Contact 1stdibs
HomeJewelry & WatchesRingsEngagement RingsBrilliant Cut Engagement Rings

Brilliant Cut Engagement Rings

Emerald Cut And Brilliant Cut Diamond Gold Ring
By Baume
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

1.85 Carat Brilliant Cut Diamond Halo
By Gregory Mikaelian & Sons, Inc.
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
FREE SHIPPING
W 0.44 in. D 0.32 in.
Chaumet Round Brilliant Cut Diamond Engagement Ring
By Chaumet
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

Round Brilliant-Cut Diamond Ring, 9.07 Carat
By Unknown
This eye-catching diamond ring bears a phenomenal and rare 9.07-carat round brilliant-cut white diamond as its shining centerpiece. Certified by the Gemological Institute of America ...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

White Diamond, Platinum

1.01 Carat Brilliant Cut Diamond Platinum Ring
By Unknown
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

EGL Certificated Brilliant Cut Diamond Solitaire Engagement Ring
By Unknown
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

Captivating Round Brilliant Cut Diamond Gold Engagement Ring
By H & H Jewels
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

Round Brilliant Cut Diamond Sapphire Platinum Engagement Ring
By Unknown
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

Round Brilliant Cut Diamond Sapphire Platinum Engagement Ring
By Unknown
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

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

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

H & H 1.57 Round Brilliant Cut Diamond Engagement Ring
By H & H Jewels
Be delighted by the ethereal beauty of this H and H platinum 1.57 carat round brilliant cut diamond solitaire engagement ring (H/VS2; GIA #51775600067) affixed in a six prong setting...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Hancocks Beautiful Old European Brilliant Cut Diamond Platinum Ring
By Hancocks
Old European brilliant-cut diamond 1.33ct F VVS2 accompanied by a GIA certificate 18 round brilliant cut diamonds weighing 0.17cts total UK finger size L, US size 6,can be adjusted t...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

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

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Diamond, Platinum

1.45 Carat Princess Cut Marquise Round Brilliant Cut Diamond Engagement Ring
By Kian Design
Multi-Color Diamante Ring This eye-catching 18 carat white gold ring features multi-color and multi shape diamonds. A large white princess cut diamond set in bezel centrally, two ma...
Category

2010s Art Deco Engagement Rings

Materials

Pink Diamond, Diamond, White Diamond, Yellow Diamond, Brown Diamond, 18k...

1.01 Carat Brilliant Cut Diamond Platinum Engagement Ring
By Unknown
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

Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
By Diamond Scene
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

1.01 Carat Brilliant Cut Diamond Mounted in Platinum
By PureBrilliant Diamonds
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

Engagement Ring with Round Brilliant Cut Diamonds and Baguettes
Platinum diamond engagement ring containing one round brilliant cut weighing exactly 1.05 carat, G color, VS2 clarity. The diamond comes with a GIA Grading Report. The mounting conta...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond

Vintage 1950s Platinum Engagement Ring with Brilliant Cut Diamonds
By Unknown
Antique jewelry object group: engagement ring (or anniversary ring) Condition: very good condition Ring size Continental: 56 & 17¾ , Size US 7½ , Size UK: O½ - Free resizing (only ...
Category

Vintage 1950s Retro Engagement Rings

Materials

Diamond, White Diamond, Platinum

18 Carat White Gold Emerald Cut Aquamarine and Brilliant Cut Diamond Ring
18ct white gold emerald cut aquamarine and brilliant cut diamond ring. The aquamarine is 3.26ct and is set in 4 double claws while the 18 diamonds are grain set as stepped shoulders....
Category

2010s Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

GIA Certified Round Brilliant Cut Diamond Solitaire Engagement Ring
By Unknown
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

Brilliant Cut Diamond Engagement Ring 1.08 Carat F VS1
By Unknown
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

Old Brilliant Cut Diamond Ring, 0.65 Carat Solitaire
By Unknown
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
By Van Cleef & Arpels
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

H & H 1.53 Carat Round Brilliant Cut Diamond Engagement Ring
By H & H Jewels
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

Tiffany & Co. Round Brilliant Cut Diamond Solitaire Engagement Ring
By Tiffany & Co.
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
By Unknown
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

Belle Époque Old Mine Brilliant Cut Diamonds Engagement Ring
By Unknown
Antique jewelry object group: engagement ring (or anniversary ring) Condition: excellent condition Ring size Continental: 62 & 19¾ , Size US 10 , Size UK: T½ - Free resizing (only ...
Category

Early 20th Century Belle Époque Engagement Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold, Platinum

Round Brilliant Cut Diamond Gold Engagement Ring with Halo
By H & H Jewels
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

Platinum 2.29 Carat Round Brilliant Cut Diamond Engagement Ring
By Unknown
Era: New Composition: Platinum Primary Stone: Round Brilliant Cut Diamond Carat Weight: 2.29 Carats Color: I Clarity: Si1 Accent Stone: Round Brilliant Cut Diamonds Carat Weig...
Category

2010s More Rings

Materials

Diamond, Platinum

White Gold 1.4 Carat Round Brilliant Cut Diamond Cocktail Ring
By Unknown
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

Certified Round Brilliant Cut Diamond Engagement Ring 1.07 Carat
By Unknown
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

1.22 Carat Brilliant Cut Diamond Platinum Engagement Ring
By PureBrilliant Diamonds
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

