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Emilio Jewelry Gia Certified 3.00 Carat Fancy Blue Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,  Featuring an extremely rare and one of a kind Gia Certified natural fanc...
Category

21st Century and Contemporary Cocktail Rings

Materials

Blue Diamond

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

Diamond Necklace Tiara
By Diamond Scene New York
Located in New York, NY
A MASTERPIECE! 46.75 carats of white pear, marquise and round brilliant cut diamonds set in 18k white gold. The piece can be worn as a necklace and easily converted into a tiara...
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, 18k Gold

Classic Diamond Platinum Wreath Necklace
By Diamond Scene
Located in New York, NY
The most elegant diamond necklace! 51.14 carats of F-G color VS clarity diamond set in platinum. Features diamonds from approximately 1 carat in the center. This exquisite piece i...
Category

2010s Choker Necklaces

Materials

Diamond, White Diamond, Platinum

Oscar Heyman AGL Certified Tradition Colombian Emerald Diamond Earring Platinum
By Oscar Heyman
Located in New York, NY
Designer Oscar Heyman Colombian Emerald AGL Certified Minor Traditional Emerald cut emerald Diamond Earrings ,Estate In person earrings are 5 times better then what they look in pic...
Category

20th Century Stud Earrings

Materials

Diamond, Emerald, 18k Gold, Platinum

Emilio Jewelry Gia Certified Magnificent Fancy Intense Yellow Diamond Necklace
By Emilio!
Located in New York, NY
From Well known and respected dealer Emilio Jewelry New York, Featuring a breathtaking large Gia certified fancy intense yellow diamond dangling off of an impressive necklace of D-E...
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, Yellow Diamond

Spectra Fine Jewelry, Certified Colombian Emerald Diamond Garland Earrings
By Spectra Fine Jewelry
Located in New York, NY
From the Egyptians to the royal jewels of kings and queens, the cabochon emerald is one of the oldest and most coveted gemstones used since ancient times. Famous Egyptian emerald min...
Category

21st Century and Contemporary American Drop Earrings

Materials

Diamond, Emerald, Platinum

AGL Certified 24.25 Carat Ruby Cabochon & Diamond Ring In 18 K White Gold
Located in Chicago, IL
An attractively deep red ruby is the heartbeat of this stunning ring. This cabochon ruby is an incredible 24.25 carat – 19.02 x 14.05 millimeter. This gem was sourced from Thailand. ...
Category

2010s American Contemporary Cocktail Rings

Materials

Ruby, White Diamond, Diamond, White Gold, 18k Gold

Bulgari Natural No Heat Burma Ruby, Sapphire and Diamond Ring
By Bulgari
Located in New York, NY
The Bvlgari ring features an oval-shaped burma ruby no heat measuring 9.85 x 7.00 x 4.28 mm and weighing 3.20 carats, flanked by oval-shaped sapphires approximately 0.75 carat, accen...
Category

20th Century American Engagement Rings

Materials

Sapphire, Ruby, Diamond, 18k Gold, Yellow Gold

Hair Comb by Alexander Calder
By Alexander Calder
Located in New Orleans, LA
Alexander Calder 1898-1976 American Hair Comb Brass wire This exceptional brass wire hair comb by Alexander Calder exemplifies the artist's revolutionary approach to sculptural f...
Category

20th Century American Retro Vanity Items

Materials

Brass

Hair Comb by Alexander Calder
Hair Comb by Alexander Calder
W 4 in D 4 in L 4 in
Rolex President Brown Dial Diamond 18K Day Date Watch Ref 18038
By Rolex
Located in Miami, FL
Handsome, hardly ever worn Gentlemen’s Rolex President Day Date watch, Ref 18038 dated late 1986.It is crafted in 18k yellow gold. Featuring All Original scratch resistant Sapphire C...
Category

Vintage 1980s Swiss Modern Wrist Watches

Materials

Diamond, 18k Gold

Van Cleef & Arpels No Enhancement Burmese 12.01 carat Sapphire Diamond Ring
By Van Cleef & Arpels
Located in New York, NY
Van Cleef and Arpels Burmese sapphire and diamond ring. Set with natural no enhancement oval old cut Burmese 12.01 carat sapphire, surrounded by 14 fine quality brilliant shape dia...
Category

