3 Carat GIA Certificate G Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke 3.00 carat cushion cut diamond engagement ring with the perfect combination of elegance and practicality, large enough to make a statement. Skilfully set with eagle claw pr...
Diamond, Platinum
3 Carat GIA Certificate E Color Cushion Diamond Platinum Bespoke Engagement Ring
By Hasbani Diamonds
Located in London, GB
A bespoke ring with one of the best colors and clarity center diamond, 3.00 carat cushion cut diamond engagement ring with the perfect combination of elegance and practicality, large...
Diamond, Platinum
GIA 1.01ct Cushion Vintage 3-Stone Heart & Vine Diamond Ring
By EMD Diamonds
Located in New York, NY
Elegantly crafted, this remarkable diamond ring features a stunning center stone of cushion 1.01 , showcasing exquisite H and SI1. The solitaire is beautifully secured in a classic p...
Diamond, Platinum
$25,900Sale Price|20% Off
GIA Certified 3 Carat Cushion Pink Sapphire Double Halo Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite engagement ring features a stunning, natural 3-carat cushion-cut pink sapphire at its heart, certified by GIA.
Diamond, Pink Sapphire, Platinum
$28,000Sale Price|20% Off
GIA Certified 3 Carat Old Mine Cushion Diamond Platinum Studs
By Antinori Fine Jewels
Located in Chicago, IL
an exquisite pair of GIA certified 3 carat old mine cut cushion diamond platinum studs full of brightness
Diamond, White Diamond, Platinum
Fancy Yellow Cushion Diamond 3-Row 1.88 Carat Orianne Designer Platinum Ring
Located in San Diego, CA
Fancy Cushion Diamond Ring Style: 3-Row Diamond Ring Metal: 950 Platinum, 9.91 grams Size / Measurements: Size 7, 10.7 mm wide TCW: 1.88 Carats Total Main Diamond: 1.37 Carats Cu...
Diamond, Platinum
GIA 2.00ct Cushion Vintage 3-Stone Heart & Vine Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates** Elegantly crafted, this remarkable diamond ring features a stunning center stone of cushion 2.00 , showcasing exquisite H and SI2. The ...
Diamond, Platinum
GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful square Cushion Cut H/VS2 GIA certified center Diamond set in a fine Platinum 3 stone Engagement Ring with 2 Baguette diamonds the side.
Diamond, Platinum
GIA Certified 3/4 Carat Cushion Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality colorless ranging from D-F VVSI-VS2 clarity. Lab tested guarantee NATURAL...
Diamond, Platinum
3 Carat Fancy Yellow Cushion Diamond Engagement Ring
By Rare Colors
Located in New York, NY
This elegant 3-carat Fancy Yellow three-stone engagement ring is a timeless symbol of love and commitment.
Diamond, Yellow Diamond, 18k Gold, Platinum
3 Carat Fancy Yellow Cushion Cut Halo Diamond Ring
By Rare Colors
Located in New York, NY
This stunning yellow diamond engagement ring is the epitome of timeless elegance, designed to captivate the heart and the eye. The 3.01-carat cushion-cut fancy yellow diamond is beau...
Diamond, Platinum
$46,800Sale Price|20% Off
Vintage Mauboussin GIA 3 Carat Cushion Cut Ring. Diamond Accent Ring Platinum
By Trabert & Hoeffer Mauboussin
Located in New York, NY
Age: Vintage Manufacturer: Trabert & Hoeffer Mauboussin Certification: GIA Certificate Carat Weight: Approx. 3.00-Carats Stone Cut: Cushion Cut Stone: Diamond Jewelry Type: Engag...
Diamond, Platinum
3.52 Carat Antique Cushion Unheated Burma Ruby and Diamond 3-Stone Platinum Ring
Located in Boston, MA
This red cushion cut cut ruby is custom set in an antique one-of-kind diamond and platinum ring, consisting of 1 "pigeon blood red" cushion cut ruby of Burmese origin with no indicat...
