GIA Certified 10 Carat Cushion Cut Diamond
By GEMME
Located in New York, NY
GIA Certified 10 Carat Cushion Cut Diamond, flanked by Cushion Cut Diamonds each weighing 1.0 Carats.
2010s Three-Stone Rings
Diamond, Platinum
GIA Certified 10 Carat Cushion Cut Diamond
By GEMME
Located in New York, NY
GIA Certified 10 Carat Cushion Cut Diamond, flanked by Cushion Cut Diamonds each weighing 1.0 Carats.
Diamond, Platinum
$38,275Sale Price|20% Off
4.44 Carat Round Diamond Solitaire Platinum Bespoke 8 Claw Large Engagement Ring
By Hasbani Diamonds
Located in London, GB
An extraordinary 4.44 carat round brilliant cut diamond solitaire ring, expertly crafted in platinum 950 and fully UK hallmarked, offering timeless elegance and exceptional presence ...
Diamond, Platinum
1.30 Carat Cushion Cut Diamond Three Stone Ring
Located in Trumbull, CT
1.00 Carat Cushion-Cut Diamond Ring A timeless design featuring a 1.00 carat cushion-cut diamond, flanked by two emerald-cut side diamonds totaling 0.30 carats.
Diamond, 14k Gold, White Gold
Neil Lane Diamond Engagement Ring Cushion Cut Center 1 1/8 Carat 14 Karat Gold
By Neil Lane
Located in San Diego, CA
NEIL LANE BRIDAL COLLECTION Style: Double Halo Pave Diamond Engagement Ring Item Number: 940285416 Metal: 14KT White Gold Size: 3.75 - Sizable Total Carat Weight: 1.125 TCW Cent...
Diamond, 14k Gold
GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum
Located in La Jolla, CA
GIA certified 17.91 carat Old Cushion Cut Diamond Solitaire Ring in Platinum Old Cushion Diamond Ring features a Center Cushion Brilliant Cut Diamond with beautiful vintage carving ...
Diamond, Platinum
$140,000Sale Price|20% Off
GIA Certified 8 Carat VIVID Blue Cushion NO HEAT Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
Introducing a rare treasure from the exotic lands of Madagascar: our exquisite 8.01 carat rectangular cushion-cut natural blue sapphire. Mined from the depths of the earth and left u...
White Diamond, Sapphire, Blue Sapphire, Diamond
GIA Certified 6.35 Carats Elongated Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A stunning engagement ring, showcasing a 6.35 carats elongated cushion cut diamond that has a look of an 8+ carat, with D color and SI2 clarity, set on a unique compass prong setting.
Diamond, Platinum
Peter Suchy EGL 1.34 Carat Cushion Cut Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Unveil the timeless elegance of our Peter Suchy EGL 1.34ct cushion cut diamond platinum engagement ring. This exquisite piece is a masterpiece of craftsmanship, featuring a dazzling ...
Diamond, Platinum
4.24 Carat Cushion & Old European Cut Diamond Platinum Engagement Ring
Located in New York, NY
Title: This vintage platinum engagement ring showcases a breathtaking 2.24-carat Cushion Brilliant diamond, graded J VVS2 by GIA, framed by eight glowing Old European Cut diamonds to...
Diamond, Platinum
GRS Unheated 4.04 Carat Cushion Cut Ruby in Platinum with Diamonds
Located in La Jolla, CA
GRS Certified 4.04 Carat Unheated Cushion Cut Ruby in Platinum Three- Stone Ring with Diamonds Ruby and Diamond Ring features a Natural Cushion cut Ruby weighing 4.04 carats with tw...
Diamond, Ruby, Platinum
Peter Suchy 1.98 Carat Cushion Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy bezel set Sapphire and Diamond platinum engagement Ring. Featuring a stunning 1.98 carat cushion-cut sapphire elegantly set in lustrous platinum mounting and accented wit...
Diamond, Blue Sapphire, Sapphire, Platinum
GIA Certified 2.02 Carat Cushion Cut Fancy Greenish Yellow Diamond Ring
By Gad & Co.
Located in Miami, FL
GIA Certified 2.02 Carat Cushion Cut Fancy Greenish Yellow Diamond Ring.
White Diamond, Yellow Diamond, Pink Diamond, 18k Gold, Rose Gold, White ...
