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1 Carat Cushion Diamond

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Dazzling 1 Carat Cushion Diamond Ring in 18K White Gold
Located in רמת גן, IL
Embrace timeless elegance with this captivating ring, showcasing a mesmerizing 1 carat cushion
Category

2010s Israeli Engagement Rings

Materials

Diamond, White Gold

Romantic 1 Carat Cushion Diamond Ring with Dazzling Side Stones in 18K Pink Gol
Located in רמת גן, IL
Embrace Romantic Brilliance: 1 Carat Cushion Diamond Ring with Dazzling Side Stones in 18K Pink
Category

2010s Israeli Cocktail Rings

Materials

Diamond, Rose Gold

IGI Certified 1 Carat Cushion Diamond Solitaire Ring
Located in Napoli, Italy
Set with a 1.02 ct. Cushion diamond in a brilliant white and yellow 18 k gold setting, it has a
Category

Late 20th Century Engagement Rings

Materials

Diamond, 18k Gold, Silver

Timeless 1 Carat Cushion Diamond Ring in 18K Rose Gold
Located in רמת גן, IL
evoke a sense of timeless beauty and refinement. 1 diamond main stone of 1 carat cut: cushion modified
Category

2010s Israeli Solitaire Rings

Materials

Diamond, 18k Gold, Rose Gold

Victorian 1.20 Carat Old Mine Cushion Diamond Engagement Ring
Located in Atlanta, GA
, a defined characteristic of Victorian era and features an exquisite 1 carat cushion diamond, old
Category

Vintage 1910s Unknown Victorian Engagement Rings

Materials

Diamond, 9k Gold

1pc Dazzling Natural cut Cushion diamond in a 1 carat
Located in רמת גן, IL
Natural cut Cushion diamond in a 1 carat E VVS1 cut. This diamond comes with GIA Certificate and
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Carat Cushion cut Diamond Ring in Platinum
Located in London, GB
1 Carat Cushion cut Diamond Ring in Platinum. This alluring ring features a 1 Carat Cushion cut
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Platinum

1 Carat Cushion Cut Diamond Leverback Earrings Certified
Located in New York, NY
Diamond Lever Back Earrings For Ladies: Carat Weight: 0.74 Carats 1 Shape: Cushion Cut Metal: 14KT
Category

2010s American Lever-Back Earrings

Materials

Yellow Diamond, Diamond, White Gold, 14k Gold

1 Carat Cushion Fancy Light Blue Diamond Ring
Located in New York, NY
Rare and beautiful 1ct Fancy Light Blue Cushion, full of color and life, sweet blue 100% eye clean
Category

2010s Bridal Rings

Materials

Blue Diamond, Rose Gold, Platinum

Cushion Cut 7.56 Carats White Topaz and Diamond Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
center stone is a Cushion Cut White Topaz 7.56 Carats The top measures 10/16" x 1/2" The ring is a size 7
Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

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

GIA Certified 1 Carat Cushion cut Diamond Ring in Platinum
Located in London, GB
GIA Certified 1 Carat Cushion cut Diamond Ring in Platinum. This alluring Platinum ring features a
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

Diamond, Platinum

1 Carat GIA Very Light Pink Cushion Cut Diamond Ring
Located in New York, NY
1.08 Carat GIA Certified Very Light Pink Cushion Cut VS1 Clarity 0.40 Carat White Diamonds Set
Category

2010s Fashion Rings

Materials

Pink Diamond, Rose Gold, Platinum

GIA Certified 1 Carat Light Blue Cushion Diamond Double Halo Cocktail Ring
Located in PARIS, FR
We invite you to discover this unique cocktail ring set with a 1.15 carat GIA certified cushion cut
Category

21st Century and Contemporary Asian Art Deco Cocktail Rings

Materials

Diamond, 18k Gold

Scarselli Mosaic Cocktail Ring Natural 1 Carat Fancy Yellow Diamond Cushion GIA
By SCARSELLI
Located in New York, NY
color diamonds, with a 1.00 carat central cushion-cut fancy yellow diamond. Similar to a dome ring with
Category

2010s American Contemporary Cocktail 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

Sparkling 1 Pc Natural Diamond 1.01 Carat Cushion F VVS2 GIA Certificate
Located in רמת גן, IL
One Sparkling and shiny cushion cut natural diamond in a 1.01 carat F VVS2 with excellent polish
Category