Diamond, Ruby, Platinum
Certified 3.54 Carat Cushion Cut Blue Sapphire Diamond 3-Stone Ring in Platinum
Located in NEW YORK, NY
Showcasing Certified Cushion cut, Vibrant color Blue Sapphire weighing 3.54 carats, flanked by two brilliant cut shield diamonds weighing 0.72 carats total. Elegantly set in a polish...
Diamond, Blue Sapphire, Platinum
GIA 6.50cts Cushion Yellow Sapphire & Diamond 3-Stone Ring in Platinum
Located in La Jolla, CA
GIA Certified Yellow Sapphire & Diamond Three Stone Ring in Platinum Yellow Sapphire & Diamond Three-stone Ring features a GIA certified 6.50 carat Cushion cut Yellow Sapphi...
Diamond, Yellow Sapphire, Platinum
3 Carat Ceylon Sapphire Ring. GIA Cushion and Old European Diamond Platinum Ring
Located in New York, NY
Certification: GIA Certificate Primary Stone: Sapphire Primary Stone Carat: Approx. 3.00-Carats Primary Stone Cut: Cushion Cut Secondary Stone: Diamond Secondary Stone Carat: Approx....
Diamond, Sapphire, Platinum
GIA 4.75 Carat I/VS1 Cushion Diamond Platinum 3-Stone Engagement Ring W. 2 Pears
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful GIA Certified 4.75 Ct Square Cushion Cut I/VS1 center Diamond set in a fine Pave Set Platinum 3 stone Engagement Ring with 2 Pear Shape diamonds the side with Hidden Halo.
Diamond, Platinum
1.60ct Unheated Purple Sapphire Cushion Platinum 3-Stone Diamond Ring AGL
By Merkaba
Located in Beverly Hills, CA
An unheated 1.60 carat natural purple sapphire takes center stage in this elegant three stone platinum alternative engagement ring by Merkaba Jewelry Beverly Hills. Cushion cut for s...
Diamond, White Diamond, Multi-gemstone, Sapphire, Purple Sapphire, Platinum
Certified 5.76 Carat Cushion Cut Sapphire Diamond 3 Stone Ring in Platinum
Located in NEW YORK, NY
A stunning ring showcasing a rich intense Certified Cushion Cut Ceylon Blue Sapphire weighing 5.76 carats surrounded by a row of diamonds. Flanking the center stone are two half trap...
Diamond, Blue Sapphire, Platinum
Rare Colors - 3 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
By Rare Colors
Located in New York, NY
This 3-carat Fancy Yellow cushion-cut diamond engagement ring is a stunning embodiment of elegance and luxury. The vibrant yellow hue of the center diamond exudes warmth and sophisti...
Diamond, Yellow Diamond, 18k Gold, Platinum
$55,200Sale Price|26% Off
GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
Immerse yourself in the extraordinary allure of this breathtaking creation – an Amazing GIA Certified natural 3-carat fancy yellow cushion-cut diamond ring. Exuding brilliance and so...
Diamond, White Diamond, Yellow Diamond, Platinum
Platinum Diamond Engagement Ring - 950 Cushion 4.56ctw GIA
Located in Greensboro, NC
Size: 7 Note: Please contact us for a resizing quote Metal Content: Platinum 950 Stone Information Natural Diamond Carat(s): 4.02ct Cut: Cushion Color: G Clarity: VS2 Certified b...
Diamond, Platinum
10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring
Located in Beverly Hills, CA
10.44 Carat Rubellite Tourmaline Diamond Platinum 3-Stone Ring A juicy and vibrant rubellite tourmaline takes center stage.
Diamond, Rubelite, Tourmaline, Platinum
3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring
By Rare Colors
Located in New York, NY
As much as all yellow diamonds want to look like the sun- this one really does. Absolutely dripping with color, no patches of emptiness in the stone; completely vibrant and beautiful...
Yellow Diamond, Yellow Gold, Platinum
13.38 Carat Cushion Cut Diamond Eternity Band
Located in New York, NY
Finely crafted in platinum with 13 GIA certified Cushion cut Diamonds weighing a total of 13.38 carats, D-E-F color, VVS1-VS2 clarity. 6 mm wide Size 5 3/4
Diamond, Platinum
2.05 Carat Cushion Emerald and Diamond Platinum Statement Vintage Cocktail Ring
Located in Montreal, QC
Simply Beautiful! Green Sapphire and Diamond Platinum Statement Vintage Cocktail Ring.