1.52 Carat Certified Round Brilliant Cut Diamond Engagement Ring
This 1.52 Carat Certified Round Brilliant Cut Diamond Engagement Ring will tick all the boxes! Made in 18 carat yellow gold, this beautiful engagement ring measures approximately 2.4...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

White Diamond, 18k Gold

Certified 4.68 Cushion Brilliant Cut Diamond Platinum Engagement Ring
By Steven Fox Jewelry
A diamond is still a woman's best friend, and this extraordinary cushion brilliant cut engagement ring symbolizes that eternal spiritual connection. Weighing 4.68 carats, this strik...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

EGL Certified 1.52 Brilliant Cut D SI3 "Art Deco" Ring
By Gregory Mikaelian & Sons, Inc.
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

Certified Platinum Round Brilliant Cut Diamond Ring 2.00 Carat
By Unknown
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

Vintage 2.21 Carat Early Brilliant Cut Diamond Engagement Ring
By Unknown
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

Van Cleef & Arpels Yellow Gold Round Brilliant Cut Diamond Ring
By Van Cleef & Arpels
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

Baguette and Round Brilliant Cut Diamond White Gold Eternity Band
By Unknown
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

2.73 Carat Round Brilliant-Cut and Platinum Engagement Ring
By Unknown
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

Vintage Nine Stone Rose Cut and Round Brilliant Cut Diamond Ring, circa 1970s
By Unknown
This unique vintage ring, dating from the 1970s, centres nine rose cut diamonds between two undulating grain set rows of 0.33ct round brilliant cut diamonds, all presented within a b...
Category

Vintage 1970s Engagement Rings

Materials

Diamond, 18k Gold

Certified Round Brilliant Cut Diamond Engagement Ring 0.91 Carat
By Unknown
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

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

1.52 Carat Round Brilliant Cut Diamond Platinum Engagement Ring
By Unknown
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

Bulgari Round Brilliant Cut Diamond Engagement Ring D/VVS1 GIA Certified
By Bvlgari
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

Round Brilliant Cut Diamond Platinum Engagement Ring 0.55 Carat
By Unknown
A platinum single stone engagement ring featuring a 0.55ct round brilliant cut diamond estimated as G/H colour and VVS clarity set in a four claw (North, South, East, West orientatio...
Category

2010s Edwardian Engagement Rings

Materials

Diamond, Platinum

EGL Certified 6.02 Carat Round Brilliant Cut Diamond J, SI2
By Unknown
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
By Unknown
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

1.29 Carat Round Brilliant Cut Diamond Engagement Ring GIA E/SI2
By Unknown
Beautiful diamond engagement ring featuring a 1.29 carat round brilliant cut. The diamond is GIA certified and graded E color and SI2 clarity. The mounting is crafted in 14 karat whi...
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Rose Gold 1.02 Carat Round Brilliant Cut Diamond Engagement Ring
By Unknown
Era: New Composition: 14K Rose Gold Primary Stone: Round Brilliant Cut Diamond Carat Weight: 1.02 Carat Color: M Clarity: Si1 Accent Stone: Round Brilliant Cut Diamonds Carat ...
Category

2010s Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

GIA Certified Old Mine Brilliant Cut Diamond Halo Engagement Ring
By Roman Malakov
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

1.02 Round Brilliant Cut Center Diamond Ring Set in Platinum
By Unknown
Set in Platinum is a 1.02 carat center round brilliant cut diamond, H Color, SI Clarity. Along side are 6 round brilliant cut diamonds with a total weight of 0.25. Total diamond we...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Two-Stone Round Brilliant Cut Diamond Crossover Ring, circa 1984
By Unknown
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

Platinum 1.56 Carat Round Brilliant Cut Diamond Halo Engagement Ring
By Unknown
Era: New Composition: Platinum Primary Stone: Round Brilliant Cut Diamond Carat Weight: 1.56 Carats Color: F Clarity: SI1 Accent Stone: Round Brilliant Cut Diamonds Carat Wei...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Mark Broumand 1.89 Carat Round Brilliant Cut Diamond Engagement Ring
By Mark Broumand
This ravishing diamond engagement ring showcases a mesmerizing 1.40ct round brilliant cut center diamond, GIA certifed at H in color, SI1 in clarity. It faces up a crisp white and is...
Category

2010s Engagement Rings

Platinum 3.01 Carat Round Brilliant Cut Diamond Halo Engagement Ring
By Unknown
Era: New Composition: Platinum Primary Stone: Round Brilliant Cut Diamond Carat Weight: 3.01 Carats Color: H Clarity: Vs1 Accent Stone: Round Brilliant Cut Diamonds Carat Wei...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 8.03 Cushion Brilliant Cut Diamond Ring
By J. Birnbach
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

Mark Broumand 3.31 Carat Round Brilliant Cut Diamond Engagement Ring
By Mark Broumand
This gorgeous diamond engagement ring showcases a mesmerizing round brilliant cut center diamond, GIA certified at L in color, SI1 in clarity. It radiated with tremendous brilliance ...
Category

2010s Engagement Rings

Frequently Asked Questions
Are prices for brilliant cut engagement rings negotiable on 1stdibs?
Prices for most brilliant 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 brilliant cut engagement rings online at 1stdibs?
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell brilliant cut engagement rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
What is the Buyer Protection Guarantee?
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
How does global shipping work on 1stdibs?
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.
What payment methods are accepted 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.