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20 Ct Cushion Cut Diamond

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43.74 Ct Cushion-Cut Tanzanite & 4 Ct Diamond Ring in 14K White Gold Size 6.5
Located in New York, NY
gemstone. There are total of 4 carats of shimmering white brilliant cut round diamonds, this brilliant
Category

2010s Drop Necklaces

Materials

Diamond, Tanzanite, 14k Gold, White Gold

5.26 Ct Fancy Intense Yellow Cushion-Cut Diamond Solitaire Engagement Ring GIA
By SCARSELLI
Located in New York, NY
5.26 carat natural fancy intense yellow cushion cut diamond, mounted on 18k yellow gold and
Category

2010s American Contemporary Solitaire Rings

Materials

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

Ct 20, 44 of Diamonds and Zambia Emerald on Necklace
Located in Massafra, IT
natural Zambia emerald ct 6,94 and 20 pieces of natural marquise and pear cut diamonds ct 2,83 and 149
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Diamond

Ct 20, 44 of Diamonds and Zambia Emerald on Necklace
Located in Massafra, IT
natural Zambia emerald ct 6,94 and 20 pieces of natural marquise and pear cut diamonds ct 2,83 and 149
Category

21st Century and Contemporary Art Deco Pendant Necklaces

Materials

Diamond

GIA Certified 1.74 Carat Cushion Cut Diamond Engagement Ring
By Natkina
Located in Montreux, CH
-RND-1,74 ct Colour E Clarity VS2 GIA Report 1249511976 Diamond 20-RND -0.1 Weight grams 1.2 Size US
Category

2010s Swiss Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Art Deco Style .60 Ct Cushion Diamond Solitaire Plus Platinum Ring
Located in Napoli, IT
cushion old mine cut diamond of approx .60 Ct (4.8 x 4.7 mm. G/SI) – 20 early brilliant cut diamonds
Category

Mid-20th Century European Art Deco Engagement Rings

Materials

Diamond, Platinum

2 Carat Natural Cushion Cut Emerald & Diamond Ring 14 Karat White Gold
Located in New York, NY
A classic, Cocktail ring 2 Carat Natural Cushion Cut Emerald & Diamond Ring 14 Karat White Gold
Category

2010s Solitaire Rings

Materials

Emerald, Diamond, 14k Gold, White Gold

Red Garnet Necklace w Diamond Halo in White Gold 1.82 Ct Cushion Garnet Pendant
By Five Star Jewelry
Located in Austin, TX
This deep red cushion-cut garnet is breathtaking and set beautifully within a diamond halo. This
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Garnet, 14k Gold, White Gold

Antique 3.50 Ct Old Mine Cut Diamond Cluster Ring
Located in Chicago, IL
cushion cut diamonds. Weight of the principal diamond is 1.04 carats (I color, VS1 clarity). The center
Category

Antique 1880s Cluster Rings

Materials

Diamond, Gold, 14k Gold

Victorian 6.0 Ct Diamond Drop Earrings 18 Kt Silver
Located in Napoli, IT
sparkle throughout the glorious workmanship Diamonds are 4 cushion old mine cut totaling approx 1.40 Ct (H
Category

Antique 1870s European Victorian Dangle Earrings

Materials

Diamond, 18k Gold, Silver

Certified 1.34 Ct Natural Fancy Yellow Diamonds Drop Earrings
Located in București, B
J5130120820 Main Stone Type: Natural Diamond, cushion modified brilliant Weight: 0.38 ct Color: Natural Fancy
Category

2010s Romanian Art Deco Drop Earrings

Materials

Diamond, Yellow Diamond, 18k Gold

Certified 3.98 Ct. Burma No Heat Blue Sapphire 1.40 Ct Diamond Night & Day Ears
Located in Napoli, IT
sapphires totalling 3.98 Ct – 88 brilliant cut diamonds totalling approx 1.40 CT (F/G-VVS) Measures: day 19
Category

2010s European Contemporary Dangle Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

Antique Russian 2.24 Ct Diamond Enamel Gold Unisex Ring
Located in Chicago, IL
yellow gold and embellished with glossy black enamel. It is centered with a chunky 2.24 ct old cushion
Category