Vintage 1980s French Artist Engagement Rings

Materials

Sapphire, Diamond, 18k Gold

Antique Art Deco 1930s 17.13 Carat Ceylon Sapphire Ring with Diamonds
Located in New York, NY
Finely crafted in platinum with an AGL certified, Ceylon origin, non-heat treated, Cushion cut Sapphire at the center weighing 17.13 carats, accented by Baguette cut Diamonds weighin...
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Straight Line Diamond Bracelet
Located in Wailea, HI
Straight Line 18k white gold bracelet with 31 round brilliant cut diamonds with a total weight of 21.92 carats. Approximate Color G - H Clarity VSS1 7 inches long
Category

21st Century and Contemporary Modern Tennis Bracelets

Materials

Diamond, 18k Gold

Emilio Jewelry Gia Certified 12.00 Carat Pink Diamond Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located in the Iconic Gem Tower/Gia Building in New York's Diamond District. This item has been appraised by the exp...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Pink Diamond

1 + Carart Fancy Red-Brown Diamond Engagement Ring, GIA Certified, 18K Gold.
Located in New York, NY
An exceptional engagement ring style features a one-of-a-kind GIA-certified, 1+ carat Fancy Red-Brown Emerald-cut diamond with I1 clarity. It is beautifully nestled in a pave setting...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Brown Diamond, Pink Diamond, Diamond, Rose Gold, White Gold, 18k Gold

Important Burma Ruby and Diamond Necklace
By Diamond Scene
Located in New York, NY
A stunning high quality Burma Ruby and Diamond Necklace. 39.30 carats of fine Burma Ruby graduated to an over 4 carat center Ruby. 43.52 carts of white marquise, pear and round b...
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond, White Diamond, Ruby, Platinum

HARRY WINSTON Turquoise and Diamond Necklace and Ear Clips
By Harry Winston
Located in New York, NY
Inviting you to experience a world of unparalleled splendor and indulge in opulence, this breathtaking suite designed by Harry Winston showcases a mesmerizing blend of turquoise and ...
Category

Vintage 1960s Drop Earrings

Materials

Diamond, Turquoise, 18k Gold, White Gold, Platinum

Rolex 179458 Datejust All Factory Diamond Watch 18 Karat in Stock
By Rolex
Located in Boca Raton, FL
This particular 26mm DateJust is new-old stock, this size has since been discontinued by Rolex, rendering it a coveted timepiece among collectors, and was produced between the years ...
Category

21st Century and Contemporary Swiss Wrist Watches

Materials

Diamond, 18k Gold, Yellow Gold

Bulgari 18k Yellow Gold Rubellite Tourmaline and Diamond Lotus Earrings Rare!
By Bulgari
Located in Sherman Oaks, CA
Gorgeous, Unique Rubellite Earrings by Bulgari Part of their Lotus Collection from the 1990s Include Appx 1.9 cts of round and baguette diamonds Signed "BVLGARI" with Italian Hallmar...
Category

20th Century Italian Modern Dangle Earrings

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

8.76 Carat Burma No Heat Star Ruby and Diamond Platinum Ring
Located in Miami, FL
GRS certified 8.76 carat unheated star ruby cabochon ring set in platinum with 0.88 carat baguette cut diamonds. Burmese origin with strong six-ray asterism and elegant two-tone pron...
Category

1990s Contemporary Fashion Rings

Materials

Diamond, Star Ruby, Gold, Yellow Gold, Platinum

AGL Certified 3.98 Carat Colombian Emerald 18K Gold Platinum Mens Ring
Located in Miami, FL
AGL Certified investment grade Emerald mens ring. The center stone is a 3.98 carat Colombian Emerald with minor oil. Set in a heavy two-tone 18k yellow gold and platinum setting. R...
Category

1990s Contemporary Cocktail Rings

Materials

Emerald, Gold, 18k Gold, Yellow Gold, Platinum

Juliette Moutard for René Boivin Art Moderne Suite
By René Boivin
Located in New York, NY
Dating from June 1938, designed by Juliette Moutard of René Boivin Paris, and created by the workshop of Henri Heugas, these Retro 18K gold and emerald jewels date from the 1930s. Th...
Category

