange shades of ruby. Unfortunately, the presence of either iron or silica will prevent the formation of a ruby, and the abundance of both elements in the Earth’s crust makes the chance of a ruby forming very rare indeed.
Most rubies are found in Asia, in countries such as Thailand, India, Myanmar, Pakistan, and Nepal being the biggest ruby mining countries. The majority of rubies are found around the Himalayan mountain ranges, which were formed when the two continents, the Indian subcontinent and Asia, collided almost 50 million years ago, creating the world’s biggest deposit of rubies. However, rubies have also been found worldwide, including Montana, Madagascar, and Macedonia.
It’s pretty unbelievable to think but some of the rubies you’re wearing could be over 50 million years old! Most rubies contain natural imperfections or inclusions, known as silk or rutile needles, which have been present since the ruby was formed. These natural imperfections are key identifiers that separate the lab-created ruby from a natural one.
The Symbolism and History of Rubies
Stretching across various cultures, throughout history, rubies have had a strong royal or regal connection, and it’s this connection to royalty that earned them the nickname, ‘the king’s gemstone.’ The ruby symbolized power, wealth, prosperity, authority, and offered supernatural protection.
A Protective Talisman
It was believed that the ruby extended powerful protection to its wearer and was traditionally worn on the left side, closest to the heart, for maximum protection. Most of the beliefs surrounding the ruby are related to the protection of assets, wealth, power, territory, and status. The protection of a ruby even extended to the wearer’s home, protecting it from natural elements such as storms.
Rubies and the Life-Force Connection
The intense, blood-red color of rubies has naturally led to a strong connection between humans and blood. Warriors going into battle or anyone facing physical damage often had a strong connection to rubies. This connection manifested itself in different cultures and civilizations.
Burmese Traditions – Ancient Burmese warriors and soldiers not only wore the ruby as protection during battle, but also had rubies inserted into their flesh, believing it granted them immunity from swords, spears, and gunfire.
Indian Legends – Ancient Indians believed that rubies could heal wounds and stem bleeding, while reducing inflammation, and that large rubies could grant the wearer total protection. Archers often wore rings featuring rubies to protect their thumbs during battle.
European Beliefs – Paracelsus, a renowned 16th-century physician and alchemist, reportedly used ruby in some of his treatments. He used crushed or powdered rubies as part of a treatment for cancer ulcers.4
A Ruby's Inner Glow
It’s no surprise that rubies are so popular, considering their rich and deep red color, but it’s when you gaze upon them, their inner fire truly seals the deal, and it was this inner glow that spawned several legends.
It was once said that a large enough ruby placed in water would instantly cause the water to boil, and even if hidden beneath protective coverings, a ruby’s inner fire would shine through.
From ancient warriors to royal courts, the ruby’s fiery spirit has long inspired awe, desire, and reverence. Whether you're drawn to its rich symbolism or its timeless beauty, there’s no better way to honor its legacy than with a piece crafted to last for generations.
Do you need assistance picking out the perfect piece of ruby jewelry, or want to create your own piece of custom ruby jewelry? Please don’t hesitate to contact our experienced team at deBoulle Diamond & Jewelry.
Discover our stunning collection of high-end jewelry in Dallas and Houston at deBoulle Diamond & Jewelry, featuring exquisite diamond engagement rings and luxury timepieces perfect for that special proposal. Visit us in-store or explore our selection online, and don’t hesitate to contact our expert staff with any questions or to view these magnificent pieces in person.
Ruby FAQs and Fun Facts
Why are rubies red? – Rubies are a type of corundum that gets its red color from the presence of chromium during formation.
Where did the ruby get its name? – Ruby comes from the Latin word ‘ruber’, which means red.
Where are rubies mined? – Rubies are mined in various countries, including Myanmar, Afghanistan, Cambodia, Australia, India, Malawi, Madagascar, Sri Lanka, Pakistan, Thailand, Vietnam, and the United States.
How hard are rubies? – Rubies measure 9 on the Mohs hardness scale, making them a tough and durable gemstone. However, natural rubies often have fissures and cracks caused by chromium. The only gemstone that is harder than rubies is diamonds.
How rare are rubies? – Rubies are among the rarest gemstones in the world, and the highest-quality and most sought-after rubies come from Myanmar due to their exceptional deep red color.
How big is the world’s largest ruby? – The title for the world’s biggest ruby is currently the 125 West Ruby, which weighs in at over 8.2 lbs and 18,696 carats. The largest mined ruby is the Liberty Bell Ruby, which comes in at over 8,500 carats and was cut and polished into the shape of the Liberty Bell.
Green Diamonds Uncovered: The Rarity, Science & Beauty of a Gemstone Like No Other
What are green diamonds, where do they come from, and why are people worldwide falling in love with them?
Making up less than 0.1% of all fancy colored diamonds, green diamonds are among the rarest of the rare, which makes them one of the most valuable diamonds in the world.
What does that mean? It means that for every 10,000 fancy-colored diamonds that are discovered, fewer than 10 of them will be green. Of those 10 green diamonds, Fancy Vivid Green diamonds such as the famous Dresden Green are even rarer, but what makes green diamonds green, and why are they so rare?
If green is your favorite gemstone color, check out May’s Gemstone of the Month, the Emerald, where we look at this luxurious and highly sought-after green gemstone.
Where Do Green Diamonds Get Their Color From?