Antique 1860s Russian Engagement Rings

Materials

Blue Diamond, White Diamond, Diamond, Enamel, Yellow Gold, 14k Gold, Gold

Art Nouveau Antique 1.24 Ct Diamond Gold Unisex Ring
Located in Chicago, IL
cushion cut diamond diagonally set in the center. The diamond is bright white and clean (E-F color, VS1
Category

Antique 1890s Art Nouveau Engagement Rings

Materials

Diamond, White Diamond, Gold, 14k Gold

Edwardian Cert. 5.29 Ct No Heat Ceylon Sapphire Diamond Pearl Rare Drop Earring
Located in Napoli, IT
European cut Diamonds of approx .20 Ct G VVS/VS – 14 natural Pearls of 1.8 mm. Tested for both 18 KT gold
Category

Antique Early 1900s European Edwardian Dangle Earrings

Materials

Diamond, Pearl, Sapphire, 18k Gold, Platinum

Art Deco Cert. 2.51 Ct Natural No Ceylon Sapphire 1.20 Ct Diamond Ring
Located in Napoli, IT
made The large Sapphire is an old oval Cushion cut – certified as unheated 2.51 Ct Ceylon origin
Category

Vintage 1930s European Art Deco Cluster Rings

Materials

Sapphire, Diamond, Platinum, 18k Gold

GRS Certificate n.h. Burma Myanmar Ruby Brilliant Ring 2.60 ct 2.38 ct Platinum
Located in Viena, Viena
December 23, 2016 (Switzerland/Lucerne), majestically set in 950 platinum with full-cut diamonds and
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Ruby, Platinum

Stunning 18k White Gold Fancy Color Ring with 1.10 Ct Natural Diamonds, GIA Cert
Located in רמת גן, IL
a beautiful box. -1 diamond main stone of 0.92 ct. cut: cushion color: natural fancy brownish
Category

2010s Singaporean Cluster Rings

Materials

Diamond, 18k Gold, White Gold

Cober with bright Green 11.61 Carat Tourmaline 20 Diamonds White Gold Ring
By Vincent Cober
Located in OSS, NH
Tourmaline is surrounded by mountings for the 20 Diamonds of 0.065 ct each. These diamonds are beautifully
Category

2010s Dutch Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, White Gold

Estate 12.80 Ct Natural Green Tourmaline Diamond 14 KT earrings
Located in Napoli, IT
12.80 Ct (11.25 mm. x 9.10 mm. each – average) – 14 brilliant cut diamonds totalling approx .20 Ct
Category

Vintage 1960s European Contemporary Lever-Back Earrings

Materials

Diamond, Tourmaline, 14k Gold

Orloff of Denmark, 6.40 ct Pinkish Red Spinel Diamond Ring in 18 Karat Gold
Located in Hua Hin, TH
with a rose gold crown of 20 SI1, F-colored diamonds. The ring features a mesmerizing central spinel
Category

2010s Thai Contemporary Engagement Rings

Materials

Diamond, Spinel, Gold, White Gold, 18k Gold, Rose Gold

Stylish 14k Yellow Gold Natural Diamond Necklace w/0.74 ct - IGI Certified
Located in רמת גן, IL
Fancy Yellow Clarity grade: SI2 Cut grade: Good Side stone: 20 pcs Diamonds Side stone carat weight
Category

2010s Israeli Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Ladies 14K White Gold Accented Halo Diamond Cushion Semi Mount Engagement Ring
Located in Houston, TX
brilliant cut natural diamonds: Measurements: 1.40mm - 1.50mm in diameter x ~0.88mm in depth. Weight Range
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, White Gold

Fancy Aquamarine Diamond White Gold Necklace for Her
By Natkina
Located in Montreux, CH
-0,46-3/5A Diamond 20-RND57-0,33-3/5A Aquamarine 1-2,45 ct Weight 5.2 grams With a heritage of
Category

2010s Drop Necklaces

Materials

Diamond, Aquamarine, White Gold

Gold ring with sapphire and diamond
Located in Amsterdam, NL
ncut diamonds in between; a total of 6 cushion cut diamonds (app. 0.42 ct). In the center an cushion
Category