2010s Israeli Engagement Rings

Materials

Diamond

Dazzling 1 Pc Natural Diamond 1.01 Carat Cushion D VVS2 GIA Certificate
Located in רמת גן, IL
One shimmering and sparkling modified Brilliant Cushion cut diamond in a 1.01 carat D VVS2 with
Category

2010s Israeli Loose Gemstones

Materials

Diamond

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
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, White Diamond, Aquamarine, 18k Gold, Rose Gold

GIA Certified Diamond Studs 2.00 Carat VS, Canary Yellow, Cushion Cut, Halo 1 Ct
Located in Darmstadt, DE
GIA Certified Diamond Studs 2.00 Carat VS, Canary Yellow, Cushion Cut, Halo 1 Ct Perfect Yellow
Category

2010s German Modern Stud Earrings

Materials

Diamond

Scarselli Mosaic Cocktail Ring Natural 1 Carat Fancy Yellow Diamond Cushion GIA
By SCARSELLI
Located in New York, NY
color diamonds, with a 1.00 carat central cushion-cut fancy yellow diamond. Similar to a dome ring with
Category

2010s American Contemporary Cocktail Rings

Materials

Brown Diamond, Pink Diamond, Yellow Diamond, Diamond, Yellow Gold, 18k Gold

1 Carat GIA Certified Diamond Cushion Cut French Pavé Dreamers Ring
Located in Scottsdale, AZ
dreams. A radiant one carat natural cushion-cut diamond inspires with its warmth and beauty. The 14K fair
Category

2010s American Baroque Engagement Rings

Materials

Diamond, 14k Gold

1 Pcs Natural Diamond, 0.61 Ct, Cushion, E, VVS1
Located in רמת גן, IL
Natural and Brilliant Cushion cut diamond with a 0.61 carat E VVS1 grading By Igi Lab the Diamond
Category

2010s Israeli Loose Gemstones

Materials

Diamond

GIA Certified 1 Carat Cushion Cut Very Light Pink Diamond Vintage Halo Ring
Located in PARIS, FR
We invite you to discover this majestic ring set with a 1 carat GIA certified Very Light Pink
Category

21st Century and Contemporary Hong Kong Art Deco Cocktail Rings

Materials

Diamond, Pink Diamond, 18k Gold

Neil Lane Diamond Engagement Ring Cushion Cut Center 1 1/8 Carat 14 Karat Gold
By Neil Lane
Located in San Diego, CA
: 940285416 Metal: 14KT White Gold Size: 3.75 - Sizable Total Carat Weight: 1.125 TCW Center Diamond Shape
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold

14 Karat Yellow Gold Petite Organic Cushion Diamond Ring Center, 1/2 Carat
Located in San Francisco, CA
: 5.8x3.8 Center Gemstone Color: WHITE Center Gemstone Shape: Elongated Cushion Center Diamond Carat Weight
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat Gold Organic Design Elongated Cushion Diamond Ring Center, 1/2 Carat
Located in San Francisco, CA
: 5.8x3.8 Center Gemstone Color: WHITE Center Gemstone Shape: Elongated Cushion Center Diamond Carat Weight
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Rose 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

1 Pc Natural Diamond 0.75 Carat Square Cushion Modified D IF IGI Certificate
Located in רמת גן, IL
One sparkling and shiny cushion brilliant natural diamond in a 0.75 carat D IF with excellent
Category

2010s Israeli Engagement Rings

Materials

Diamond

4 1/4 Carat Cushion Cut Diamond Eternity Ring H/VS
Located in Los Angeles, CA
This 4.25 Ct. Tw. cushion cut diamond eternity ring consists of exquisite cushion cut diamonds in
Category

2010s Wedding Rings

Materials

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

Natural 1 Carat Cushion-Cut Fancy Yellow & White Diamond 5-stone Band Ring
By Gad & Co.
Located in Miami, FL
1 Carat Total Fancy Yellow and White Diamond Band Ring in 18k Solid Gold. This stackable band
Category

