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Triple Ex Diamond

GIA Certified 2 Carat F Color VS2 Round Cut Triple Ex Diamond 18K Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
This dazzling and substantial 2 carat GIA certified triple excellent diamond is beautifully white
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

5.70ctt Round Cut Diamond Engagement Ring GIA I Color SI1 Clarity Triple Ex
Located in New York, NY
Triple Excellent cut for maximum brilliance and fire. Flanked by two tapered baguette diamonds, the
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Recent Sales

Solitaire Ring 3.15 Carat H Color VVS1 Triple EX Diamond IGI Certified
Located in New York, NY
Finest and Most Beautiful Elegant Ring IGI certified Diamond 3.15 carat H Color VVS1 EXcellent
Category

2010s American Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Tiffany & Co. Platinum Diamond 1.47 Carat Round Engagement Ring G VVS2 Triple Ex
By Tiffany & Co.
Located in Middletown, DE
Being offered for your consideration is a like new classic Tiffany & Co Platinum and Diamond 1.47
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

New Platinum Large GIA 2.20 Carat Triple Ex Round Diamond Solitaire Ring
Located in Montclair, NJ
You are looking at an absolutely spectacular diamond solitaire engagement ring newly crafted from
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Harmony 1.18 ct Diamond Engagement Ring H VS1 Triple Ex
By Tiffany & Co.
Located in New York, NY
, features a 1.18-carat round brilliant diamond, set in platinum. The diamond, graded H color and VS1 clarity
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co 0.26 Ct Platinum Harmony Diamond Engagement Ring E VS1 'Triple Ex'
By Tiffany & Co.
Located in New York, NY
round brilliant-cut diamond. Graded E color and VS1 clarity, the diamond is rated Excellent for cut
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Radiant Cut Diamond Ring VVS2 Clarity H Color Triple Ex
By Antinori Fine Jewels
Located in Chicago, IL
An amazing 3.05 radiant cut diamond H COLOR VVS2 Clarity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

New 18 Karat White Gold GIA 2.17 Carat Triple Ex Round Diamond Solitaire Ring
Located in Montclair, NJ
This classic and absolutely spectacular diamond engagement ring is newly crafted in solid 18k white
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

18 Karat White Gold 3.18 Carat GIA H VS2 Triple Ex Round Diamond Ring with Halo
Located in Montclair, NJ
This gorgeous custom made diamond engagement ring is newly crafted from solid 18k white gold. It
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

14k White Gold GIA 1.03ct Round Brilliant Diamond and Emerald Engagement Ring
Located in Victoria, BC
Here is a beautiful 14k White Gold GIA 1.03ct SI-1 Triple EX Round Brilliant Diamond and Emerald
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Emerald, White Gold

18k Rose Gold Custom Made "Evil Eye" GIA 0.78ct Diamond and Enamel Ring
Located in Victoria, BC
5.99mm x 3.61mm with excellent cut, polish and symmetry grades (GIA Triple EX). The diamond is
Category

21st Century and Contemporary Canadian Artisan Cocktail Rings

Materials

Diamond, Rose Gold

Tiffany & Co. Platinum Solitaire Diamond Engagement Ring 0.31ct E /IF Triple EX
By Tiffany & Co.
Located in London, GB
brilliant 0.31ct diamond of remarkable E colour and IF clarity. Crafted to perfection with Triple Excellent
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co Platinum 1.73ct Diamond Sapphire Engagement Ring
By Tiffany & Co.
Located in Lambertville, NJ
Tiffany & Co Platinum 1.73ct G/VS1 Diamond Triple Ex, Sapphire Engagement Ring. DIAMOND - 1.73ct
Category

American Engagement Rings

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GIA Certified 3ct Round-Cut Diamond Solitaire Signet Ring in 18K Yellow Gold
Located in Jaipur, RJ
Commanding in presence and refined in detail, The Imperial Light solitaire signet ring is a masterclass in contemporary opulence. At its heart gleams a breathtaking 3-carat natural r...
Category

2010s Indian Art Deco Signet Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Tiffany & Co. Signed 2.58 Carat GIA F VS2 Pear Shaped Diamond Engagement Ring
By Tiffany & Co.
Located in New York, NY
Celebrate love with this stunning Tiffany & Co. Signed Pear Shaped Diamond Engagement Ring, a true symbol of timeless elegance. This exquisite piece features a 2.58 carat pear-shaped...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Antique Diamond Ring, Platinum & 18k Yellow Gold
By Tiffany & Co.
Located in New York, NY
A Tiffany & Co. Antique Diamond Ring made in Platinum & 18k Yellow Gold. The diamonds are European-cut and the total is appx. 2.05 carats. The total weight of the ring is 4.60 grams....
Category

Early 20th Century Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

Cartier Trinity Gold Ring, with Diamonds
By Cartier
Located in Lisboa, PT
Cartier Trinity Ring, White Gold 750/1000, Rose Gold 750/1000, Yellow Gold 750/1000 with Diamonds Three interlocking bands pavé set with brilliant-cut diamonds. Small model. Supplie...
Category

