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1.85 Carat Brilliant Cut Diamond Halo
14k white gold ladies diamond halo ring containing 1 brilliant cut diamond; color "H", clarity I1 and weight 1.85ct. also 40 round full cut diamonds of very fine quality weighing .6...
Category

Early 2000s Contemporary Engagement Rings

Materials

Diamond, 14k Gold

  • 1.85 Carat Brilliant Cut Diamond Halo
  • 1.85 Carat Brilliant Cut Diamond Halo
  • 1.85 Carat Brilliant Cut Diamond Halo
  • 1.85 Carat Brilliant Cut Diamond Halo
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W 0.44 in. D 0.32 in.
Chaumet Round Brilliant Cut Diamond Engagement Ring
A classic 18k yellow gold diamond engagement ring. The ring comprises of a round brilliant cut diamond set in a 6 claw setting weighing approximately 0.44ct, G colour and VS clarity....
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

EGL Certificated Brilliant Cut Diamond Solitaire Engagement Ring
The exceptional round brilliant-cut diamond of 4.20 carats, F colour SI3 clarity is mounted in four claws, full of sparkle and scintillation. The split shoulders are set with melee d...
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, 18k Gold

Theo Fennell Round Brilliant Cut Diamond Engagement Ring
Crafted in 18 carat white gold, this classic Theo Fennell diamond halo engagement ring is set with the high-quality F colour, VS clarity, round brilliant cut diamonds that one would ...
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

"Tiffany & Co." Brilliant Cut .62pt. Solitaire Ring
Diamond Specifications Main Stone: Round diamond Shape: Round Carat Total Weight: .62pts Clarity:...
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Platinum

Round Brilliant Cut Diamond Sapphire Platinum Engagement Ring
Blue being the color of eternity this is the perfect way to express your infinite love. Featuring a lively 1.15 carat round brilliant cut diamond that is F color, VS1 clarity. Accent...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

1.01 Carat Brilliant Cut Diamond Platinum Ring
A diamond ring, set with a round brilliant cut diamond weighing 1.01cts of G colour, VVS2 clarity, with three eight-cut diamonds set in each shoulder mounted in platinum. Finger siz...
Category

Vintage 1930s Engagement Rings

Materials

Diamond, Platinum

Emerald Cut And Brilliant Cut Diamond Gold Ring
Baume Creation - Unique piece 18 karat white gold ring, eagle head hallmark. This sublime ring was inspired by the clean cut modern lines of the Art Deco movement. It is composed of ...
Category

2010s Art Deco Engagement Rings

Materials

White Diamond, Diamond, 18k Gold

Three-Stone Round Brilliant Cut Diamond Engagement Ring
A handmade unique and stunning three stone diamond ring of exceptional quality, featuring a 3.21ct round brilliant cut diamond, independently certified as H colour and Si3 clarity se...
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold

Round Brilliant Cut Diamond Sapphire Platinum Engagement Ring
Radiating brilliance through colorful modern design. Featuring a 0.73 carat round brilliant cut diamond that is I color, VS2 clarity creatively surrounded by sectors of navy blue sap...
Category

Vintage 1930s Modern Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Captivating Round Brilliant Cut Diamond Gold Engagement Ring
Warm, rich rose gold smolders with luxury in this 14 karat rose gold 0.65 carat round brilliant cut diamond engagement ring. Twenty-one pieces of diamonds pave set (weighing 0.08 car...
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

French Brilliant Cut Diamond Gold Platinum Cluster Engagement Ring
Ring in 18 karat yellow gold and platinum, eagle and dog hallmarks. This beautiful ring is set with a central diamond surrounded by 8 other diamonds. Each side of this design, at the...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

3.75 Round Brilliant Cut Diamond Ring in Platinum
Set in Platinum is a 3.75 carat round brilliant cut diamond, Color K, Clarity VS-2. Included are two Baguettes with a weight of 0.30 carats. Ring size is 7.
Category

2010s Engagement Rings

Materials

Diamond, Platinum

  • 3.75 Round Brilliant Cut Diamond Ring in Platinum
  • 3.75 Round Brilliant Cut Diamond Ring in Platinum
  • 3.75 Round Brilliant Cut Diamond Ring in Platinum
  • 3.75 Round Brilliant Cut Diamond Ring in Platinum
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H 0.4 in. W 0.83 in. D 0.32 in.
Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
A beautiful and striking diamond set in an elegant delicate diamond mounting. 5.01 Cushion Brilliant cut GIA certified H color VS1 clarity diamond. A unique cut, this cushion b...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond

Old Brilliant Cut Diamond Ring, 0.65 Carat Solitaire
A delightful vintage solitaire ring perfect for the petite hand. Set with an old brilliant cut diamond in a white claw setting and with a known weight of 0.65ct. Clarity is assesse...
Category

20th Century Modern Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Van Cleef & Arpels Round Brilliant Cut Diamond Engagement Ring
A stunning single stone diamond ring in platinum by Van Cleef and Arpels. The ring is set to the centre with a round brilliant cut diamond in a four claw setting weighing 1.03ct, it ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

1.22 Carat Brilliant Cut Diamond Platinum Engagement Ring
A 1.22ct diamond mounted in a platinum mount with tapered baguette diamonds in each shoulder. The diamond measures 6.7mm X 4.25mm is J colour with an SI 2 clarity. There are 2 taper...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

White Diamond, Platinum

GIA Certified Round Brilliant Cut Diamond Solitaire Engagement Ring
This classic 6 prong solitaire features a GIA Certified .90CT Round Brilliant Cut Diamond with I color and SI2 clarity. The 14k white gold ring is currently a size 5.25 and weighs 3....
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold

1.01 Carat Brilliant Cut Diamond Platinum Engagement Ring
Platinum diamond engagement ring. Center round brilliant cut diamond is accented with three additional round brilliant cut diamonds on either side in a step platinum setting. 1 roun...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Brilliant Cut Diamond Engagement Ring 1.08 Carat F VS1
A single brilliant cut diamond in a platinum rub over setting to an 18ct yellow gold shank. The diamond is 6.65mm x 6.65mm 4.07 mm deep. The colour F and VS1 clarity. Showing no fluo...
Category

Late 20th Century Contemporary Engagement Rings

Materials

White Diamond, 18k Gold

H & H 1.53 Carat Round Brilliant Cut Diamond Engagement Ring
Own a piece of precious elegance with this stunning platinum engagement ring. Ornate milgrain work accompany pave set diamonds creating a sense of lightness and luxury. Mystifying th...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Round Brilliant Cut Diamond Gold Engagement Ring with Halo
Sixteen pieces of diamonds weighing 0.13 carats pave set in halo, enclose a remarkable 0.55 carat round brilliant7 characters left *Description cut diamond (F/G/VS; GIA# 31231822). ...
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.01 Carat Brilliant Cut Diamond Mounted in Platinum
A single brilliant cut diamond mounted in a four claw setting between diamond set shoulders. The diamond measures 6.2mm x 3.8mm. The stated weight is 1.01ct. G colour I 1. There are ...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Platinum

Tiffany & Co. Round Brilliant Cut Diamond Solitaire Engagement Ring
This Tiffany & Co. engagement ring presents a stunning round brilliant cut diamond of VS1 clarity, in the world’s most famous setting. The diamond has been hand-set within a six cla...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Old Brilliant Cut Diamond and Ruby Diamond Engagement Ring
Classic engagement ring set with rubies and diamond in a three stone ring , also known as a trilogy ring. The ring is set to the centre with a lovely old brilliant cut diamond appr...
Category

Vintage 1970s Modern Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Diamonds Halo Accented GIA Certified Round Brilliant Cut Engagement Ring
Shimmering white diamonds dance delicately along the shank and surround the halo of this Valorenna one of a kind engagement ring. The GIA certified center stone shines admirably and ...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Round Brilliant Cut Diamond Engagement Ring
Material: 14k white gold Center Diamond: 1 round brilliant cut = 2.10ct Color: H Clarity: I1 Mounting Diamonds: 60 round brilliant cuts = 1.00cttw Color: G Clarity: VS2 Ring Size: 7 ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

White Gold .59 Carat Round Brilliant Cut Diamond Engagement Ring
Era: New Hallmarks: 18K Composition: 18K White Gold Primary Stone: Round Brilliant Cut diamond Carat Weight: .59 Carats Color/ Clarity: G / VS2 Accent Stone: Round Brilliant Cu...
Category

2010s Engagement Rings

Materials

Diamond, White Gold, 18k Gold

Brilliant Cut Diamond 18 Carat Gold Flower Cluster Engagement Ring
Lovely flower cluster ring set with 0.50 carat of fine quality brilliant cut diamonds in open back rub over settings. The flower is set in 18 carat white gold and sits atop an 18 car...
Category