2010s North American Contemporary Wedding Rings

Materials

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

1 pc Sparkling 3ct Cushion Modified Brilliant Cut Natural Diamond
Located in רמת גן, IL
This stunning cushion modified brilliant cut diamond is a rare and valuable gem. It is perfectly
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Stunning 18K Rose Gold Ring with Dazzling 1 carat Cushion Shape Natural Diamond
Located in רמת גן, IL
carat Cut: cushion shape Color: H-I Clarity: VS 1 Cut grade: VG SKU: R-1618 Online verification IGI
Category

2010s Israeli Engagement Rings

Materials

Diamond, Rose Gold

14 Karat White Gold Petite Organic Design Cushion Diamond Ring Center-1/2 Carat
Located in San Francisco, CA
: 5.8x3.8 Center Gemstone Color: WHITE Center Gemstone Shape: Elongated Cushion Center Diamond Carat Weight
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Gold

Dazzling 0.7 Carat Cushion Diamond Ring
Located in רמת גן, IL
sparkle shine bright. 1 diamond main stone of 0.7 carat cut: cushion modified brilliant color: H clarity
Category

2010s Israeli Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

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

GIA Certified 1/2 Carat Cushion Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
1/2 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

1 Pc Natural Diamond, 0.42 Ct, Cushion, E, VS1, GIA Certificate
Located in רמת גן, IL
Natural and Ideal cut Cushion diamond in a 0.42 carat E VS1 grading . This diamond comes with GIA
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pc Natural Diamond, 1.70 Ct, Cushion, J, VS2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 1.70 carat J VS2 Ideal cut Cushion with GIA Certificate and laser inscription
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 pc Natural Diamond - 0.71 ct - Cushion - J - VS1- GIA Certificate
Located in רמת גן, IL
Natural cushion modified brilliant diamond in a 0.71 carat J VS1 with excellent cut and extremely
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pc Natural Diamonds, 0.80 Ct, Cushion, H, SI2, GIA Certificate
Located in רמת גן, IL
Natural diamond in a 0.80 carat H SI2 Ideal cut Cushion with GIA Certificate and laser inscription
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pc Natural Diamond, 0.75 Ct, Cushion, J, SI1, GIA Certificate
Located in רמת גן, IL
A natural diamond in 0.75 carat J SI1 Cushion Shaped with maximum shine and sparkles, sealed in a
Category

2010s Israeli Loose Gemstones

Materials

Diamond

20th Century 1 Carat Cushion-cut Diamonds 18 Karat White Gold Stud Earrings
Located in Poitiers, FR
. Total weight of the 2 diamonds : 1 carat approximately. Diameter : 8,2 mm approximately, thickness : 5,9
Category

20th Century French Retro Stud Earrings

Materials

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

Sparkling 1 pc Natural Diamond 0.75 ct Cushion J SI1 GIA Certificate
Located in רמת גן, IL
1 Sparkling natural cushion modified cut diamond in a 0.75 carat J SI1 with excellent cut. This
Category

2010s Israeli Loose Gemstones

Materials

Diamond

Rose Gold Plated Sterling Silver 1/20 Carat Diamond Cushion Dangle Earrings
Located in New York, NY
sterling silver and plated with rose gold. Fashioned in the cushion shape, the earrings are embellished
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, White Diamond, 10k Gold, Gold Plate, Rose Gold, Sterling Silver

1 pcs Natural Diamond - 0.50 ct - Cushion - D 'colorless' - VVS1, GIA Cert
Located in רמת גן, IL
Natural cushion diamond in a 0.50 carat D VVS1 graded by GIA Laboratory with beautiful cut and
Category

2010s Israeli Loose Gemstones

Materials

Diamond

3.71 Carat Cushion Ethiopian Opal and Diamond Ring
Located in Great Neck, NY
This stunning cocktail ring showcases a beautiful 3.71 Carat Cushion Ethiopian Opal with a Diamond
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Opal, 18k Gold, White Gold

1 Pc Natural Diamond, 1.01 Ct, Cushion, H, IF 'Flawless', IGI Certificate
Located in רמת גן, IL
Ideal and natural cushion diamond in a 1.01 carat H IF graded by IGI Laboratory with Excellent cut
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Pc Natural Diamond, 1.00 Ct, Cushion, D 'Colorless' - If 'Flawless', IGI
Located in רמת גן, IL
Natural square cushion modified brilliant diamond in a 1.00 carat D IF with excellent cut and
Category