Antique 1890s English Victorian Three-Stone Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Fine Jewellery Rock Crystal Diamond Yellow Gold 18 Karat Earrings
By Natkina
Located in Montreux, CH
Yellow Gold 18K Earrings (Matching Ring Available) Weight 9.50 gram Diamond 20-Round 57-0,28-3/4A
Category

2010s Drop Earrings

Materials

Rock Crystal, Diamond, 18k Gold

Art Deco Certified 2.83 Burma Sapphire Diamond Rare Ring
Located in Napoli, IT
old mine cut Diamonds and 20 rose cut Diamonds or a total estimate of 1.10 Ct Diamonds – G VVS -VS The
Category

Early 20th Century European Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

Chic Blue Sapphire Diamond White 14K Gold Necklace for Her
By Natkina
Located in Montreux, CH
Gold 14K Necklace (Matching Ring Available) Diamond 6- RND -0.15ct - I/SI1A Diamond 20- RND -0.09ct
Category

2010s Swiss Modern Pendant Necklaces

Materials

Diamond, Blue Sapphire, 14k Gold

Victorian 2.30 Ct Natural Sapphire Five stone ring
Located in Napoli, IT
Five beautifully matched cushion-cut Natural Sapphires with a rich twilight blue hue, totaling 2.30 Ct
Category

Antique Late 19th Century French Victorian Engagement Rings

Materials

Sapphire, 18k Gold

Amethyst and Diamonds Earrings Very Modern Setting High End Italian Jewellery
Located in Viena, Viena
openwork pattern, two full-cut brilliant-cut diamonds total approx. 0.04 ct, TW (fine white) / VS (very
Category

2010s Italian Modern Dangle Earrings

Materials

Amethyst, Diamond, 18k Gold, Rose Gold

Breathtaking Modern Blue Topaz White Diamond White Gold Every Day Solitaire Ring
By Natkina
Located in Montreux, CH
Ring White Gold 14 K Diamond 20-Round 57-0,36ct-7/7A Topaz 1-6,39 ct (1)/1A Weight 5.66 grams Size
Category

2010s Fashion Rings

Materials

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

Blue Topaz and Diamonds Earrings Very Modern Setting High End Italian Jewellery
Located in Viena, Viena
-shaped cut blue topaz total approx. 7.29 ct, translucent underlined in the noble diamond-shaped openwork
Category

2010s Italian Modern Dangle Earrings

Materials

Diamond, Blue Topaz, 18k Gold, White Gold

Yellow Diamonds White Diamonds Enamel 18 Karat White Gold High Jewelry Earrings
By Mousson Atelier
Located in Bangkok, TH
undoubtedly the 20 yellow diamonds. These rare and precious stones have been expertly cut and polished to
Category

21st Century and Contemporary Thai Contemporary Clip-on Earrings

Materials

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

Modular Gold Diamond Studs with Apatite, Amethyst and Garnets
Located in București, B
inch Main Stone Type: Natural Diamond, brilliant cut Weight: 0.34 ct Color: F Clarity: VS Secondary
Category

2010s Romanian Contemporary Drop Earrings

Materials

Apatite, Garnet, Amethyst, Yellow Diamond, Diamond, 14k Gold, Gold

MOISEIKIN 18 Karat Gold Diamond Burmese Spinel Ring
By MOISEIKIN
Located in Hong Kong, HK
,Weight 6.60 g,Size 17mm 1 Spinel, Pink, 0,38 ct (Mogok) 71 Diamond 0,965 ct Viktor Moiseikin is one of
Category

2010s Hong Kong Contemporary Fashion Rings

Materials

Spinel, Diamond, White Gold, 18k Gold, Gold

Moiseikin 18 Karat Gold Diamond Burmese Spinel Ring
By MOISEIKIN
Located in Hong Kong, HK
Diamond 0.891 ct Viktor Moiseikin is one of the most gifted and well-known jewellers in Russia today
Category

2010s Hong Kong Contemporary Fashion Rings

Materials

Diamond, Spinel, Gold, 18k Gold, White Gold

Antique Art Deco Platinum Burma Pink Sapphire and Diamond Filigree Engagement Ri
Located in Great Neck, NY
: 6.9 Grams Size: 7 1/2 Sapphire: 2.67 ct - Burma NO HEAT - GIA # 6223981058 Diamonds: Approximately
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