2010s Modern Cluster Rings

Materials

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

Vintage 2.21 Carat Early Brilliant Cut Diamond Engagement Ring
A vintage solitaire diamond engagement or dress ring set with an early round brilliant cut diamond measuring approx. 8.23mm x 8.32mm x 4.95mm deep. Estimated diamond weight 2.21ct, ...
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Baguette and Round Brilliant Cut Diamond White Gold Eternity Band
This amazingly well hand-crafted eternity band was designed to have 44 baguette cut diamonds as a center band with 2 rows of 44 bright white and sparkly brilliant cut round diamonds ...
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Gold, 18k Gold, White Gold

EGL Certified 6.02 Carat Round Brilliant Cut Diamond J, SI2
Specifications: gem type: DIAMOND shape: ROUND weight: 6.02 CT DIM: 11.70 - 11.62 - 7.00 MM QUANTITY: 1 color/CLARITY: J / SI2 luster: BRILLIANT CERT...
Category

2010s Art Deco Solitaire Rings

Materials

Diamond

Modern 4.06 Carat Round Brilliant Cut Diamond Platinum Ring
When bigger is better, this ring delivers. Serious finger coverage here, with one large round brilliant 4.06 carat M-N color, SI1 clarity diamond, and a wide band full of sparkle, ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

White Gold 1.4 Carat Round Brilliant Cut Diamond Cocktail Ring
Era: Modern Composition: 18K White Gold Primary Stone: Round Brilliant Cut Diamonds Carat Weight: 1.4 Carats Color: G-H Clarity: SI1/2 Ring Weight: 9.1 DWT Ring Size: 8
Category

21st Century and Contemporary More Rings

Materials

Diamond, 18k Gold, White Gold

EGL Certified 1.52 Brilliant Cut D SI3 "Art Deco" Ring
14k white gold ladies diamond "Art Deco" ring, containing 1 brilliant cut diamond; weight 1.52, color "D", and clarity SI3 (EGL Certificate #US918393203). Also 16 single cut diamond...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 14k Gold

Edwardian Style Unworn Platinum Filigree Brilliant Cut Diamond Engagement Ring
As dealers of antique jewellery, we've often come across pieces that we've only reluctantly let go. Because the hand-made pieces are usually one of a kind, finding and selling a spec...
Category

2010s Belle Époque Engagement Rings

Materials

Diamond, Platinum

Two-Stone Round Brilliant Cut Diamond Crossover Ring, circa 1984
Dating to 1984, this Victorian inspired twist ring features two round brilliant diamonds. They each weigh 0.15 carat and have been securely claw set within their 18 carat white gold ...
Category

Vintage 1980s Engagement Rings

Materials

Diamond, 18k Gold

Certified Round Brilliant Cut Diamond Engagement Ring 0.91 Carat
An 18k white gold diamond ring. The round brilliant cut diamond weighs 0.91ct, is F in colour and VVS2 clarity, set within a classic 4 claw mount. The ring is currently a size UK H, ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Certified Platinum Round Brilliant Cut Diamond Ring 2.00 Carat
A platinum round brilliant cut diamond ring. The ring comprises of a round brilliant cut diamond in a four claw setting with a weight of 2.00ct, I colour and SI1 clarity. The ring is...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Certified Round Brilliant Cut Diamond Engagement Ring 1.07 Carat
An intricate 18k white gold round brilliant cut diamond halo ring. The ring is set to the centre with a 1.07ct round brilliant cut diamond, H in colour and SI3 in clarity set within ...
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2.73 Carat Round Brilliant-Cut and Platinum Engagement Ring
Brilliance and vintage appeal both in this stunner of a ring. Featuring a bezel-set round brilliant-cut diamond weighing 2.73 carats (K-L/VS), set with a tonneau-shaped mount, accent...
Category

1990s Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 8.03 Cushion Brilliant Cut Diamond Ring
From the vaults of J. Birnbach. the 8.03 Cushion Brilliant Diamond is certified by GIA as an I VS2. Truely a one of a kind piece. This piece comes with a GIA cert stating the stone ...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Old Mine Brilliant Cut Diamond Halo Engagement Ring
An incredibly lustrous and custom antique-looking ring spotlighting a 2.10 carat old mine brilliant diamond center stone surrounded by a single row of sparkling round diamonds. Set i...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Van Cleef & Arpels Yellow Gold Round Brilliant Cut Diamond Ring
A sparkly 18k yellow gold Van Cleef & Arpels diamond ring. The ring comprises of a round brilliant cut diamond weighing approximately 0.71ct, F colour and VS1 clarity. The centre sto...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Round Brilliant Cut Diamond Three-Stone Ring 3.95cts
The diamonds are independently certified by the IGI as: 1.59ct G/Si2, 1.10cts G/Vs2 and 1.26ct I/Vs2. Total carat weight: 3.95cts. An exceptional three stone diamond ring set in plat...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Bulgari Round Brilliant Cut Diamond Engagement Ring D/VVS1 GIA Certified
A stunning diamond single stone ring in 18k yellow gold by Bvlgari. The ring is set to the centre with a 1.01ct round brilliant cut diamond in a raised four claw compass setting, D i...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.52 Carat Round Brilliant Cut Diamond Platinum Engagement Ring
This beautiful platinum ring from the Art Deco era is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.52ct. graded K color with VVS1 clarity. The ce...
Category