2010s Israeli Loose Gemstones

Materials

Diamond

1 Carat Diamond Moonlight Cushion Cluster Earring in 14K White Gold
Located in New York, NY
, totaling 1 carats. The design is both elegant and secure, with a 23mm length, featuring a 13.8mm bail and a
Category

21st Century and Contemporary Hong Kong Modern Lever-Back Earrings

Materials

Diamond, 14k Gold, White Gold

1 Carat Diamond Moonlight Cushion Cluster Earring in 14K Yellow Gold
Located in New York, NY
, totaling 1 carats. The design is both elegant and secure, with a 23mm length, featuring a 13.8mm bail and a
Category

21st Century and Contemporary Hong Kong Modern Lever-Back Earrings

Materials

Diamond, 14k Gold, Yellow Gold

1 Carat Diamond Moonlight Cushion Cluster Ring in 14K White Gold
Located in New York, NY
captivating design features a cluster of 43 excellent round diamonds, boasting a total carat weight of 1 CTW
Category

21st Century and Contemporary Hong Kong Modern Cluster Rings

Materials

Diamond, 14k Gold, White Gold

0.42 Carat Diamond Cushion Cluster Ring
Located in Great Neck, NY
This stunning ring features a beautiful Cushion Cluster of White Diamonds comprising of Baguette
Category

21st Century and Contemporary Bridal Rings

Materials

Diamond, 18k Gold, White Gold

10.35 Carat Cushion Cut Aquamarine Diamond Platinum Cocktail Ring
By Peter Suchy
Located in Stamford, CT
This exquisite 1940's ring features a mesmerizing 10.35 carat cushion cut aquamarine center stone
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Aquamarine, Platinum

10K White Gold 1/10 Carat Miracle Round Diamond Cushion Shape Pendant Necklace
Located in New York, NY
single 1/10 carat round-cut diamond and is a magnificent sight behold and beautiful adornment for your
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, White Gold, 10k Gold

Yellow Gold Plated Sterling Silver 1/10 Carat Diamond Cushion Shape Stud Earring
Located in New York, NY
feature 1/10ct TDW of diamonds. Each earring features a single sparkling round cut diamond in a miracle
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 10k Gold, Gold Plate, Yellow Gold, Sterling Silver

$1 NO RESERVE! 2.80Ct Tanzanite & 0.18Ct Diamonds - 14 kt. White gold - Ring
By Diamonds Mine
Located in Ramat Gan, IL
: ___________ Natural Diamonds Cut: Round Brilliant Carat: 0.18 cttw Color: Light Pink - N.Fancy Pink Clarity: VS2 to
Category

2010s Israeli Art Deco Wedding Rings

Materials

Diamond, Tanzanite, White Gold, 14k Gold

GIA Certified 1.02 Carat Cushion Diamond Platinum Halo Engagement Ring
Located in Stamford, CT
halo of round cut diamonds and round accent diamonds along crown and shank. 1 cushion diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

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 1 Carat Diamond Halo Rose Gold Ring Round Diamond Cushion Halo Ring
Located in Austin, TX
a bright white G color and clean I-1 clarity. The accent diamonds have a 0.37 carats total diamond
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

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1 Carat Cushion Diamond For Sale on 1stDibs

Surely you’ll find the exact 1 carat cushion diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. Our collection of these items for sale includes 4391 vintage editions and 6957 modern creations to choose from as well. Finding the perfect 1 carat cushion diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. Creating a 1 carat cushion diamond has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Emilio! and Alexander Beverly Hills are consistently popular. See these pages for a cushion cut iteration of this accessory, while there are also antique cushion cut cut and round cut cut versions available here, too. If you’re browsing our inventory for a 1 carat cushion 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 1 Carat Cushion Diamond?

The price for a 1 carat cushion diamond starts at $1 and tops out at $4,400,000 with these rings, on average, selling for $8,977.
Questions About 1 Carat Cushion Diamond
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertApril 5, 2022
    The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
  • 1stDibs ExpertOctober 5, 2021
    What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
  • 1stDibs ExpertOctober 19, 2021
    The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.
  • 1stDibs ExpertFebruary 22, 2021
    The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
  • 1stDibs ExpertSeptember 28, 2021
    Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.