Russian Imperial Era Antique Sapphire Diamond Gold Ring
Located in Chicago, IL
), centered with an antique cushion cut diamond (7 x 6.2 x 4.8 mm, approximately 1.76 ct, I color, SI1 clarity
Category

Early 20th Century Russian Edwardian Cluster Rings

Materials

Diamond, Sapphire, Gold

14 Karat Yellow Gold Citrine and Diamond Earring Enhancers #13773
Located in Washington Depot, CT
earring enhancers each feature one square cushion cut citrine (14 mm x 14 mm) and 36 round brilliant cut
Category

20th Century Dangle Earrings

Materials

Citrine, Diamond, Yellow Gold

14 Karat White Gold Garnet and Diamond Ring
Located in Washington Depot, CT
cushion rose cut garnet (2.05 ct.) and 20 round brilliant cut diamonds set in beautifully detailed 14K
Category

Late 20th Century Cluster Rings

Materials

Diamond, Garnet, White Gold

18 Karat White Gold Yellow Quartz and Diamond Pendant Necklace #13116
Located in Washington Depot, CT
stunning pendant features one cushion cut quartz and 124 round brilliant cut diamonds set in beautifully
Category

20th Century Pendant Necklaces

Materials

Diamond, Quartz, White Gold

Levian 14 Karat Yellow Gold Citrine, Tsavorite and Diamond Ring
Located in Washington Depot, CT
features one cushion cut citrine (13 mm x 13 mm) 20 tsavorite stones and 44 round brilliant cut diamonds
Category

20th Century Cocktail Rings

Materials

Citrine, Diamond, Tsavorite, Yellow Gold

GIA Certified 1.01 Carat Light Pink Diamond Ring VS2 Clarity
Located in Kowloon, HK
- 0.063 ct ➛ Side rose cut diamonds - 20 pcs - 0.969 ct ♦ GROSS WEIGHT: 6.79 grams ➛ Metal Type: 18k
Category

2010s Asian Wedding Rings

Materials

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

1.03 Carat Yellow Diamond 18 Karat Two-Tone Gold Pendant Necklace
Located in New York, NY
0.11 ct. (side), and 26 White diamonds 0.29 ct. (side) Diamond cut: Cushion, Round Color: GH Clarity
Category

20th Century Chinese Modern Pendant Necklaces

Materials

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

Green Tourmaline Pink Diamond Entourage Cocktail Ring
By Joke Quick
Located in Antwerp, BE
Cushion shape centerstone: 6.78 ct. 34 X White DEFVVS brilliant-cut diamonds 0.69 ct. 20 X Fancy Chocolate
Category

2010s Belgian Contemporary Cluster Rings

Materials

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

Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring
By KIESELSTEIN-CORD
Located in Montclair, NJ
adorned on either side of the shoulders with graduated straight baguette cut diamonds that total about 1.3
Category

1990s Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold

Amethyst and Diamond Studded Ring in 14 Karat Rose Gold
Located in JAIPUR, IN
14 Karat Rose Gold ring studded with Cushion Cut 20.67 Ct Amethyst, with unique under stone
Category

2010s Indian Contemporary Cocktail Rings

Materials

Ruby, Diamond, Amethyst, Rose Gold, 14k Gold

Honey Quartz and Diamond Studded Ring in 14 Karat Yellow Gold
Located in JAIPUR, IN
14 Karat Yellow Gold ring studded with Cushion Cut 22.98 Ct Honey Quartz, with unique under
Category

2010s Indian Contemporary Cocktail Rings

Materials

Quartz, Diamond, Yellow Gold, 14k Gold

14 Karat Yellow Gold Amethyst and Diamond Ring
Located in Washington Depot, CT
one cushion cut amethyst (20 mm x 12.5 mm) and 21 round brilliant cut diamonds set in beautifully
Category

20th Century Fashion Rings

Materials

Amethyst, Diamond, Yellow Gold

18kt White Gold Bracelet Set Necklace Earring Sapphire Diamonds CGL Certified
Located in Antwerp, BE
in total. Variety of corundum of natural origin, indications of heating. Diamonds: Brilliant cut
Category