Mid-20th Century Modernist Retro Bracelets

Materials

Emerald, 18k Gold

Alex Soldier “Astra” Convertible Statement Ring in 18K Gold — 11.5 Carats White
By Alex Soldier
Located in Chicago, IL
Alex Soldier “Astra” Convertible Statement Ring in 18K Gold — 11.5 Carats White & Black Diamonds A bold and sculptural creation by renowned designer Alex Soldier, this extraordinary...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

64.2 Carat Tanzanite and Diamond White Gold Ring
By Shimon's Creations
Located in New York, NY
1 Tanzanite Gemstone: 61.08 Carats 20 White Round Diamonds: 0.24 Carats 148 White Round Diamonds: 2.88 Carats Metal: 18K White Gold, 15.60 Grams
Category

2010s Dome Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

10 Carat Vintage David Webb Diamond Bracelet
By David Webb
Located in Chicago, IL
Vintage David Webb Diamond Bracelet A striking original piece by David Webb, this vintage bracelet showcases 87 natural old-cut diamonds, meticulously set to highlight their brillian...
Category

Vintage 1940s British Art Deco Tennis Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

GIA Certified 13.84 Ct. Asscher Cut Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 13.84 Ct. Asscher Cut Diamond Ring, elegantly set in luxurious platinum. This stunning piece features two beautiful diamonds enhancing the ring's brilliance and sophist...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 5.14 Carat Vivid Emerald Minor Oil Diamond Platinum Ring
Located in Chicago, IL
GIA Certified Set with a step-cut minor oil emerald weighing 5.14 carats, within a surround of pear-shaped and brilliant-cut diamonds, mounted in 18 karat white gold
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 6.68 Carat Minor Oil Green Emerald Diamond Ring
Located in Chicago, IL
Indulge in timeless elegance with this breathtaking ring, featuring a substantial 6.68 carat emerald-cut vivid green, certified by GIA. Accompained by a dazzling pair of trillion c...
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 6.88 Carat Vivid Green Emerald Diamond Platinum Ring
Located in Chicago, IL
Indulge in timeless elegance with this breathtaking ring, featuring a substantial 6.88-carat cushion-cut emerald, certified by AGL. Sourced from the legendary mines of Zambia—renowne...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

24.84 Carats Emerald and White Diamond White Gold Bracelet
By Shimon's Creations
Located in New York, NY
15 Sapphire Emerald Gemstones: 21.55 Carats 302 White Round Diamonds: 3.29 Carats Metal: 18K White Gold, 24.90 Grams
Category

2010s Modern Bracelets

Materials

White Diamond, Emerald, 18k Gold, White Gold

Bulgari x Jaeger-LeCoultre Serpenti Secret Watch Bracelet
By Bulgari
Located in London, GB
A masterpiece of exquisite craftsmanship and timeless allure, this Bulgari Serpenti bracelet seamlessly intertwines the house’s bold Roman heritage with Swiss precision. Meticulously...
Category

Vintage 1950s Italian Retro Bracelets

Materials

18k Gold

Extraordinary Legacy in Diamond Form Harry Winston 28.13ct Masterpiece
By Harry Winston
Located in Chicago, IL
An Extraordinary Legacy in Diamond Form: The Harry Winston 28.13ct Masterpiece When rarity meets refinement, the result is nothing short of legendary. This original Harry Winston cre...
Category

Early 2000s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 4.11 Carat Emerald Cut Diamond Ring D COLOR FLAWLESS
Located in Chicago, IL
stunning engagement ring featuring a total diamond weight of 4.11 carats. The centerpiece is a gorgeous long natural emerald cut diamond that weighs 4.11 ct, graded as D in color and...
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 10 Carat Round Cut Diamond Engagement Platinum Ring
Located in Chicago, IL
10 carats. Graded as E in color and VVS1 in clarity, this diamond showcases remarkable qualities, including a excellent cut, excellent polish, and excellent symmetry, with faint fluo...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

A Masterpiece of Rarity and Radiance 20 carat Flawless Emerald Cut Diamond Ring
Located in Chicago, IL
A Masterpiece of Rarity and Radiance Presenting a 20.45-carat Flawless Emerald Cut Diamond Ring, a true collector’s treasure. This extraordinary centerpiece, certified by GIA, boast...
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 26 Ct. VIVID GREEN EMERALD Minor Oil Diamond Platinum Ring
Located in Chicago, IL
GRS Certified 26 Ct. Vivid Green Emerald Ring in Platinum collet-set, brilliant-cut diamonds A rare and refined treasure — this 26-carat vivid green emerald is GRS certified with no...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