4.08 Carat Cushion Cut Purple Tanzanite Pave Diamond Gold Platinum Ring
Located in Stamford, CT
1970's Tanzanite and diamond ring. 4.08ct cushion cut bezel set Tanzanite center stone placed in an 18k yellow gold and platinum ring. Accented with 28 round pave set diamonds which ...
Diamond, Tanzanite, 18k Gold, Platinum, Yellow Gold, Gold
Platinum Diamond 9.70 Carat Cushion Cut Indicolite Tourmaline Engagement Ring
Located in Los Angeles, CA
Stones- 1 Genuine Cushion Cut Indicolite Tourmaline 9.70 Carats, 8 Round Diamonds 4 Square Baguette Diamonds F-G Color VS1-VS2 Clarity 0.56 Carats.
Diamond, Tourmaline, Indicolite, Platinum
12.51 Carat Vintage Cushion Brilliant Cut Diamond Silver Gold Drop Earrings
Located in Greenwich, CT
Bold and uncompromising these total weight 12.51 carat vintage cushion brilliant cut diamond, silver, and 18 karat yellow gold drop earrings are rare to find but easy to wear.
Diamond, Gold, Silver
Lustrous Sphene Gemstone: Yellow/Green Cushion Cut, 2.04 Carat
Located in Peshawar, PK
Weight : 2.04 cts Dimensions : 8 * 6 * 4 MM Color : Yellow/Green Shape : Cushion Clarity : SI Treatment : Natural Origin : Pakistan Hardness : 5-5.5 Family : Titanite This cushion-...
Other
GIA Certified 3.01 Carat E/VS1 Cushion Cut Diamond Mens Solitaire Bezel Ring
Located in Miami, FL
GIA certified 3.01 carat natural cushion cut diamond solitaire bezel set unisex ring in 18K white gold.
Diamond, Gold, 18k Gold, White Gold
18 Karat White Gold Cushion Cut Blue Topaz Diamond Halo Ring 8 1/4
Located in North Miami, FL
This finely crafted ring is made in solid 18 karat white gold and features a striking faceted cushion-cut blue topaz measuring approximately 10mm x 10mm.
Diamond, Topaz, Blue Topaz, 18k Gold, White Gold
AGL Certified 10.26 Carat Cushion Cut Pink Sapphire, Ruby, & Diamond Necklace
Located in Miami, FL
AGL certified 10.26 carat cushion cut pink sapphire necklace. Adorned with 20 round cut white diamond halo, 0.86 cttw, 4 marquise cut rubies bezel set on the chain, 1.48 cttw, and 8 ...
Diamond, Ruby, Pink Sapphire, Gold, 18k Gold, Rose Gold, White Gold
18ct Gold 2 Carats of Diamonds & 2.65 Carat Cushion Cut Aquamarine Cluster Ring
Located in Brighton, GB
The centrepiece of this fabulous piece is a beautiful oval-shaped cushion cut aquamarine, boasting an estimated weight of 2-3 carats.
Aquamarine, Diamond, Gold, 18k Gold, White Gold, Yellow Gold
18K Rose Gold Cushion Shaped Aquamarine and 1 1/8 Carat Round Diamond Halo Ring
Located in New York, NY
Natural white diamonds dance up on luxurious rose gold to flank a glamorous aquamarine cushion shaped gemstone. This beautiful blue stone is 10x10mm and sits as the central motif on ...
Aquamarine, White Diamond, Diamond, 18k Gold, Rose Gold
TJD 0.35 Carat Diamond and 8 X 6 MM Cushion Cut Aquamarine 14KT White Gold Ring
By TJD
Located in New York, NY
Dazzles with 118 brilliant diamonds and 1 natural aquamarine gemstone in pave setting and fashioned in 14-karat white gold. Diamonds are graded HI color, I2 clarity.
Aquamarine, Diamond, 14k Gold, White Gold
GIA 2.00 carat Natural Cushion Cut Diamond Ring J-SI1 in 14k White Gold
Located in La Jolla, CA
GIA Certified 2.00 carat Natural Cushion Cut Diamond Ring J-SI1 in 14k White Gold Diamond Solitaire Ring features a GIA certified 2.00 carat Cushion Cut Natural Diamond in the cente...