20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 3.57 Carat Cushion Brilliant Cut Diamond Ring
This charming and sweet ring features a 3.57 carat Cushion Brilliant cut diamond of H color and VS1 clarity. Set in a handmade, platinum mounting with pavé details = 0.24 ctw, this r...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

Alexandra Mor Wide Brilliant-Cut Diamond Platinum Eternity Band Ring L/E 2/50
*Please contact us for more information on this piece or on creating your own Alexandra Mor custom Design. This Alexandra Mor wide eternity band is comprised of 15 Ideal cut Round ...
Category

21st Century and Contemporary Contemporary Band Rings

Materials

Diamond, 18k Gold, Platinum

Alexandra Mor Signature Brilliant-Cut 1.05 Carat Diamond Engagement Ring
*This design is available with center diamonds weighing from 1 ct - 10 cts and larger. Please contact us for more information on this piece or on creating your own custom Alexandra ...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Platinum Hammered Ring with Brilliant Cut Diamonds 1.21 Carat Total
5.5mm platinum hammered ring with brilliant cut diamonds 1.21cts total approximate weight handmade in Notting Hill London by British jewellery designer Malcolm Betts. A perfect etern...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

Split Shank Diamond Accented GIA Certified Round Brilliant Cut Engagement Ring
Dainty and unique, this one of a kind engagement ring is encrusted with dazzling white diamonds that split to reach the center stone. An eye-catching GIA certified diamond shines glo...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Van Cleef & Arpels Round Brilliant Cut Diamond Engagement Ring .79 Carat
A beautiful 18k yellow gold diamond ring by Van Cleef & Arpels. The ring is set to the centre with a round brilliant cut diamond weighing approximately 0.79ct, G/H in colour and VVS2...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Hancocks 1.05 Carat J VS1 Old European Brilliant Cut Diamond Ring
1.05ct J VS1 Old European brilliant cut diamond with GIA certificate 0.30cts round brilliant cut diamonds 18ct yellow gold and platinum with maker's mark and London assay marks UK f...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Yellow Gold, Platinum, Mixed Metal

Tiffany & Co. Round Brilliant Cut Diamond Engagement Ring 2.80 Carat
A beautiful platinum diamond ring by Tiffany & Co. from The Setting collection. The ring comprises of a round brilliant cut diamond in a 6 claw setting with a weight of 2.80ct, I col...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Multi-Row Diamond Encrusted Round Brilliant Cut Engagement Ring
Glamorous diamonds full of life dance along the shank, claw and gallery of this breathtaking engagement ring. An eye-catching GIA certified diamond shines gloriously in the center. V...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.02 Carat Pear Brilliant Cut Diamond and Platinum Engagement Ring
An eye catching 1.02 carat pear shape brilliant cut diamond engagement ring. The center diamond is set in a six prong platinum head on a polished platinum shank. The center diamo...
Category

Late 20th Century Modern Engagement Rings

Materials

Diamond, Platinum

1.05 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring
An eye catching 1.05 carat round brilliant cut diamond engagement ring. The center diamond is set in a four prong platinum head, set with two round and two pear shape diamonds on ea...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Yellow Gold 1.31 Carat Round Brilliant Cut Diamond Engagement Ring
Era: New Composition: 18K Yellow Gold Primary Stone: Round Brilliant Cut Diamond Carat Weight: 1.31 Carat Color: G Clarity: VVS2 Accent Stones: Round Brilliant Cut Diamonds Ca...
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.01 Carat Round Brilliant Cut Diamond and Platinum Engagement Ring
An eye catching 1.01 carat round brilliant cut diamond engagement ring. The center diamond is set in a four prong platinum head on a 0.90 carat round brilliant diamond channel set h...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, Platinum

Questions about Oval Cut Engagement Rings
Are prices for oval cut engagement rings negotiable on 1stdibs?
Prices for most oval cut engagement rings 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.
Who sells oval cut engagement rings online at 1stdibs?
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell oval cut engagement rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
What is the Buyer Protection Guarantee?
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