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3 Carat Cushion Ring

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GIA Certified 3 Carat Fancy Yellow Cushion Ring
By Antinori Fine Jewels
Located in Rome, IT
Amazing natural GIA certified fancy yellow cushion cut diamond ring with two side trapezoid natural
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, 18k Gold

GIA Certified 3 Carat Fancy Intense Yellow Cushion Ring
By Antinori Fine Jewels
Located in Rome, IT
Amazing natural GIA certified fancy intense yellow cushion cut diamond ring with two side trapezoid
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, 18k Gold

3 Carat Elongated Cushion Blue Sapphire Ring Certified
Located in New York, NY
Style: Elongated Cushion Carat Weight: 0.40 Carats Shape: trilliant cut Setting: 4 prong & three stone
Category

2010s American Cocktail Rings

Materials

Blue Sapphire, Diamond, White Gold, 14k Gold

3 Carat Cushion Cut Blue Sapphire Ring Certified
Located in New York, NY
Style: Cushion Cut Diamonds: Carat Weight: 0.84 Carats Shape: Round Brilliant Cut Setting: Halo & Split
Category

2010s American Cocktail Rings

Materials

Blue Sapphire, Diamond, White Gold, 14k Gold

GIA Certified 3 Carat D VS2 Cushion Diamond Engagement Ring "Kimberly"
Located in New York, NY
luxury meets contemporary finesse. Dominating its design is a GIA Certified 3 Carat cushion diamond
Category

2010s American Modern Engagement Rings

Materials

Diamond

IGI Certified 3 Carat Cushion Green Emerald 18K White Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This exquisite cushion-cut emerald ring is a masterpiece of elegance and sophistication. At its
Category

2010s Italian Contemporary Solitaire Rings

Materials

Emerald, 18k Gold, White Gold

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
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Rough Diamond Halo Engagement Ring, 3 Carat Diamonds Cushion Shaped, Halo
By Five Star Jewelry
Located in Austin, TX
Total Weight: .70 Carats Diamond Shape: cushion Measurements: Band Width: 3.6 millimeter Ring Size: 4
Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Report Certified 3 Carat Fancy Light Yellow Cushion Diamond Engagement Ring
Located in Jaipur, RJ
GIA Report Certified 3 Carat Fancy Light Yellow Cushion Diamond Engagement Ring Available in 18k
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, 18k Gold

3 Carat Cushion Cut Diamond Engagement Ring GIA Certified E VS2
Located in New York, NY
Mallory 3 Carat E VS2 Cushion Cut Diamond Engagement Ring in Platinum By Mike Nekta GIA CERTIFIED
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

EGL 5.05 Carat K/VS2 Cushion Diamond 18K 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
gold 3 stone ring with 2 1 carater cushions on the side. Total diamond weight of 2.01 Ct. on the side
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

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
Category

2010s Solitaire Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity
By Antinori Fine Jewels
Located in Rome, IT
Certified natural 3-carat fancy yellow cushion-cut diamond ring. Exuding brilliance and sophistication, this
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, Platinum

3 Carat Cushion Cut Diamond Engagement Ring GIA Certified G VS2
Located in New York, NY
Shelby 3 Carat G VS2 Cushion Cut Diamond Engagement Ring in 18k White Gold. GIA Certified. By Mike
Category

2010s American Engagement Rings

Materials

Diamond, White Gold, 18k Gold

J. Birnbach 3.18 carat Cushion Diamond Engagement Ring with 3 Sided Pave Band
By J. Birnbach
Located in New York, NY
diamond is a 3.18 carat cushion brilliant, certified by GIA to be D color and SI1 clarity. This is a very
Category

2010s American Engagement Rings

Materials

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
Category

2010s Cocktail Rings

Materials

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
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Diamond Engagement Ring GIA Certified FVP IF
Located in New York, NY
Featuring a gorgeous 2.05 carat cushion cut diamond, this fancy engagement ring is sure to catch
Category

2010s American Engagement Rings

Materials

Pink Diamond, Diamond, 18k Gold, Platinum

14 Karat Gold Petite Organic Design Cushion Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite handcrafted earthy, organically designed ring is features 3/4 a Carat Elongated
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Cushion Yellow Diamonds Eternity Ring '3 1/2 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Cushion shape Natural Yellow Diamonds in a total
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Cushion Yellow Diamonds Eternity Ring '3 1/2 Carat'
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Cushion shape Natural Yellow Diamonds in a total
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