Diamond, 14k Gold, White Gold
1.30 Carat Morganite Cushion Cut Diamond Accents 10K Rose Gold Classic Ring
Located in New York, NY
Gemstone colors: Pink Gemstone shapes: Cushion One prong-set Cushion-cut Genuine Morganite measures 6 mm wide x 8 mm long Gemstone weight: 1 3/10 carats Total gemstone weight: 1 3/10...
Diamond, Morganite, 10k Gold, Rose Gold
5.39 Carat Cushion Cut Blue Topaz Sapphire Diamond 14K White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
5.39 Carat Cushion Cut Blue Topaz Sapphire Diamond 14K Yellow Gold Cocktail Ring This beautiful Cushion Cut Blue Topaz, Sapphire and Diamond Ring has a stunning 4.56 Carat Blue Topa...
Diamond, Sapphire, Blue Sapphire, Topaz, Blue Topaz, 14k Gold, White Gold
$72,000Sale Price|20% Off
Cecile Blake 8 Carat Green Emerald Diamond Earrings
Located in Chicago, IL
These Cecile Blake earrings are a captivating combination of vibrant green emeralds and sparkling diamonds, perfect for adding a touch of elegance to any evening ensemble. The cushio...
Diamond, Emerald, Platinum
.925 Sterling Silver 1/2 Carat Round-Cut Diamond Cluster Cushion Ring
Located in New York, NY
Made from high-quality .925 sterling silver, this ring features 130 natural round-cut diamonds with a total weight of 0.50 carats.
Diamond, White Diamond, Sterling Silver
4.62 Carat Cushion Cut Emerald and Diamond Drop Earrings in 18K White Gold
Located in NEW YORK, NY
A beautiful and chic pair of drop earrings showcasing a cluster of brilliant mixed-cut diamonds, and cushion-cut emeralds set in an intricate and stylish design. 8 Mixed cut Diamonds...
Diamond, Emerald, 18k Gold, White Gold
3.49 Carat Cushion Cut Emerald and Diamond Drop Earrings in 18K White Gold
Located in NEW YORK, NY
A beautiful and chic pair of drop earrings showcasing a cluster of brilliant mixed-cut diamonds, and cushion-cut emeralds set in an intricate and stylish design. 8 Mixed cut Diamonds...
Diamond, Emerald, 18k Gold, White Gold
1.13 Carat Cushion Cut Sapphire & Side Diamond in 14K White Gold Engagement Ring
Located in Miami, FL
Details: Item Type: Engagement Ring Metal: 14K White Gold Size: 8 1/2 (adjustable) Weight: 2.44g Center Stone Details: Type: Natural Sapphire Carat: 1.13 carats Color: Deep Blue Cut...
Diamond, Sapphire, Gold, 14k Gold, White Gold
$76,000Sale Price|20% Off
GIA Certified 4.04 Carat Cushion Unheated Ruby Diamond Ring
Located in Chicago, IL
GIA Certified 4.04 Carat Cushion Unheated Ruby Diamond Ring, a true masterpiece that showcases exquisite craftsmanship and timeless elegance.
Diamond, White Diamond, Ruby, Platinum
0.48 Carat Cushion Cut Emerald with Black and White Diamonds 14k White Gold Ring
By Gad & Co.
Located in Miami, FL
Natural cushion-cut Emerald of 0.48 carats. Center stone Emerald is surrounded by 8 black diamonds of 0.10 carats (total), and 28 round-cut white diamonds of 0.16 carats total.
White Diamond, Emerald, Black Diamond, White Gold
Platinum 4.36ctw Cushion Cut Tourmaline Marquise Round Diamond Ring
Located in Montclair, NJ
–Stone(s): – (1) Natural Genuine Tourmaline - Cushion Cut - Prong Set - Very Pleasant - Vivid Green Color - 9.8x8.1mm (approx.) - 3.82ctw (exact) Natural Genuine Diamonds - 8 Marquis...
Diamond, Tourmaline, Platinum
$2,560Sale Price / item|20% Off
1.54 Carat Cushion Cut Tanzanite & Diamond Halo Wedding Ring in 18k White Gold
By VR Jewels
Located in New York, NY
Crafted in luxurious 18k white gold, this stunning ring features a captivating 1.54 carat tanzanite gemstone as its centerpiece. The vibrant, cushion-cut tanzanite is beautifully fra...
