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One Carat Cushion Cut Engagement Ring

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4 Carat Elongated Cushion Cut Diamond Engagement Ring
By Hannah Florman
Located in Boston, MA
GIA certified beautiful elongated cushion cut diamond set in a delicate compass prong setting. This
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Mark Broumand 1.71 Carat Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This exquisite diamond engagement ring showcases a beautiful 1.21ct cushion cut center diamond, GIA
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

13 Carat Cushion Cut Diamond Engagement Ring GIA Certified E VVS1
Located in New York, NY
Style: Cushion Cut *This Diamond has been treated by one or more processes to change its color Ring
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

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

8 Carat Cushion Cut Diamond Engagement Ring GIA Certified E VVS1
Located in New York, NY
ARIA DIAMOND ENGAGEMENT PLATINUM RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat Weight
Category

2010s American Engagement Rings

Materials

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

Platinum Diamond 9.70 Carat Cushion Cut Indicolite Tourmaline Engagement Ring
Located in Los Angeles, CA
YOUR SPECIFIC SIZE!!! A truly amazing one of a kind Cushion Cut Indicolite Tourmaline engagement ring
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Tourmaline, Indicolite, Platinum

14 Carat Cushion Cut Diamond Engagement Ring GIA Certified E VVS2
Located in New York, NY
: Metal: Platinum Style: Halo micro pave cushion cut diamond ring. Diamonds: 2.65 Carats Size: Can be
Category

2010s American Engagement Rings

Materials

Diamond, 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

3.32 Carat Old Victorian Cushion Cut Diamond 18 Carat Gold Engagement Ring
Located in London, GB
Beautiful hand made engagement ring set with an old Victorian cushion cut diamond weighing 3.32
Category

2010s English Edwardian Engagement Rings

Materials

Diamond, White Gold, Gold, 18k Gold

8 Carat Cushion Cut Diamond Engagement Ring GIA Certified G IF
Located in New York, NY
ALLA - 6.8 CARAT CUSHION INTERNALLY FLAWLESS DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED
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

Mark Broumand 1.57 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This gorgeous diamond engagement ring features a beautiful 0.92ct cushion cut center diamond, GIA
Category

2010s American Modern 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

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

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

8 Carat Cushion Cut Diamond Engagement Ring GIA Certified F IF
Located in New York, NY
ROXAN -8CT CUSHION CUT SOLITAIRE DIAMOND ENGAGEMENT RING 18K WHITE GOLD BY MIKE NEKTA GIA
Category

2010s American Engagement Rings

Materials

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

12 Carats Cushion Cut Diamond Engagement Ring GIA Certified D VS1
Located in New York, NY
! Featuring a 10.01 carat weight in a gorgeous, cushion-cut design, this ring is sure to catch everyone's eye
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Peter Suchy GIA 2.76 Carat Cushion Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Pink sapphire and diamond engagement ring. GIA certified cushion cut center sapphire in a platinum
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Platinum

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

3.26 Carat Cushion Cut Ruby and Diamond Engagement Ring in Platinum
Located in NEW YORK, NY
Features a gorgeous ruby and diamond one-of-kind ring. Flanking the ruby are 2 step cut trapezoids
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

White Gold Flower Engagement Ring with One Carat Cushion Crashed Ice Diamond
By Polya Medvedeva Jewellery
Located in Berlin, DE
White gold Buttercup Flower contemporary engagement ring features a natural cushion crashed ice
Category

21st Century and Contemporary German Contemporary Engagement Rings

Materials

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

White Gold Flower Engagement Ring with One Carat Cushion Crashed Ice Diamond
By Polya Medvedeva Jewellery
Located in Berlin, DE
14 karat white gold Buttercup Flower contemporary engagement ring encrusted with a natural cushion
Category

21st Century and Contemporary German Contemporary Engagement Rings

Materials

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

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

2 Carat Cushion Cut Fancy Yellow Diamond Double Halo GIA Engagement Ring
Located in New York, NY
. This Cushion Shaped Fancy Intense Yellow Diamond engagement ring is made of 18k gold and platinum. It
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Yellow 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

GIA Certified 1.04 Carat Antique Cushion Cut Diamond Engagement Ring Halo 5.25
By H & H Jewels
Located in Miami, FL
GIA Certified 1.04 Carat Antique Cushion Cut Diamond Engagement Ring with Halo This 18 karat white
Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Palladium

18 Karat Yellow Gold Engagement Ring with One Carat Yellow Cushion Diamond
By Polya Medvedeva Jewellery
Located in Berlin, DE
natural yellow cushion diamond (Y-Z). The cushion cut is particularly well-suited to yellow diamonds
Category