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
$44,000Sale Price|20% Off
GIA Certified 3 Carat Cushion Modified Brilliant Diamond Three-Stone Ring
Located in Chicago, IL
A refined three-stone diamond ring featuring a GIA certified 3 carat natural cushion modified brilliant cut diamond at the center. The center stone is set in a classic four-prong m...
Diamond, Yellow Gold, Platinum
Shreve, Crump & Low 9.13 Carat Red Cushion Cut Ruby and Diamond 3-Stone Ring
By Shreve, Crump & Low
Located in Boston, MA
This cushion cut ruby is custom set in a handcrafted Shreve, Crump & Low classic 3-stone platinum and 18kt yellow gold ring, consisting of 1 extraordinarily saturated red cushion cut...
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Platinum Ring with 3.08 Carat Cushion Cut Sapphire
By M&V Vanguard Jewelry
Located in New York, NY
Ring in Platinum With 3 row diamond shank & classic halo with 3.08ct Cushion Sapphire Pave Total Carat Weight: 0.81ct Size: 6
Sapphire, Platinum
GIA Certified 3 Carat No Heat Red Spinel & Diamond Cocktail Platinum Ring
Located in Miami, FL
A vintage and sophisticated ring featuring a rare 3 carat cushion-cut unheated red spinel, accented with 0.60 ctw of sparkling round brilliant diamonds.
Diamond, Spinel, Platinum
Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum
By SCARSELLI
Located in New York, NY
A 3.01 Cushion Cut, Natural Fancy Light Yellow Diamond Engagement Ring, GIA-Certified, flanked by .43 carats of white trapezoid diamonds, on an 18k Yellow Gold and Platinum band. Wit...
Yellow Diamond, Diamond, White Diamond, Platinum, 18k Gold
$76,000Sale Price|20% Off
GIA Certified 3 Carat Fancy Intense Yellow Cushion Ring
By Antinori Fine Jewels
Located in Chicago, IL
Amazing natural GIA certified fancy intense yellow cushion cut diamond ring with two side trapezoid natural diamonds at each side mounted in 18 carats yellow gold and platinum. The ...
Diamond, White Diamond, Yellow Diamond, 18k Gold
GIA Certified True Antique Cushion Diamond Platinum Engagement Ring
By Leon Mege
Located in New York, NY
Imbuing memories into an elegant temple of beauty does not require a giant rock but can be achieved with the sweet Princessa™ platinum solitaire featuring a lovely 0.83-carat GIA I/V...
Diamond, White Diamond, Platinum
3.07 Carat Yellow Cushion Pink White Diamond in Platinum 18K Gold Cluster Ring
Located in Miami, FL
Product Specifications: Item Type: Cocktail / Cluster Statement Ring Metal: Platinum 950 and 18K Yellow Gold (two-tone) Size: Adjustable Weight: 15.85 grams Shank Type: Wide smooth p...
Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum
By SCARSELLI
Located in New York, NY
A 3.01 Cushion Cut, Natural Fancy Light Yellow Diamond Engagement Ring, GIA-Certified, flanked by .43 carats of white trapezoid diamonds, on an 18k Yellow Gold and Platinum band. Wit...
Yellow Diamond, White Diamond, Diamond, 18k Gold, Platinum, Yellow Gold
GIA Certified 6.06ct Antique Cushion Cut Diamond Ring in Platinum
Located in Beverly Hills, CA
6.06 carat elongated antique cushion cut diamond 3 stone engagement ring.
Diamond, White Diamond, Platinum
Cushion Cut Diamond Platinum Ring Art Deco circa 1920s 3.02-carat GIA G SI1
Located in Beverly Hills, CA
Amazing diamond & platinum engagement ring. Features a gorgeous over 3-carat cushion cut diamond that comes with a GIA certificate (see picture 10) stating that the diamond is G colo...