31.05 Carat Paraiba Tourmaline and White Diamond Yellow Gold Ring
By Shimon's Creations
Located in New York, NY
1 Paraiba Tourmaline Gemstone: 28.16 Carats 224 White Round Diamonds: 2.89 Carats Metal: 18K Yellow Gold, 13.70 Grams
Category

2010s Fashion Rings

Materials

White Diamond, Tourmaline, Paraiba, 18k Gold, Yellow Gold

GIA Certified 9.50 Carats F/VS1 Oval Shape Diamonds 18K Gold Ring
Located in Massafra, IT
An exquisite three Diamonds ring, in a glamour and particular design, so elegant and refined style . Elevate your timeless of beauty , and add a touch of light on your look . Magnifi...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold

Antique Diamond and Silver Upon Gold Riviére Necklace, 40.00 Carats, Circa 1880
Located in London, GB
An antique diamond riviére necklace, featuring 54, old-cut diamonds, in silver-upon-gold crown claw settings, with gold links, on a diamond set box and tongue clasp, with a figure-of...
Category

Antique 1880s English Victorian Link Necklaces

Materials

Diamond, Gold, Silver

Platinum 30 Carat Emerald Cut Diamond Necklace with GIA Certified Stones
Located in Chicago, IL
This striking platinum necklace features an impressive total of approximately 30 carats of emerald cut diamonds, meticulously selected for their brilliance and elegant step-cut facet...
Category

2010s American Contemporary Chain Necklaces

Materials

Diamond, Platinum

GIA Certified 10 Ct. Square Emerald Cut Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 10 Ct. Square Emerald Cut Diamond Ring, elegantly set in luxurious platinum. This stunning piece features two beautiful tapered baguette diamonds, showcasing h color a...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

Vintage GIA 3.90 carat sapphire diamond 18k white gold cocktail ring
Located in Beverly Hills, CA
This vintage 18k white gold cocktail ring showcases a 3.90 carat GIA-certified heated Thai sapphire, encircled by an opulent halo of 94 round brilliant and baguette diamonds. Crafted...
Category

Vintage 1970s Modern Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Art Deco GIA 8.84 carat diamond platinum ring
Located in Beverly Hills, CA
This Art Deco platinum ring features an 8.84ct GIA-certified round brilliant diamond, accented by 28 single cut diamonds in a refined 1930s geometric setting.
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Certified 5.39 Carat Natural Green COLOMBIAN Emerald Ring
Located in Chicago, IL
GIA Certified 5.39 Carat Natural Colombian Emerald Ring — Half Moon Diamonds in Platinum A rare and radiant treasure. This GIA certified 5.39-carat natural emerald, of Colombian ori...
Category

2010s American Contemporary Cocktail Rings

Materials

Emerald, Diamond, 18k Gold, White Gold

Necklace in White and Rose Gold with White Diamonds, Sapphires and Micromosaic
By Sicis Jewels
Located in London, GB
A delicate whirlwind of golden butterflies, decorated with red and black micromosaic tesserae in different shapes, along with orange sapphires and diamonds.
Category

2010s Italian Modern Necklace Enhancers

Materials

White Diamond, Sapphire, 18k Gold, Rose Gold, White Gold

GIA Certified 3.00 Carats F/VS1 Pear Shape Diamond 18K Gold Solitaire Ring
Located in Massafra, IT
An exquisite Diamonds solitaire ring in a contemporary design, so elegant and refined style . Elevate your timeless of beauty and add a touch of light and sophistication ok your look...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 7 Carat Fancy Pink Flawless Heart Shape Diamond Ring
Located in Chicago, IL
GIA Certified 7.00-Carat Fancy Pink Flawless Heart-Shaped Diamond Ring Investment Grade • Ultra Rare • Exceptional Provenance An extraordinary and museum-worthy gem — this 7.00-cara...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Pink Diamond, Platinum, 18k Gold, Rose Gold

GIA Certified 8 Carat Radiant Cut E Color Diamond Engagement Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This spectacular statement ring showcases a breathtaking 8.05 carat cut-cornered rectangular modified brilliant diamond—also known as a radiant cut—certified by GIA as E color and VS...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