2010s German Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Gold, 18k Gold, Rose Gold, Yellow 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

Ladies 14K White Gold Cushion Cut Diamond Engagement Ring
Located in Houston, TX
Karat White Gold with: One (1) cushion brilliant cut natural diamond: Measurements: 7.38mm x 6.58mm x
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

3.50 Carat Cushion Cut Diamond Three-Stone Engagement Ring, 18K Gold, GIA Report
Located in New York, NY
This stunning Three-Stone style engagement ring showcasing a 3.50 carat Cushion cut diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

1.20ct Cushion Cut Aquamarine Engagement Ring, 18k Yellow Gold
Located in New York, NY
A one-of-a-kind ring showcasing a stunning 1.20-carat cushion-cut aquamarine, pristinely set in
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Gold, Yellow Gold

3.02 Carat Fancy Yellow Cushion Cut Diamond Engagement Ring 18 Karat In Stock
Located in Boca Raton, FL
Cut Diamond Engagement Ring Main Diamond: Cushion Cut Fancy Light Yellow Diamond Diamond Carat Weight
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

13 Carat Cushion Cut Diamond Engagement Ring GIA Certified E VVS1
Located in New York, NY
VICTORIA -13 CT CUSHION DIAMOND ENGAGEMENT RING BY MIKE NEKTA GIA CERTIFIED Center Diamond: Carat
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Tiffany and Co Platinum Cushion Cut Diamond Halo Engagement Ring
By Tiffany & Co.
Located in Coral Gables, FL
Tiffany and Co. Platinum Engagement Ring Featuring A 1.60 Carat Cushion Cut Diamond Graded H Color
Category

2010s Engagement Rings

Materials

Diamond, Platinum

9 Carat Cushion Cut Diamond Engagement Ring 18k White Gold GIA Certified E Color
Located in New York, NY
HAIFA CUSHION CUT SOLITAIRE DIAMOND ENGAGEMENT RING 18K WHITE GOLD BY MIKE NEKTA GIA CERTIFIED
Category

2010s American Engagement Rings

Materials

Diamond, White Gold

Edwardian GIA 0.91 Carat Cushion Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One Edwardian GIA 0.91 Carat Cushion Cut Diamond Platinum Ring. Featuring one cushion cut diamond
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Art Deco 0.23ct OLD Mine Cushion Cut Diamond Engagement Ring Palladium
Located in New York, NY
or Promise ring with estimated 0.17ctT OLD MINE CUSHION Center diamond in G-H color, SI clarity
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Palladium

White Gold Diamond Engagement Ring & Wedding Bands - 14k Cushion Cut 1.20ctw
Located in Greensboro, NC
: .80ctw Cut: Round Brilliant Color: H - I Clarity: VS2 - SI1 Total Carats: 1.20ctw Engagement Ring
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

8 Carat Cushion Cut Diamond Engagement Ring 18k White Gold GIA Certified F Color
Located in New York, NY
NALA CUSHION DIAMOND ENGAGEMENT RING 18K WHITE GOLD GIA CERTIFIED Center Diamond Carat Weight: 6
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

0.58ct Cushion Cut Aquamarine Engagement Ring, Diamond & Sapphire Halo, Platinum
Located in New York, NY
A stunning platinum ring featuring a 0.58-carat cushion-cut aquamarine at its center. This
Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Aquamarine, Diamond, Sapphire, Platinum

2.84tcw Natural Cushion Cut Emerald & Diamond Halo Engagement Ring 14K
Located in Jupiter, FL
2.66-carat, natural earth-mined cushion cut emerald from the origin of Zambia. This gemstone displays a
Category

2010s American Modern Engagement Rings

Materials

Diamond, Emerald, 14k Gold, White Gold, Yellow Gold

18k Yellow Gold Cushion Cut Peacock Blue Spinel Engagement Ring
By Thomas Laine LLC
Located in New York City, NY
One of a kind engagement ring, featuring a natural 2.43ct Cushion cut Peacock Blue Spinel set in
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Spinel, 18k Gold, Yellow Gold

Art Deco GIA 1.95 Carat Cushion Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco GIA 1.95 Carat Cushion Cut Diamond Platinum Ring. Featuring one GIA cushion modified
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Cushion Cut Diamond Platinum Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
Beauty: The focal point of this enchanting ring is a breathtaking 4-carat brilliant cushion diamond
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