Diamond, Tanzanite, Gold, 18k Gold, White Gold
11.75 Carat Cushion Cut Peridot Cocktail Ring with Diamonds in 14K Yellow Gold
Located in Scottsdale, AZ
Ring size: 6 Bold and beautiful peridot and diamond cocktail ring. This eye-catching piece makes a big statement with its impressive size and bright color. The incredible cushion cu...
Diamond, Peridot, Gold, 14k Gold, Yellow Gold
2.32 Carat Cushion Shaped Antique Rose Cut Diamond in Platinum and Yellow Gold
Located in Nashville, TN
This fabulous ring, a genuine Edwardian (Greek Revival) piece, has an approximate 2.32 ct cushion shaped rose cut diamond bezel set into its top. Enveloping the center stone are 8 ci...
Diamond, 18k Gold, Yellow Gold, Platinum
Vintage Old Cushion Cut and Baguette Cut Diamond Ring in 18k White Gold
Located in London, GB
The piece is centrally set with a beautiful 2.50 carat old cushion cut diamond, which is securely four claw set.
Diamond, 18k Gold, White Gold
$6,328Sale Price|20% Off
14K Yellow Gold Cushion Salt and Pepper Diamond Dangling Earrings 6.80 Carat
Located in San Francisco, CA
Product details: Center Gemstone Type: NATURAL DIAMOND Center Gemstone Shape: CUSHION Center Diamond Carat Weight: 6.73 Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROU...
Diamond, Yellow Gold
Vintage GIA 2.46ctw Natural Green Cushion Cut Tsavorite Diamond Platinum Ring
Located in New York, NY
Rare Vintage GIA 2.46ctw Natural Green Cushion Cut Tsavorite Garnet and Diamond Platinum Engagement Cocktail Ring. This fabulous vintage classic ring represents everything beloved i...
Diamond, Tsavorite, Platinum
Neil Lane, 2/1/6 carat t.w. 3-Band Cushion Cut Engagement Ring
By Neil Lane
Located in Laguna Hills, CA
Key Specifications Brand Collection: Neil Lane Bridal® Metal Type: 14K White GoldCenter Stone: Natural Cushion-Cut DiamondSetting Style: Multi-row halo bridal set Total weight of a...
Diamond, 14k Gold, White Gold
Fred Leighton GIA Certified 15.85 Carat Total Cushion Brilliant Diamond Earrings
By Fred Leighton
Located in New York, NY
Key Details - Signed cushion brilliant–cut diamond earrings by Fred Leighton - Matched pair: 8.39 carats J / VS2 and 7.46 carats I / SI1, GIA certified - Platinum settings, signed "...
Diamond, Platinum
Silver Cushion-Cut Purple Amethyst & Diamond Vintage Halo Link Bracelet
Located in New York, NY
• Metal: .925 White Sterling Silver with Rhodium Plating • Average Gram Weight: 18 • Diamond 1 Clarity: I1-I2, Color: I-J, Count: 24, Cut: Fair, Origin: Natural, Setting: Pave...
Amethyst, Diamond, White Diamond, Rhodium, Sterling Silver
White Gold Aquamarine & Diamond Bypass Ring - 14k Cushion Brill 2.18ctw Sz 8 1/4
Located in Greensboro, NC
Size: 8 1/4 Metal Content: 14k White Gold Stone Information Natural Aquamarine Treatment: Heating Carat(s): 1.90ct Cut: Cushion Brilliant Color: Blue Natural Diamonds Carat(s): ....
Aquamarine, Diamond, 14k Gold, White Gold
14 Karat Gold Purplish Pink Cushion Vintage Diamond Ring Center, 0.94 Carat
Located in San Francisco, CA
This petite rustic organic designed ring is impressive in its vintage appeal, featuring a natural purplis pink Elongated Cushion sapphire, accented with round brilliant diamonds. Exp...
Diamond, Sapphire, Yellow Gold
Natural Yellow Cushion Diamond 2.22 Carat TW Gold Cocktail Ring
Located in New York, NY
RareGemWorld's beautiful diamond ring. Mounted in a beautiful 18K Yellow and White setting with a natural cushion cut yellow diamond, a natural marquise cut yellow diamond, and a nat...
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
Estate Cushion-Cut Sapphire and Diamond Platinum Ballerina Ring
Located in Houston, TX
Ballerina style ring composed of platinum featuring a cushion-cut sapphire with round and baguette diamonds.