21st Century and Contemporary French Contemporary Band Rings

Materials

Diamond, 18k Gold

1.91ct F VVS2 Diamond Tiffany & Co. Pavé Setting Platinum Engagement Ring
By Tiffany & Co.
Located in London, GB
Introducing a fabulous limited anniversary edition engagement ring, designed by iconic luxury house, Tiffany& Co., reflecting the brand’s unparalleled elegance and impeccable craftsm...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Cartier d'Amour Platinum Diamond Engagement Ring
By Cartier
Located in Bethesda, MD
From Cartier, this engagement ring is from the d'Amour collection. The center diamond is a beautiful .70ct F-VS1 3x • Designer: Cartier • Metal: Platinum • Circa: 2014 • Size: 49, ...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

EXCEPTIONAL GIA Certified 3 Carat Emerald Cut Diamond Ring VVS
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3 Carat Emerald Cut Diamond Three Stone Ring VVS2 Clarity H Color
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 14k Gold

14K White Gold Colombian Emerald and Emerald-Cut Diamond Pendant Necklace
By OGI Ltd
Located in New York, NY
A Refined Expression of Classic Elegance Indulge in the timeless allure of this 14K White Gold Pendant Necklace, featuring a captivating 0.70-carat Colombian emerald and a dazzling 0...
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Emerald, Gold, 14k Gold, White Gold

Harry Winston 12.00 Carats Pear Shape Diamond Three-Stone Engagement Ring
By Harry Winston
Located in New York, NY
A classic Harry Winston diamond engagement ring, showcasing a 12.00 carats pear shape diamond certified by GIA as F color and VVS2 clarity, set on a five prong setting. Flanked by ta...
Category

Late 20th Century American Contemporary Engagement Rings

Materials

Diamond, Platinum

18k Audemars Piguet Royal Oak Full Factory Diamonds Wrist Watch
By Audemars Piguet
Located in Antwerp, BE
Extremely Luxurious and Beautiful Audemars Piguet Royal Oak Haute Joaillerie Full Factory Diamonds Movement: quartz Functions: hours, minutes Case: 18 kt. yellow gold, diameter 2...
Category

20th Century Swiss Artisan Wrist Watches

Materials

Diamond, 18k Gold

Bulgari Twin Ring 5.79ct Emerald and 7.25ct Diamond 18k Gold and Platinum
By Bulgari
Located in New York, NY
This chic BULGARI cocktail ring features an exceptional 5.79 carat AGL certified Colombian emerald and a GIA certified 7.25 carat square emerlad-cut diamond of E color and VS1 clarit...
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

F/W 2001 Gianni Versace by Donatella Black Astrakhan Silver Fox Mink Fur Coat
By Gianni Versace Couture, Donatella Versace for Gianni Versace
Located in West Hollywood, CA
This luxurious full-length Gianni Versace coat from the Fall/Winter 2001 collection, designed by Donatella Versace, is crafted from black astrakhan fur with an opulent silver fox fur...
Category

Early 2000s Italian Coats

Damiani Diamond and Pearls Tiara
By Damiani
Located in Geneva, CH
Exceptional Tiara by Damiani. Diamonds, pearls Metal: white gold 18K (no rhodium plating). Diamonds weight: 41,50 carats color G-H clarity VVS-VS Japanese pearls: 9,60 grams. Total ...
Category

21st Century and Contemporary Italian Baroque More Jewelry

Materials

Diamond, Pearl, Gold, White Gold

Art Deco Old European Cut Diamond Engagement Ring
Located in New York, NY
Beautifully designed and masterfully handcrafted this platinum ring features fine ajour and milligrain work throughout the gallery and shank. Embellished by small round old cut diamo...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Cartier Vintage Diamond Platinum Collectible Ladies Dress Watch
By Cartier
Located in Miami, FL
This exquisite vintage Cartier ladies' diamond watch, crafted from luxurious platinum, is a true masterpiece from the 1960s. Weighing 32.4 grams, the flexible link design exudes eleg...
Category

Mid-20th Century Swiss Art Deco Wrist Watches

Materials

Diamond, Platinum

GIA Certified 12.27 Carat Emerald Cut Diamond Engagement Ring
By Issac Nussbaum
Located in New York, NY
GIA CERTIFIED 12 CARAT EMERALD CUT DIAMOND RING Magnificent 12.27 Carat Emerald cut diamond ring. “The Magic is in the Cut “ Truly a masterpiece and example of old world diamond cut...
Category

2010s American Engagement Rings

Materials

Diamond, Emerald, Platinum

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Triple Ex Diamond For Sale on 1stDibs

Find the exact triple ex diamond you’re shopping for in the variety available on 1stDibs. Frequently made of gold, 18k gold and platinum, this item was constructed with great care. Finding an appealing triple ex diamond — no matter the origin — is easy, but Antinori Fine Jewels, Alexander Beverly Hills and Michael Kanners each produced a popular version that is worth a look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. Finding a triple ex diamond for sale for women should be easy, but there are 9 pieces available to browse for unisex as well as men, too.

How Much is a Triple Ex Diamond?

On average, a triple ex diamond at 1stDibs sells for $121,875, while they’re typically $2,595 on the low end and $775,356 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Triple Ex Diamond
  • 1stDibs ExpertAugust 17, 2021
    A triple excellent, or 3EX, diamond is a diamond that has achieved a grade of excellent in proportions, polish and symmetry. The availability of these diamonds is quite limited and therefore 3EX diamonds are quite expensive. Shop triple excellent diamonds on 1stDibs.