One Carat Antique Style Cushion Diamond Ring 18 Karat White Gold
Located in New York, NY
Classic 18 karat white gold halo ring handmade in the United States.  Featuring a 1.02 carat H
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA 5.01ct Cushion Diamond Engagement 3 Stone Platinum Engagement Ring
Located in New York, NY
you are looking for a SUPER Impressive Wedding Diamond Engagement Ring, it is your ring! A large
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

1 Carat Cushion Cut on Double Shank Solitaire Ring
Located in New York, NY
1.05 ct Cushion cut with E color and SI-1 clarity (GIA certificate upon request), is mounted on a
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Antique 0.38ct Old European Cut & Antique Cushion Cut Diamond Engagement Ring
Located in New York, NY
carats. One is an old European cut diamond with H color and SI2 clarity, set in yellow gold prongs, while
Category

Antique Early 1900s French Art Nouveau Engagement Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Two Stone Pear and Cushion Diamond Engagement Ring 1.00 Carat
Located in Los Angeles, CA
This mixed cut diamond open ring displays a pear cut diamond on one open end of the ring and a
Category

2010s Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold, Yellow Gold

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 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

Art Deco Style Platinum Halo Diamond Cushion Cut Blue Sapphire Engagement Ring
Located in Los Angeles, CA
Ceylon Cushion Cut Royal Blue Sapphire Diamond Engagement Ring. This ring is out of this world with the
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

G.I.A. Certified 1.40 Carats Tw. Cushion Diamond Platinum Engagement Ring
Located in Miami, FL
Offered here is a captivating platinum engagement ring adorned with one natural earth-mined cushion
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

3.03 Carats Oval Cut Burmese Ruby & Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
This wonderful and classic GRS certified three stone engagement ring showcasing a 3.03 carats oval
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

Mark Broumand 2.91 Carat Cushion Cut Ruby and Diamond Ring
By Mark Broumand
Located in Los Angeles, CA
This stunning ruby and diamond engagement ring is truly one of a kind! It showcases a splendid
Category

2010s American Modern Engagement Rings

Materials

Ruby, 18k Gold, Yellow Gold, Platinum

GIA 2.01 Carat Cushion Modified Brilliant Cut Diamond 14k White Gold Ring
Located in Beverly Hills, CA
One GIA 2.01 Carat Cushion Modified Brilliant Cut Diamond 14k White Gold Ring. Featuring one GIA
Category

21st Century and Contemporary Engagement Rings

Materials

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

Mid Century GIA 7.52 Carats Antique Cushion Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One Mid Century GIA 7.52 Carats Antique Cushion Cut Diamond Platinum Ring. Featuring one GIA
Category

Vintage 1960s Unknown Engagement Rings

Materials

Diamond, Platinum

Yellow Gold Magnolia Engagement Ring with One Carat Yellow Diamond
By Polya Medvedeva Jewellery
Located in Berlin, DE
This Magnolia Flower engagement or cocktail ring is made of 18 karat yellow gold and features a
Category

21st Century and Contemporary German Contemporary Engagement Rings

Materials

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

Tiffany & Co. GIA Certified 3.05 Carat D SI1 Cushion Cut Diamond Solitaire Ring
By Tiffany & Co.
Located in Boston, MA
This diamond ring is offered by Shreve, Crump & Low. This 3.05 carat GIA Certified D SI1 cushion
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump & Low GIA Certified 4.01 Carat I VVS2 Cushion Cut Diamond Ring
By Shreve, Crump & Low
Located in Boston, MA
of H VS. The 4.01 carat cushion cut is accompanied with GIA report no. 2125773210. Setting is a ring
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

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One Carat Cushion Cut Engagement Ring For Sale on 1stDibs

Surely you’ll find the exact one carat cushion cut engagement ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using gold, white gold and 18k gold. Our collection of these items for sale includes 418 vintage editions and 592 modern creations to choose from as well. Making the right choice when shopping for a one carat cushion cut engagement ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing one carat cushion cut engagement ring — no matter the origin — is easy, but Antinori Fine Jewels, Tiffany & Co. and Mark Broumand each produced a popular version that is worth a look. A cushion cut version of this piece has appeal, but there are also antique cushion cut and old mine cut versions for sale. Most of our one carat cushion cut engagement ring for sale are for women, but there are 304 pieces available to browse for men.

How Much is a One Carat Cushion Cut Engagement Ring?

The price for a one carat cushion cut engagement ring starts at $380 and tops out at $710,000 with these rings, on average, selling for $13,003.

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 One Carat Cushion Cut Engagement Ring
  • 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.