Diamond, Sapphire, Platinum
Antique 28.50ct Cushion Cut Amethyst and Diamond, Platinum Ring Circa 1930
Located in Jesmond, Newcastle Upon Tyne
Reflections in photographs may detract from the true representation of this fine example of amethyst jewelry. Amethyst Quality Cut Cushion Content 28.50 carats Dimensions 23.32mm (l...
Amethyst, Diamond, Platinum
$88,000Sale Price|20% Off
GIA Certified 3.67 Carat Fancy Light Grayish Greenish Yellow Cushion Diamond Hal
By Antinori Fine Jewels
Located in Chicago, IL
A refined engagement ring centered on a 3.67 carat natural cushion cut diamond, accompanied by a GIA report.
Diamond, White Diamond, 18k Gold, White Gold
Dazzling 1 Carat Cushion Diamond Ring in 18K White Gold
Located in רמת גן, IL
Delicate D-F color, VS1 clarity trapeze-cut and round brilliant side diamonds add a touch of shimmering magic, amplifying the ring's sophistication. 1 diamonds main stone of 1 carat...
Diamond, White Gold
5.00 Carat Cushion Aquamarine Diamond Pearl Platinum Antique Pendant Necklace
Located in Stamford, CT
Beautiful mid-century 1860's antique aqua, diamond and pearl pendant necklace. 5.00ct cushion cut aquamarine center stone, set in a handmade platinum and 14k yellow gold setting, acc...
Aquamarine, Diamond, Pearl, Gold, 14k Gold, White Gold, Platinum
$692Sale Price|20% Off
14 Karat Yellow Gold Elongated Cushion Pink Diamond Ring Center, 4/5 Carat
Located in San Francisco, CA
This petite rustic organic designed ring is impressive in its vintage appeal, featuring a natural pink elongated cushion shape sapphire, accented with round brilliant diamonds. Exper...
Diamond, Sapphire, Yellow Gold
$1,440Sale Price|20% Off
3 Carat Cushion Treated Ruby and 1 Carat Diamond 14 Karat White Gold Ring
Located in New York, NY
8 X 8 Cushion Cut Approximately 3 Carat Treated Ruby 14 Karat White Gold Ring Size 5.75 Diamond approximately 1 ct Its a treated ruby prong set 14 Karat White Gold: 4.3 gra...
Diamond, Ruby, 14k Gold, White Gold
Natural Yellow Cushion Cut Diamond 18-Karat Halo Earrings In Stock
Located in Boca Raton, FL
18k Two Tone Gold Natural Yellow Cushion Cut Diamond Halo Earrings Material: 18k Two-Tone Gold Diamond Details: There are approximately 2.05 carats of natural, cushion cut, yellow...
Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold
6.25 Carat Natural Loose Titanite Cushion Cut Gemstone From Pakistan
Located in Peshawar, PK
Sphene gemstones are cut into a variety of shapes, including rounds, ovals, and cushions, to maximize their fire and brilliance.
Other, Other
Antique 2.5ct Old Cushion Cut Diamond Three Stone Ring, 1890s Gold
Located in Firenze, IT
A Victorian three stone carved half hoop diamond ring, three old brilliant-cut diamonds estimated to weigh a total of 2.5 carats. Centering an old European-cut diamond weighing appro...
Diamond, 18k Gold, Yellow Gold, Gold
$5,588Sale Price / item|20% Off
Cushion Cut 18K Yellow Diamond Huggie Hoops Earrings
Located in Los Angeles, CA
These modern white gold earrings feature 2.50 carats of natural diamonds, exuding a sleek and contemporary elegance. Crafted in 18k white gold, they are the perfect blend of luxury a...
Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum
Art Deco Diamond Platinum Elongated Cushion Cut Color Change Garnet Ring
Located in Los Angeles, CA
Stones- Genuine Elongated Cushion Cut Color Change Garnet 4.83 Carats, 198 Round F-G Color VS1-VS2 Diamonds 4 Carats, 8 Square Baguette Diamonds F-G Color VS1-VS2 Clarity 4 Carats.
Diamond, Garnet, 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.
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
The vintage bombé ring is bursting with color and timeless style.
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Learn about these antique jewelry styles, then choose a design that speaks to you.