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6 Carat Cushion Cut Engagement Rings

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6 Carat Cushion Cut Diamond Engagement Ring GIA Certified X I1
Located in New York, NY
: Cushion Cut Ring: Metal: Platinum & 18 Metal Weight: 7.50 Grams Style: Round Brilliant Cut Carat weight
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified D VVS1
Located in New York, NY
Dayana 6 Carat D VVS1 Cushion Cut Diamond Engagement Ring in Platinum by Mike Nekta GIA CERTIFIED
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified FDBY SI1
Located in New York, NY
SARI CUSHION CUT DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond Carat Weight
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified I IF
Located in New York, NY
Jayleen 6 Carat I IF Cushion Cut Diamond Engagement Ring in 18k White Gold. GIA Certified. By Mike
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

6 Carat Cushion Cut Diamond Engagement Ring EGL Certified G VS
Located in New York, NY
GIANA CUSHION CUT THREE STONE DIAMOND ENGAGEMENT RING 18K WHITE GOLD CERTIFIED Center Diamond Carat
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

8.02 Carat Cushion Cut Diamond Engagement Ring
Located in Chicago, IL
This absolutely stunning ring features a 8.02 carat cushion modified brilliant cut diamond with J
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

9.27 Carat Cushion Cut Diamond Engagement Ring
By Ritani
Located in Chicago, IL
This absolutely stunning ring features a 9.27 carat cushion modified brilliant cut diamond with D
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified G IF
Located in New York, NY
Earth Mined Diamond: Carat Weight: 5.01 Carats Color: G* Clarity: IF Style: Cushion Cut *This
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 6 Carat Cushion Brilliant Cut Diamond Engagement Ring E FLAWLESS
By Antinori Fine Jewels
Located in Rome, IT
This exquisite 18k white gold ring presents a breathtaking centerpiece: a 6 carat GIA-certified
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified FVOY VS1
Located in New York, NY
This exquisite Cushion-Cut Diamond Ring is the perfect way to add a touch of luxury to your look
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

6 Carat Cushion Cut Diamond Engagement Cut GIA Certified W
Located in New York, NY
YSE -CUSHION CUT YELLOW DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

Roman Malakov 1.39 Carat, Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
Showcasing an elegant cushion cut diamond weighing 1.39 carats total, G color and SI2 in clarity
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 6 Carat Cushion Cut Green Emerald Ring
By Antinori Fine Jewels
Located in Rome, IT
, ensuring a flawless and captivating appearance. Expertly cut into a cushion shape, witness the vibrant
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, Platinum

GIA Certified 7.76 Carat Cushion Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A classic solitaire engagement ring style showcasing an elongated cushion cut diamond weighing 7.76
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Cushion Cut Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
0.35 carats and the accent diamonds weigh 0.51 carats total. Made in 14k white gold. Size 6 US (sizable
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified W to X Range VS1
Located in New York, NY
MEG CUSHION CUT YELLOW DIAMOND ENGAGEMENT RING BY MIKE NEKTA Center Diamond: GIA CERTIFIED Carat
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, 14k Gold

6 Carat Cushion Cut Diamond Engagement Ring GIA Certified Y TO Z RANGE VVS2
Located in New York, NY
TASHE YELLOW DIAMOND ENGAGEMENT RING 18K BY MIKE NEKTA Center Diamond: Carat Weight: 5 Carats
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, Yellow Gold

17.94 Carat Cushion Cut Ruby and Diamond Halo Engagement Ring
Located in New York, NY
Featuring a 17.94 carat cushion cut vibrant red ruby, accented by a halo of round brilliant
Category

Vintage 1980s American Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

6 Carat Fancy Yellow Cushion Cut Eternity Band Ring 18K
By Antinori Fine Jewels
Located in Rome, IT
Features: Radiant Elegance: Adorned with a breathtaking array of cushion-cut fancy yellow diamonds
Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold, Yellow Gold, 18k Gold

GIA Certified 5.53 Carats Total Cushion Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A timeless engagement ring style showcasing a GIA Certified 5.53 carat cushion cut diamond, M Color
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.06 Carats Total Cushion Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A timeless solitaire engagement ring style showcasing a 3.06 carats cushion cut diamond certified
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10.26 Carats Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A classy engagement ring featuring a GIA Certified 10.26 carats cushion cut diamond, J Color and
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
By Diamond Scene
Located in New York, NY
Brilliant cut GIA certified H color VS1 clarity diamond. A unique cut, this cushion brilliant is full of
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond

GIA Certified 22.62 Carat Cushion Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A rare diamond ring showcasing an enormous scintillating 22.62 carat cushion cut diamond certified
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Platinum Cushion Cut Diamond Engagement Ring 2.00 Carat
Located in London, GB
An 18k white gold cushion cut diamond ring. The ring comprises of a cushion cut diamond in a four
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Platinum Cushion Cut Diamond Engagement Ring 0.81 Carat
Located in London, GB
A beautiful platinum cushion cut diamond ring. The platinum ring comprises of a cushion cut diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy 1.98 Carat Cushion Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy platinum engagement ring set with a cushion cut bright blue GIA certified natural
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

GIA Certified 2.09 Carats Cushion Cut Diamond Double Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A well-crafted engagement ring style showcasing a 2.09 carats cushion cut diamond certified by GIA
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum, 18k Gold, Rose Gold

TJD 0.20 Carat Diamond 6 X 6 MM Cushion Cut Morganite 14K Halo Engagement Ring
By TJD
Located in New York, NY
Crafted beautifully in 14 kt white gold and this sparkling design studded with 100 round-cut
Category

2010s Indian Contemporary Engagement Rings

Materials

Diamond, Morganite, White Gold

GIA Certified Cushion Cut Diamond Engagement Ring 1.70 Carat F/VS1
Located in London, GB
A stunning platinum cushion cut diamond engagement ring. The ring comprises of a cushion cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.03 Carats Cushion Cut Fancy Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
This gorgeous halo engagement ring features a 2.03 carats elongated cushion cut diamond certified
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

4.22 Carat Diamond Cushion Brilliant Cut Diamond Engagement Ring Platinum Halo
Located in Tampa, FL
A magnificent hand fabricated platinum and diamond engagement ring featuring a true Cushion
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

6.10 Carats Cushion Cut Blue Sapphire with Diamond Three Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A stunning gemstone three stone engagement ring style showcasing a cushion cut blue sapphire center
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Roman Malakov 2.03 Carats Cushion Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
Showcasing a 2.03 carats cushion cut yellow diamond center, set in a floating halo of round
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified 2.22 Carats Cushion Cut Diamond Three-Stone Halo Engagement Ring
By Roman Malakov
Located in New York, NY
This elegant three stone halo engagement ring style showcasing a GIA certified 2.22 carats cushion
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

4.50 Carat Cushion Cut Sapphire and Diamond Engagement Ring in Platinum
Located in NEW YORK, NY
A stunning well-crafted engagement ring showcasing a 4.50 Carat elongated Cushion Blue Sapphire
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Sapphire, Diamond, Platinum

6.15 Carats Cushion Cut Blue Sapphire and Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
Features a 6.15 carats roundish cushion cut blue sapphire center stone, set in a classic four prong
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

8.02 Carats Cushion Cut Green Emerald and Diamond Three Stone Engagement Ring
By Roman Malakov
Located in New York, NY
This beautiful and elegant engagement ring showcasing a color-rich cushion cut green emerald center
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Platinum, Yellow Gold

GIA Antique Cushion Cut Diamond Three-Stone Engagement Ring
Located in Beverly Hills, CA
Stunning 6.06 carat elongated antique cushion cut diamond 3 stone engagement ring. The center stone
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

6.61 Carat Cushion Cut Blue Sapphire Diamond Engagement Ring in Platinum
Located in NEW YORK, NY
A brilliant and unique piece featuring a cushion cut Blue Sapphire and brilliant cut round and pear
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

EGL USA Certified 5.07 Carats Cushion Cut Yellow Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
A contemporary engagement ring showcasing a 5.07 carats elongated cushion cut diamond, certified by
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Cushion Cut Diamond Ring, 1.20 Carat
Located in London, GB
An Edwardian style single stone diamond ring, set with an estimated 1.20ct old cushion-cut diamond
Category

Late 20th Century French Edwardian Engagement Rings

Materials

Diamond, Platinum

1.01 Carat Cushion Cut Diamond I/VS2 GIA Halo Engagement Ring
Located in New York, NY
Halo set with air space this cushion cut diamond ring looks bigger than it really is. Great finger
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Platinum Cushion Cut Diamond Engagement Ring 2.00 Carat F/VS2
Located in London, GB
A stunning platinum cushion cut diamond engagement ring. The ring comprises of a cushion cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.20 Carat D Color SI1 Cushion Cut Diamond Engagement Ring
Located in Los Angeles, CA
DeKara Design Collection Handmade Art Deco Hand Engraved Platinum Cushion Cut Diamond Engagement
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum GIA Certified 1.50 Carat I Color Cushion Cut Diamond Engagement Ring
Located in Los Angeles, CA
DeKara Design Collection Handmade Art Deco Hand Engraved Platinum Cushion Cut Diamond Engagement
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Platinum