Most colored diamonds get their color from the introduction of additional elements during their formation. For example, if carbon is replaced with nitrogen or boron in the diamond’s crystal lattice, you could end up with either a yellow or blue diamond. However, green colored diamonds are a little bit different.
The colour of green diamonds is typically a result of exposure to radioactive minerals or fluids present during the diamond’s natural lifecycle or due to artificial irradiation in a laboratory. The radiation bumps the carbon atoms in the crystal structure out of place, leaving a vacant space and causing the green color. In some cases, nitrogen, nickel, and hydrogen impurities can also cause the green color, but it’s not as common.
Surprisingly, this irradiation doesn’t happen deep within the Earth. After diamonds are formed deep underground and pushed to the surface, they’re exposed to minerals such as uranium or thorium. Over time, thousands or even millions of years, this exposure to radiation causes the diamonds to change color.
What Role Does Surface Staining Play?
A very distinctive feature of green diamonds that have been irradiated is green ‘surface stains’ on the rough surface of the diamond. Under magnification, small, distinct spots may mark where radioactive mineral grains touched the diamond’s surface, unlike irregular ‘blotches or stains’ that are more commonly associated with radioactive fluids. This type of damage is the result of Alpha particles. These particles don’t penetrate deep into the surface of the diamond; instead, they stain the gemstone’s surface.
Green Diamonds Vs. Chameleon Diamonds
Under standard lighting, chameleon diamonds may appear either yellow/green or green, but when exposed to heat or kept in the dark, they can shift their color to an orange/brown hue.
Unlike regular green diamonds, chameleon diamonds don’t get their color from exposure to irradiation, and their color-changing abilities are more closely linked to exposure to nitrogen, hydrogen, and nickel impurities present in their formation. However, the exact reason behind their ability to change color depending on heat and exposure to light is unknown.
While chameleon diamonds may appear to be green at times, they’re categorized separately because of their molecular properties. Although they’re considered extremely rare and collectible, they’re not true green diamonds.
Natural Vs. Artificial Green Diamonds
Natural irradiation produces truly stunning, vivid green colors, but that process can also be duplicated in a laboratory setting by utilizing electrons, gamma rays, or neutrons to create vacancies in the diamond’s crystal lattice and deliver a green color to natural diamonds.
Don’t worry, there’s no residual radiation left after the procedure, and the diamond is as safe to wear and handle as a natural green diamond.
Both methods produce a similar green color and are caused by a similar process, but one is done naturally and the other is done in a laboratory setting. While the diamond's history can sometimes determine which process caused its coloration, it's often difficult to determine how it acquired its green color. Because this impacts the diamond's value, it's essential to ensure proper certification that clearly denotes the source of its coloration.
Famous Fancy Green Diamonds
Below are some of the world’s most famous green diamonds.
The Dresden Green Diamond
Weighing an impressive 41 carats, the Dresden Green Diamond is the world’s largest polished green diamond. Featuring a rare pear-cut, the Dresden Green Diamond boasts a VS1 clarity rating and uniform green shade throughout. Thought to have originally come from India, the diamond first appeared in historical records in 1772 and remains one of the most well-known green diamonds in existence today.
The Aurora Green Diamond
The Aurora Green Diamond is a 5.03 Fancy Vivid Green diamond. It smashed sales records in 2016 when it sold at a Christie’s auction for a massive $16.8 million, or $3.3 million per carat, setting a new standard for green diamonds’ value.
The Gruosi Green
Taking its name from its owner, jeweler Fawaz Gruosi, the Gruosi Green is a 25-carat cushion-cut diamond and is the second-largest polished green diamond in the world. Before cutting and polishing, the original rough diamond came close to weighing almost 100 carats. However, to achieve the perfect cut and polish, almost 70% of the diamond was cut away to leave an almost flawless finish.
The Chopard Chameleon
The Chopard Chameleon Diamond, weighing 31 carats, is the world’s largest known chameleon diamond, with beautiful yellow, brown, and green colors.
Green Diamond FAQs
Are green diamonds real diamonds? Yes! Green diamonds are natural diamonds. However, some green diamonds get their green coloration naturally, while others are artificially altered in a laboratory. Natural green diamonds are the most expensive and highly sought-after.
Is it safe to wear green diamonds? Yes! Green diamonds are 100% safe to wear. Despite being exposed to radioactive material during their formation, green diamonds are not radioactive.
Are green diamonds rare? Green diamonds are one of the rarest gemstones in the world, and natural green diamonds with pure green colors are even rarer.
What is a chameleon diamond? A chameleon diamond is a unique type of diamond that changes color as it’s exposed to light or heat, often shifting between green, yellow, and brown.
Could a green diamond be used as an engagement ring? Of course! In fact, Jennifer Lopez’s second engagement ring from Ben Affleck was a large green diamond ring, estimated to be a radiant-cut 8.5-carat gemstone surrounded by two half-moon accent diamonds.
Do you need assistance picking out the perfect piece of green diamond jewelry, or want to create your own piece of custom green diamond jewelry? Please don’t hesitate to contact our experienced team at deBoulle Diamond & Jewelry.
Discover our stunning collection of high-end jewelry in Dallas and Houston at deBoulle Diamond & Jewelry, featuring exquisite diamond engagement rings and luxury timepieces perfect for that special proposal. Visit us in-store or explore our selection online, and don’t hesitate to contact our expert staff with any questions or to view these magnificent pieces in person.