White Diamond, Platinum
Tiffany & Co. 1.04ct Cushion Cut Diamond Platinum Soleste Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Box, Certificate Material(s): Platinum Gemstone: Diamond Secondary Gemstone: Diamond UK Ring Size: L EU Ring Size: 51 US Ring Size: 5 3/4 Resizing Possible: Yes Specification Gemsto...
Diamond, Platinum
J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring
By J.E. Caldwell & Co.
Located in Miami, FL
Certified by SSEF to be of "Siam" origin and free of thermal enhancement (unheated). Accented by 14 round-brilliant cut diamonds and 16 baguette-cut diamonds. From the famed Philade...
Diamond, White Diamond, Ruby, Platinum
Diamond Tourmaline Rubellite Ring 3 Platinum 3.72 TCW Certified
By Enrico Kassini
Located in Brooklyn, NY
Stone: Natural Finely Faceted Quality Rubellite, Diamond Species & Variety: Natural Tourmaline/Rubellite Stone Cut: Cushion Mixed Cut Stone Color: Red Pink Transparency: Transpar...
Diamond, Rubelite, Tourmaline, Platinum
Tiffany & Co. 0.90ct Cushion Cut Diamond Platinum Novo Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
Box, Certificate Material(s): Platinum Gemstone: Diamond Secondary Gemstone: Diamond UK Ring Size: L EU Ring Size: 51 US Ring Size: 5 3/4 Resizing Possible: Yes Specification Gemsto...
Diamond, Platinum
Platinum Engagement Ring with 22.41ct Cushion & Tapered Baguette Diamonds GIA
Located in New York, NY
Video: Video Link Detailed Description: Elevate your elegance with this luxurious platinum engagement ring featuring a stunning 20.07-carat cushion brilliant diamond as its centerpie...
Diamond, Platinum
Scarselli 3 carat VIVID Yellow Radiant Cut Diamond Platinum Engagement Ring
By SCARSELLI
Located in New York, NY
From the collection of Scarselli, this exceptional 3.05 carat Radiant Cut Natural Fancy vivid Yellow diamond is VS2 clarity. From the Scarselli Classics grouping, this diamond may...
Diamond, Yellow Diamond, White Diamond, 18k Gold, Platinum
Platinum 3 Stone Ring set with Natural Cushion Blue Sapphire and Side Diamonds
Located in Boca Raton, FL
Platinum 3 Stone Ring set with Natural Cushion Blue Sapphire and Emerald Cut Diamond Side Stones This stunning 3 Stone Sapphire Ring is in excellent condition and is ready to ship!
Diamond, Sapphire, Blue Sapphire, Platinum
$30,550
Platinum 3 stone Ruby Ring
Located in New York, NY
This exquisite platinum ring features a 2.50-carat cushion-cut ruby at its center, exuding a deep, fiery red allure. Flanking the ruby are two round brilliant diamonds, together tota...
Diamond, Ruby, Platinum
GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring
By Cellini
Located in New York, NY
This classic and enchanting ring features a 2.02carat cushion brilliant diamond of F color and VS2 clarity...
Diamond, Platinum
Tiffany & Co. Contemporary 1.59 CTW Cushion Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Philadelphia, PA
Centering a square cushion brilliant cut diamond weighing 1.43 carats - D color with VVS2 clarity Prong set in a grooved floating basket and flanked by round brilliant cut diamonds B...
Diamond, Platinum
GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring
Located in Greenville, DE
A GIA Certified Diamond 3 Stone ring crafted in Platinum and 18k yellow gold Featuring (1) 1.53ct Cushion Cut Yellow Diamond flanked by (2) old mine cushion shaped diamonds weighing ...
Yellow Diamond, Platinum
3 Carat Pink, Yellow, White Multi Cut Diamond Cluster Platinum And 18K Gold Ring
By Gad & Co.
Located in Miami, FL
Item Details: - Type: Ring - Metal: Platinum 950, 18K Yellow Gold - Weight: 14.65 grams - Setting: Prong _______________________ Diamond Details (1): - Type: Diamond - Carat: 2...
Diamond, Yellow Diamond, Pink Diamond, Gold, 18k Gold, Yellow Gold, Plat...