3.39 Carat Cushion Cut Blue Sapphire and Diamond Engagement Ring in Platinum
Located in NEW YORK, NY
A stunning well-crafted engagement ring showcasing a 3.39-carat Cushion Cut Blue Sapphire. Flanking
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

3.20 Carat Cushion Cut Purple Sapphire and Diamond Engagement Ring in Platinum
Located in NEW YORK, NY
A stunning well-crafted engagement ring showcasing a 3.20-carat Cushion Cut Purple Sapphire
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Purple Sapphire, Diamond, Platinum

GIA Certified 2 Carat Cushion Cut Solitaire Diamond Engagement Ring in Platinum
By Hannah Florman
Located in Boston, MA
2 carat GIA certified square cushion diamond engagement ring with G color and VS2 clarity (**this
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Cushion Cut Solitaire Diamond Engagement Ring 14k Gold
By Hannah Florman
Located in Boston, MA
2 carat GIA certified square brilliant cushion diamond engagement ring with G color and VS2 clarity
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold

0.83 Carat Morganite Cushion Cut Diamond Accents 10K Rose Gold Engagement Ring
Located in New York, NY
& Grace ring. The 10K Rose Gold jewelry boasts Cushion-Cut Prong Setting Genuine Morganite (1pcs) 0.83
Category

20th Century Chinese Art Deco Engagement Rings

Materials

Diamond, Morganite, 10k Gold, Rose Gold

GIA Certified 1.28 Carat Fancy Light Yellow Cushion Cut Diamond Engagement Ring
Located in Los Angeles, CA
diamond engagement ring. The center stone is a an amazing cushion cut GIA certified diamond that is
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified 1.20 Carat Cushion Cut Light Yellow Diamond Unique Engagement Ring
Located in Hong Kong, HK
Product Specifications: Center Stone: 1.20ct Cushion Cut Modified Brilliant Diamond with GIA
Category

2010s Modern Engagement Rings

Materials

White Diamond, Yellow Diamond, 14k Gold

Cushion Cut Amethyst Cts 2 Diamond Engagement Ring
Located in Hong Kong, HK
Let one brilliant facet of your love shine eternally. The 2-carat cushion-cut amethyst in this
Category

2010s Hong Kong Contemporary Engagement Rings

Materials

Amethyst, Diamond, 18k Gold, 24k Gold

14K Yellow Gold Halo Cushion Cut 1.82 Carat Green Tourmaline Engagement Ring
Located in Los Angeles, CA
Cushion Cut Green Tourmaline 1.82 Carats, 24 Round Diamonds F-G Color VS2-SI1 Clarity 0.16 Carats. Size
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

GIA Certified 1.22 Carat Cushion Cut Light Yellow Diamond Unique Engagement Ring
Located in Hong Kong, HK
Product Specifications: Center Stone: 1.22ct Cushion Cut Modified Brilliant Diamond with GIA
Category

2010s Hong Kong Modern Engagement Rings

Materials

Yellow Diamond, 18k Gold, White Gold

2 Carat GIA Cushion Cut Engagement Ring Set in a Delicate Handmade Setting
By Diamond Scene New York
Located in New York, NY
carat H color SI1 GIA certified cushion cut diamond .50 cts of round brilliant cut diamonds Platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.02 Carat Cushion Diamond Platinum Halo Engagement Ring
Located in Stamford, CT
Diamond engagement ring. GIA certified cushion cut diamond center stone, set in platinum with a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.73 Carats Fancy Orangy Pink Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
Unique and rare diamond halo engagement ring showcasing a color rich GIA certified 0.73 carats
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Pink Diamond, Diamond, 18k Gold, White Gold

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

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6 Carat Cushion Cut Engagement Rings For Sale on 1stDibs

There is a broad range of 6 carat cushion cut engagement rings for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 304 vintage editions and 633 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. Pieces in our collection of 6 carat cushion cut engagement rings made by Contemporary jewelers — as well as those associated with Modern — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Single Stone, Roman Malakov and Mark Broumand are consistently popular. Today, if you’re looking for cushion cut 6 carat cushion cut engagement rings and are unable to find the perfect match, our selection also includes antique cushion cut and old mine cut alternatives. When shopping our range of 6 carat cushion cut engagement rings, you’ll find that there are less available pieces for men today than there are for women.

How Much are 6 Carat Cushion Cut Engagement Rings?

On average, 6 carat cushion cut engagement rings at 1stDibs sell for $19,521, while they’re typically $650 on the low end and $2,200,000 for the highest priced versions of this item.

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.

Questions About 6 Carat Cushion Cut Engagement Rings
  • 1stDibs ExpertNovember 2, 2021
    The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Shop a collection of vintage and modern engagement rings set with cushion-cut diamonds from some of the world’s top jewelers on 1stDibs.