4 Carat Fancy Intense Yellow Radiant Cut Diamond 18K Yellow Gold Stud Earrings
By Antinori Fine Jewels
Located in Chicago, IL
These exquisite stud earrings showcase a vibrant pair of GIA-certified radiant cut diamonds, each weighing 2.01 carats, for a total carat weight of 4.02. Graded Fancy Intense Yellow ...
Category

2010s Unknown Contemporary Stud Earrings

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold

GIA Certified 4 Carat Oval Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite 4 carat oval cut diamond ring radiates elegance and brilliance, making it a true statement of sophistication. GIA certified, the center stone boasts a prestigious G co...
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

GIA Certified 4 Ct. Radiant Cut Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 4 Ct. Radiant Cut Diamond Ring, elegantly set in luxurious platinum. This stunning piece features two beautiful tapered baguette diamonds, showcasing f color and VVS cl...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Extraordinary 7.57-Carat Royal VIVID RED Ruby Ring — C. Dunaigre Certified
Located in Chicago, IL
Extraordinary 7.57-Carat Royal VIVID RED Ruby Ring — C. Dunaigre Certified An exceptional gemstone of unparalleled intensity — this 7.57-carat ruby boasts the coveted Royal Vivid Re...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Magnificent 7.14-Carat GRS Certified Vivid Green Emerald Ring in Platinum
Located in Chicago, IL
Magnificent 7.14-Carat GRS Certified Vivid Green Emerald Ring in Platinum Experience the allure of one of nature’s rarest treasures — a breathtaking 7.14-carat emerald of exceptiona...
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 6-Carat Emerald Cut Diamond Ring in Platinum
Located in Chicago, IL
GIA Certified 6-Carat Emerald Cut Diamond Ring in Platinum Discover the pinnacle of sophistication with this GIA-certified masterpiece: 💎 Center Diamond: Weight: 6.00 carats Sha...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 8 Carat Fancy Yellow Radiant Cut Diamond Ring with Trillion
By Antinori Fine Jewels
Located in Chicago, IL
This magnificent engagement ring features a stunning 8 carat radiant-cut diamond, certified by GIA for its exceptional beauty. The center stone showcases a mesmerizing fancy yellow h...
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...

GIA Certified 4.09 Ct. Radiant Cut Diamond Platinum Ring
Located in Chicago, IL
GIA-certified 4.09 carat radiant cut diamond ring with trillion side stones: Bold brilliance meets modern elegance in this exquisite three-stone diamond ring. Featuring a GIA-certif...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Pear Cut Diamond G Color VS2 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite ring showcases a GIA-certified 2.00 Carat pear cut diamond, set in a sleek 18K white gold band. The diamond boasts a G color grade, offering the highest level of whi...
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

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Rare Jewels For Sale on 1stDibs

There is a broad range of rare jewels for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Our collection of these items for sale includes 2318 vintage editions and 3134 modern creations to choose from as well. Our collection, which features older pieces for sale from the 18th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Our collection of rare jewels includes designs that are universally popular, but Contemporary and Modern styles, specifically, are sought with frequency. Many examples in our inventory of these items are appealing no matter their origins, but Antinori Fine Jewels, Van Cleef & Arpels and Cartier produced popular versions that are worth a look. Today, if you’re looking for round cut rare jewels and are unable to find the perfect match, our selection also includes emerald cut and oval cut alternatives. If you’re browsing the variety of rare jewels for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Rare Jewels?

Prices for rare jewels start at $0 and top out at $135,979,328 with these rings, on average, selling for $4,033.

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.  

Questions About Rare Jewels
Prices for most rare jewels on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell rare jewels and other quality items on our site. Learn more about becoming a 1stdibs seller.
The 1stdibs Buyer Protection Guarantee provides coverage for qualified purchases in the unlikely event that the item arrives not as described or is damaged. We’ll work with you and the seller to find a resolution, ensuring your satisfaction. View details
We have partnerships with the world's best shipping providers to facilitate seamless and fully-insured delivery from the seller's location directly to you, wherever you are in the world. Our logistics team is comprised of dedicated members who arrange all the details with our partners, servicing and supporting all shipments. Learn more about shipping on 1stdibs.
For your convenience, we offer multiple payment methods, including all major credit cards and PayPal. For many purchases we also offer financing options or wire transfer. Learn more about payment options on 1stdibs.