Estate Platinum Cushion Yellow Sapphire Diamond Cocktail Ring 13.38ctw GIA
Located in Winter Springs, FL
Details: • Metal: Platinum • Center Stone: Natural cushion-cut yellow sapphire • Center Stone Weight: 11.68 carats • Center Stone Treatment: Heat only • Center Stone Quality: Ab...
Diamond, Yellow Sapphire, Platinum
Padparadscha Sapphire Diamond 3-Stone Platinum Ring, GIA Certified
Located in Beverly Hills, CA
A true collectors pieces this ring features a rare orangy pink Padparadscha sapphire weighing 3.03 carats. Certified by the GIA as a true Padparadscha this rare stone is difficult to...
Diamond, White Diamond, Sapphire, Platinum
4.52 CT GIA Certified Cushion Cut Sapphire in 18K Gold & Platinum Diamond Ring
Located in Houston, TX
4.52 CT GIA Certified Cushion Cut Sapphire in 18K Gold & Platinum Diamond Ring This ring represents the pinnacle of fine jewelry craftsmanship, combining a vivid blue cushion-cu...
Sapphire, Diamond, 18k Gold, Platinum
Antique 1.35 Carat Sapphire and 0.90 Carat Diamond, Platinum Ring Circa 1935
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.35 carat sapphire and 0.90 carat diamond, platinum ring; part of our diverse collection of antique sapphire rings.
Diamond, Sapphire, Platinum
GIA 6 Carat Antique Cushion Cut Diamond Three-Stone Engagement Ring
Located in Beverly Hills, CA
Platinum 3-stone engagement ring, size 6.25. This exquisite 3-stone engagement ring showcases a rare GIA certified 6.06 carat elongated antique cushion brilliant cut diamond, graded...
Diamond, White Diamond, Platinum
Leon Megé Custom-Made platinum ring with cushion-cut diamond
By Leon Mege
Located in New York, NY
The ring has not yet been made. It will be precision-forged according to the lucky buyer's finger size and any required customization. Changes to the ring design can be made after t...
Diamond, Platinum
.94 Carat Edwardian Diamond Platinum Engagement Ring
Located in Hicksville, NY
Item Details: Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond Details: Weight: .94 Carat Cut: Antique Cushion Color: M-N Clarity: SI1 F...
White Diamond, Platinum
Scarselli 3 Carat Each Fancy Intense Green Earrings in Platinum, GIA
By SCARSELLI
Located in New York, NY
Natural Fancy Green Diamonds are extremely rare and even more so in the Intense Green color category. Beautiful and rare these Fancy Intense Yellowish Green Cushion Cut Diamonds mou...
Diamond, Yellow Diamond, 18k Gold, Platinum
Antique 1 Carat Sapphire and 1.10 Carat Diamond Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1 carat sapphire and 1.10 carat diamond, platinum cluster ring; part of our diverse gemstone jewellery and estate jewelry collections.
Diamond, Sapphire, Platinum
Art Deco Diamond Platinum Elongated Cushion Cut Color Change Garnet Ring
Located in Los Angeles, CA
DeKara Designs Metal- 95% Platinum, 5% Iridium. Stones- Genuine Elongated Cushion Cut Color Change Garnet 4.83 Carats, 198 Round F-G Color VS1-VS2 Diamonds 4 Carats, 8 Square Bague...
Diamond, Garnet, Platinum
Shreve, Crump & Low GIA Certified 10.01 Carat G SI1 Cushion Cut Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
It is custom set in a handcrafted Shreve, Crump & Low Platinum 3 stone ring consisting of 1 cushion cut diamond weighing 10.01 carats with color and clarity of G/SI1 accompanied by G...
Diamond, Platinum
GIA Certified 4.01 Carat D VS2 Cushion Brilliant Diamond Platinum 3 Stone Ring
Located in Chicago, IL
4.01 ct D VS2 cushion brilliant diamond with GIA certificate 0.72 tw trapezoid sidestones Platinum size 6 A true cushion brilliant with beautiful faceting - NOT the crushed ice look.