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
Category

2010s British Modern Engagement Rings

Materials

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
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Diamond Engagement Ring GIA Certified U - V VS1
Located in New York, NY
Harley 3 Carat U - V VS1 Cushion Cut Diamond Engagement Ring in White Gold. GIA Certified by Mike
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, White Gold

14 Karat Gold Cushion Teal Sapphire Vintage Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite organic designed ring is impressive in its vintage appeal, featuring a natural teal
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Yellow Gold

14 Karat Gold Cushion Lavender Vintage Rustic Diamond Ring Center-2/3 Carat
Located in San Francisco, CA
This petite organic style rustic ring is impressive in its vintage appeal, featuring a natural
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Yellow Gold

14 Karat Gold Cushion Purple Sapphire Vintage Diamond Ring Center, 2/3 Carat
Located in San Francisco, CA
This petite organic designed ring is impressive in its vintage appeal, featuring a natural purple
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Purple Sapphire, Yellow Gold

14 Karat White Gold Petite Organic Design Cushion Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite handcrafted earthy, organically designed ring is features 3/4 a Carat Elongated
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Gold

14 Karat Rose Gold Petite Organic Design Cushion Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite handcrafted earthy, organically designed ring is features 3/4 a Carat Elongated
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Rose 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
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, 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
Platinum 3 stone Engagement Ring with 2 Pear Shape diamonds the side with Hidden Halo. Total diamond weight
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

14 Karat Gold Cushion Pink Sapphire and Diamond Halo Ring Center 3/4 Carat
Located in San Francisco, CA
This petite fashion ring is impressive in its vintage appeal, featuring a natural pink cushion
Category

21st Century and Contemporary American More Rings

Materials

Sapphire, Diamond, Yellow Gold

4.43 Carat Cushion Opal and Diamond Cocktail Ring
Located in Great Neck, NY
This stunning cocktail ring showcases a beautiful 4.43 carat cushion opal flanked on each side by a
Category

21st Century and Contemporary Cocktail Rings

Materials

Opal, 18k Gold, White Gold

GIA 5.01ct Cushion Diamond Engagement 3 Stone Platinum Engagement Ring
Located in New York, NY
Incredible opportunity to own a Huge 100% NATURAL, NONE-treated diamond ring at the great price. If
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

14 Karat Yellow Gold Cushion Pink Sapphire Vintage Diamond Ring Center-3/4 Carat
Located in San Francisco, CA
This organic style rustic ring is impressive in its vintage appeal, featuring a natural pink
Category

21st Century and Contemporary American More Rings

Materials

Pink Sapphire, Diamond, Sapphire, Yellow Gold

3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring
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...
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, 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
Category

Antique Mid-19th Century Unknown Three-Stone Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 3 Carat No Heat Royal Blue Kashmir Cushion Sapphire Ring
By Antinori Fine Jewels
Located in Rome, IT
understand why is such a particular stone. The ring has been handmade in 18 carats white gold and has a halo
Category

2010s Italian Modern Solitaire Rings

Materials

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

3 Carat Natural Cushion Cut Emerald & 2 Solitaire Diamond Ring 14 Kt Yellow Gold
Located in New York, NY
A classic, ring 3 Carat Natural Cushion Cut Fine Emerald from Brazil & 2 solitaire Diamond
Category

2010s Solitaire Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Shreve, Crump & Low 9.13 Carat Red Cushion Cut Ruby and Diamond 3-Stone Ring
By Shreve, Crump & Low
Located in Boston, MA
This ruby and diamond 3-stone ring is offered by Shreve, Crump & Low. This cushion cut ruby is
Category

2010s American Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold, Platinum

Platinum 3.27 carat Cushion Cut Ruby Ring
Located in Big Bend, WI
Platinum ruby and diamond ring featuring a genuine earth mined ruby weighing 3.27 carats. Includes
Category

2010s American Modern Engagement Rings

Materials

White Diamond, Ruby, Platinum

Goshwara Blue Topaz 3 Stone Cushion with Diamonds Ring
By Goshwara
Located in New York, NY
Unique Blue Topaz 3 Stone Cushion Ring with Diamonds from our 'Gossip' Collection * Stone Size: 21
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Topaz, Blue Topaz, 18k Gold

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
Category

2010s American Modern Cocktail Rings

Materials

Sapphire, Platinum

Mesmerizing Pair of Earrings with 3 carat Cushion Shape Natural Diamonds
Located in רמת גן, IL
A mesmerizing pair of earrings featuring 3 carat cushion shape natural diamonds, certified by IGI
Category