21st Century and Contemporary Belgian Contemporary More Necklaces

Materials

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

Yellow Diamond Bracelet Crafted in 18 Karat Yellow Gold
By M&V Vanguard Jewelry
Located in New York, NY
, featuring 20 Large Cushion Cuts Yellow Diamonds, each diamond is 1.00+ct in average (combined weight of
Category

2010s American Modern Tennis Bracelets

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

David Yurman 13.85ctw Blue Topaz and Diamond Ring, SterlingSilver 18k White Gold
By David Yurman
Located in McLeansville, NC
sophistication. Stones: - blue topaz, 1 stone - cushion - 14 mm -13.5 ct - diamonds - round brilliant
Category

2010s Fashion Rings

Materials

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

Natural Fancy Green & Pink Diamond Ring, 1.54 Ctw. 18K White Gold GIA Certified
Located in Honolulu, HI
a 1.01 carat cushion shape natural light green Diamond in the center surrounded by a natural pink
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Pink Diamond, White Diamond, Diamond, White Gold, Rose Gold, 18k Gold

HRD Certified Fancy Yellow Diamond Ring 0.41ct VS Natural Color Made in Germany
Located in Viena, Viena
added a top fancy yellow cushion (cushion shape) diamond with 0.41 ct, VS2, cut very good / good, 4.58 x
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

14k White Gold Bracelet w/ 9.72ct Natural Sapphire and Natural Diamonds GIA Cert
Located in רמת גן, IL
-1401 Online verification GIA 2225832337 288 diamonds side stones of total: 3.58 ct. cut: round
Category

2010s Israeli Link Bracelets

Materials

Diamond, Sapphire, 14k Gold, White Gold

2.1 Carat Faceted Checkerboard Red Garnet Ring with Diamonds, 24k Gold & SS
By Kurtulan
Located in Bozeman, MT
Checkerboard Cut Garnet, Diamonds in 24kt Gold and Silver Ring by Kurtulan Jewellery of Istanbul
Category

21st Century and Contemporary Turkish Byzantine Solitaire Rings

Materials

Garnet, Diamond, Sterling Silver, Silver, Yellow Gold, 24k Gold, Gold

Antique Diamond Silver Gold Openwork Dangle Earrings
Located in Chicago, IL
clarity) old cushion cut diamonds (approximately 0.67 ct, 0.68 ct, 0.61 ct, 0.50 ct.) set in buttercup
Category

Early 20th Century Russian Edwardian Dangle Earrings

Materials

Diamond

18K Yellow Gold & Platinum Tanzanite and Diamond Pendant
Located in Lexington, KY
diamond - 4= .20 twt round cut, VS2 clarity, H color diamond - 1= 10.00 ct cushion cut, VS clarity
Category

Vintage 1960s American Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold, Platinum

Victorian Rock Crystal Ruby Diamond Opal 18 Kt Gold Fly Pendant
Located in Napoli, IT
cabochon cut ruby of 5.63 x 3.64 mm. – and 1 cushion cut natural ruby of approx ,15 Ct – 8 rose cut
Category

Antique Late 19th Century Victorian Pendant Necklaces

Materials

Crystal, Diamond, Opal, Rock Crystal, Ruby, Gold, 18k Gold

Ladies 14k White Gold Semi Mount Round Diamond Engagement Ring
Located in Houston, TX
14 Karat White Gold with: Twenty (20) round brilliant cut natural diamonds: Measurements1.30mm
Category

21st Century and Contemporary Solitaire Rings

Materials

14k Gold, White Gold

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20 Ct Cushion Cut Diamond For Sale on 1stDibs

You are likely to find exactly the 20 ct cushion cut diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and Yellow Gold. You can easily find a 15 antique edition and 1 modern creations to choose from as well. Finding the perfect 20 ct cushion cut diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. Creating a 20 ct cushion cut diamond has been a part of the legacy of many jewelers, but those produced by Hancocks are consistently popular. See these pages for a cushion cut iteration of this accessory, while there are also antique cushion cut cut and old mine cut cut versions available here, too. If you’re browsing our inventory for a 20 ct cushion cut diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 20 Ct Cushion Cut Diamond?

The price for a 20 ct cushion cut diamond starts at $1,750 and tops out at $1,150,000 with these rings, on average, selling for $6,800.