Diamond, Platinum
Viachi 2.53 Carat Platinum Modified Cushion Diamond Engagement Ring
Located in Fort Lauderdale, FL
2.53 Carat cushion modified light yellow natural diamond set in a polished platinum setting with 3 baguette cut diamonds on each side.
Diamond, Platinum
Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring
Located in New York, NY
• Metal: Platinum • Finger Size: 6.75 • Gram Weight: 7.4 Grams • Diamond Cut: Baguettea • Diamond color: I-J • Diamond Clarity: VS1-VS2 • Diamond Carat Weight: 3 CT • Gemstone: Tourm...
Diamond, Tourmaline, Platinum
3-Stone Emerald Cut/Cushion Diamond, Fancy, Platinum Ring
Located in Great Neck, NY
3 stones - One emerald cut emerald, two cushion diamonds. Ring made out of platinum. Art-style is fancy, 16th century. 1.43ct Cushion Diamond 3.33ct Emerald
Diamond, Emerald, Platinum
David Rosenberg 15.71 Carat Cushion GIA 3 Stone Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 15.71 carat Cushion cut I color SI2 clarity is accompanied by a GIA certificate. This spectacular cushion is full of brilliance and an exceptional SI2 that ...
Diamond, Platinum
Platinum HRD Certified 4.02 Carat Cushion Diamond Engagement Ring
By Ronan Campbell
Located in Dublin 2, Dublin 2
A breathtaking design created by one of Ireland’s finest jewellers. A masterpiece created using exceptional diamonds, goldsmithing and design skills. Handmade in Dublin Ireland. This...
Diamond, Platinum
Oval Cut 3 Carat Diamond Eternity Band 950 Platinum
Located in Tarzana, CA
Band ring with full circle of oval cut diamonds. Eternity wedding band, 18k white gold, oval cut diamonds quality EF-SI. Each stone weights 0.10 carat.
Diamond, Platinum
5.18 Carat Cushion Cut Ruby Gold Platinum Ring
Located in Chestnut Hill, MA
Platinum and 18 karat yellow gold custom made 3 stone ring consisting of 1 cushion cut Ruby(GIA) weighing 5.18 carats, measuring approximately 8.99 x 8.20 x 7.40 mm, the center stone...
Diamond, Sapphire, 18k Gold, Platinum
7.18 Carat Fancy Yellow GIA Certified Cushion Cut Diamond Engagement 3 Stone Rin
By Shreve, Crump & Low
Located in Chestnut Hill, MA
Platinum and 18 karat yellow gold three stone style engagement ring, featuring one cushion cut canary diamond, weighing 7.18 carats, measuring 11.30 x 10.03 x 6.79 mm, having a color...
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
Unavailable
7 Carats Cushion Diamond Engagement Ring
By carpenter and sons
Located in Aliso Viejo, CA
A gorgeous throw back to timeless diamond engagement rings. This diamond ring has a 3 carat I-SI1 GIA certified cushion diamond.
Diamond, White Diamond, 18k Gold, Yellow Gold, Platinum
Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3
Located in Tampa, FL
Our master jeweler has created this classic 3 stone platinum 950 diamond ring, set with two GIA certified cushion cut diamonds, each diamond F color VVS clarity and sets off this tra...
Diamond, Sapphire, Blue Sapphire, Platinum
3 Carat Cushion Statement Brilliant White Everyday Royalty Diamond Ring
Located in Mumbai, IN
Approximately 3 carats, cushion, statement ring, diamond ring.
White Diamond, 14k Gold, White Gold
David Rosenberg 8.02 Carat Cushion Fancy Yellow VS1 GIA 3 Stone Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 8.02 carat Cushion Cut Fancy Yellow VS1 clarity is accompanied by a GIA certificate. This beautiful bright cushion cut is set in a handmade platinum & 18k ye...
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, Platinum
4.20 Carat Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
Magnificent large Diamond solitaire ring Crafted in Platinum - not marked Semplicity in design to maximize the beauty of the centre old mine cushion cut Diamond 4.20 Ct in weight ra...
Diamond, Platinum
GIA Certified 1.01 Carat Diamond Platinum Ring
By Siegelson
Located in New York, NY
A collet-set diamond ring; mounted in platinum • 1 cushion-cut diamond, weighing 1.01 carats • Measurements: 3/4 x 1/4 x 13/16 inch • Ring size: 5.5 Certification • Gemological Ins...