2010s Israeli Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
3 carat emerald cut diamond ring that will leave you utterly speechless. Prepare to be dazzled by
Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

5.11 Carat Cushion Cut 'GIA' Natural Blue Sapphire, 3-Stone 18 Karat Ring
Located in Houston, TX
Gorgeous 5.11 carat cushion cut blue sapphire (GIA certified) with two perfectly matched step cut
Category

2010s Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold

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
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Art Deco 33.00 Carat Cushion cut Aquamarine Ring
Located in New York, NY
Finely crafted in platinum with a cushion cut Aquamarine weighing approximately 33.00 carats. The
Category

Vintage 1930s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

Spinel Diamond Platinum Ring Vintage Cocktail Peach Pink Cushion Shape 3 Stone
By Antinori Fine Jewels
Located in Rome, IT
This exquisite ring showcases a stunning 1.94ct natural spinel in a classic vintage setting
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Spinel, Platinum

3 Carat Cushion Cut Diamond, Engagement Ring, 18K White Gold, GIA Certified
Located in New York, NY
A classic 3.01 carat Cushion cut diamond, Engagement Ring, certified by GIA as F color, SI2 clarity
Category

2010s American Art Deco Engagement Rings

Materials

18k Gold, White Gold

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
Category

1990s Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Diamond, Engagement Ring, 18k White Gold, GIA Certified
Located in New York, NY
A classic 3.01 carat Cushion cut diamond, Engagement Ring, certified by GIA as F color, SI2 clarity
Category

2010s American Art Deco Engagement Rings

Materials

18k Gold, White Gold

GIA Certified 4.02 Carat Elongated Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A classic and elegant piece of jewelry showcasing a GIA Certified 4.02 carat elongated cushion cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

HRDAntwerp certified 3 Carat Diamond Cocktail Ring
By S E A General Trading LLC
Located in Dubai, UAE
Natural Diamond earring. Description: Diamond 3 carat: Shape-Cushion Colour grade - TW (L) -TC Clarity -SI
Category

21st Century and Contemporary Emirian Modern Engagement Rings

Materials

Diamond, 18k Gold

2.30 Carat Chocolate Diamond & Topaz Cushion Halo Ring, White Gold
Located in Laguna Hills, CA
Chocolate Diamond & Topaz Cushion Halo Ring, White Gold measuring 18 mm in diameter Center is a
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Topaz, 14k Gold, White Gold

Dalben 5.88 Carat Cushion Cut Emerald Rose Gold Ring
By Oreste Dalben
Located in Como, IT
Dalben design One of a Kind 18k rose gold satin finishing ring with a 5,88 carat cushion cut
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Emerald, Gold, 18k Gold, Rose Gold

7.01 Carat Intense Yellow Cushion Cut Diamond Ring GIA Certified
Located in PARIS, FR
Yellow cushion-cut diamond accented with light pink and colorless pear-cut diamonds of 3 carats in total
Category

2010s Asian Art Deco Cocktail Rings

Materials

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

18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring
Located in New York, NY
cushion shaped blue topaz gemstone sits as the central motif of this piece, flanked by 3 3.2 mm blue topaz
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, 18k Gold, White Gold

18K White Gold Cushion Shaped Blue Topaz & 1/6 Carat Diamond 3 Stone Style Ring
Located in New York, NY
cushion shaped blue topaz gemstone sits as the central motif of this piece, flanked by 3 3.2 mm blue topaz
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Topaz, Blue Topaz, White Gold, 18k Gold

Goshwara 3-Stone Lavender Amethyst with Diamonds Cushion Ring
By Goshwara
Located in New York, NY
3 Stone Lavender Amethyst Cushion Ring with Diamonds in 18K Rose Gold, From 'Gossip' Collection
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Amethyst, Yellow Gold

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3 Carat Cushion Ring For Sale on 1stDibs

You are likely to find exactly the 3 carat cushion ring you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. Find an antique version now, or shop for 1056 vintage or 3648 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 3 carat cushion ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A 3 carat cushion ring from Roshe Jewels, Antinori Fine Jewels and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. A 3 carat cushion ring can be a stylish choice for most occasions, but Diamond rings, from our inventory of 3773, can add a particularly distinctive touch to your look, day or night. A cushion cut version of this piece has appeal, but there are also antique cushion cut and round cut versions for sale. When shopping for a 3 carat cushion ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Carat Cushion Ring?

Prices for a 3 carat cushion ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $250 and can go as high as $3,600,000, while this accessory, on average, fetches $11,770.

Finding the Right Rings for You

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 ringsvintage 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.