Diamond, Platinum
3 Carat Cushion Halo Diamond Ring Fancy Yellow 14K White Gold
Located in Mumbai, IN
Approximately 3 carats, cushion, halo, diamond ring. A modern classic that balances presence with polish, engineered for long-term wear.
Yellow Diamond, 14k Gold, White Gold
3 Carat Cushion Statement Brilliant VVS Crystal-Clear Grandeur Diamond Ring
Located in Mumbai, IN
Approximately 3 carats, cushion, statement ring, diamond ring.
White Diamond, 14k Gold, White Gold
3 Carat Cushion Halo Diamond Ring Fancy Yellow 14K White Gold
Located in Mumbai, IN
Approximately 3 carats, cushion, halo, diamond ring. Created for those who prefer quiet power—brilliance without chaos.
Yellow Diamond, 14k Gold, White Gold
3 Carat Cushion Halo Diamond Ring Fancy Yellow 14K White Gold
Located in Mumbai, IN
Approximately 3 carats, cushion, halo, diamond ring. Designed to feel like a personal signature: refined, wearable, and unmistakably high-end.
Yellow Diamond, 14k Gold, White Gold
3 Carat Cushion Diamond Ring Fancy Yellow 14K Gold A Crown-Worthy Fancy Rarity
Located in Mumbai, IN
Approximately 3 carats, cushion, diamond ring. A collector-facing piece where proportion and light return are treated as non-negotiable.
Yellow Diamond, White Gold, 14k Gold
Platinum 3 Carat Diamond Pink Tourmaline Ballerina Ring
Located in New York, NY
• Metal: Platinum • Finger Size: 6.75 • Gram Weight: 7.4 Grams • Diamond Cut: Baguettea • Diamond color: I-J • Diamond Clarity: VS1-VS2 • Diamond Carat Weight: 3 CT • Gemstone: Tourm...
GIA Certified Cushion Cut Diamond Engagement 950 Platinum Bridal Set Ring
Located in Tarzana, CA
With center stones of 3 carat, GIA certified I VS a cushion-cut diamond in a tapered platinum setting.
Diamond, Platinum
3.52 Carat Platinum Fancy Yellow Diamond Engagement Ring
Located in Fort Lauderdale, FL
2.52 Carat cushion-cut fancy yellow diamond GIA Certified prong set in a platinum engagement ring setting with 2 custom-cut side stones.
Diamond, Yellow Diamond, 18k Gold, Platinum
3 Carat Cushion Halo Diamond Ring Ruby Red 18K Gold Quiet Power Modern Classic
Located in Mumbai, IN
Approximately 3 carats, cushion, halo, diamond ring. A modern classic that balances presence with polish, engineered for long-term wear.
Ruby, 18k Gold
3 Carat Cushion Halo Diamond Ring Brilliant White 18K Gold Everyday Royalty
Located in Mumbai, IN
Approximately 3 carats, cushion, halo, diamond ring. A serious diamond ring with disciplined selection—meant to read clean at normal viewing distance.
White Diamond, 18k Gold
3 Carat Cushion Diamond Ring Fancy Yellow 14K Gold Colour-Collector’s Treasure
Located in Mumbai, IN
Approximately 3 carats, cushion, diamond ring. A modern classic that balances presence with polish, engineered for long-term wear.
Yellow Diamond, 14k Gold, White Gold
3 Carat Cushion Statement Fancy Yellow Rare Fancy-Color Splendour Diamond Ring
Located in Mumbai, IN
Approximately 3 carats, cushion, statement ring, diamond ring.
Yellow Diamond, 14k Gold, White Gold
Platinum Set 17.5 Carat Aquamarine and Diamond Ring
Located in Splitter's Creek, NSW
Cushion Cut Aquamarine Ring, 4 split claw set in Platinum with 6 Round Brilliant Cut Diamonds claw set on triple split shoulders to a 2mm shank.
Aquamarine, Diamond, Platinum
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
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 rings, vintage 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.
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