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5 Carat Cushion Cut Diamond

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Tiffany Co. Platinum Diamond Split Shank Engagement Ring .76 Carat G VS1
By Tiffany Co.
Located in Middletown, DE
TOTAL CARAT WEIGHT) natural cushion cut diamond engagement ring set in the classic Lucida Split Shank
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

5.10 Carat Natural Aquamarine and Diamond Ring GIA Certified
Located in Middletown, DE
Cartier would offer for $20k plus! You are viewing a 5.10 carat Cushion cut, Natural, transparent
Category

2010s Unknown Engagement Rings

Materials

White Diamond, Aquamarine, 14k Gold

Unheated .98 Carat Natural Burma Vivid Red Spinel and Diamond Ring GIA Certified
Located in Middletown, DE
viewing a INCREDIBLY RARE, UNHEATED BURMA .98 carat Cushion cut, natural, transparent, VIVID RED Spinel
Category

2010s Unknown Engagement Rings

Materials

White Diamond, Spinel, 18k Gold

2.60 Ct Natural Purplish Pink Sapphire and Diamond Ring Platinum GIA Certified
Located in Middletown, DE
stunning NATURAL, TRANSPARENT 2.60 carat Cushion Cut Purplish Pink, GIA Certified Sapphire ring is of such
Category

2010s Unknown Engagement Rings

Materials

White Diamond, Pink Sapphire, Platinum

5 Carat Cushion Cut Diamond Stud Earrings GIA Certified FVP VVS1
Located in New York, NY
Haisley 5 Carat VVS1 Fancy Vivi Pink Diamond Stud Earrings in 14k White Gold GIA Certified Pink
Category

2010s American Stud Earrings

Materials

Diamond, Pink Diamond, 14k Gold, White Gold

5 Carat Cushion Cut Diamond Stud Earrings GIA Certified FVP VVS1
Located in New York, NY
Haisley 5 Carat VVS1 Fancy Vivi Pink Diamond Stud Earrings in 14k White Gold GIA Certified Pink
Category

2010s American Stud Earrings

Materials

Diamond, Pink Diamond, 14k Gold, White Gold

5 Carat Fancy Yellow Cushion Cut Diamond Ring
By Rare Colors
Located in New York, NY
Introducing a breathtaking 5.03 Carat Fancy Yellow Elongated Cushion Cut Diamond, elegantly set in
Category

2010s Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

5 Carat Vintage Style Cushion Cut Diamond for High Design Project, GIA
Located in New York, NY
This 5.03 J VS1 Cushion cut diamond cut in New York City has the chunky brilliance that is in
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

Scarselli 5 Carat Fancy Yellow Cushion Cut VS2 Diamond Ring in Platinum GIA
By SCARSELLI
Located in New York, NY
From SCARSELLI, this gorgeously cut 5.00 Fancy Yellow Cushion diamond ring is set with a pair of
Category

2010s American Contemporary Engagement Rings

Materials

Yellow Diamond, 18k Gold, Platinum

3.17 Carat Cushion Cut Yellow Sapphire Diamond Ring
Located in Palm Desert, CA
Set in 14 karat white gold, weighing 5 grams, is a 3.17 carat Cushion cut Yellow Sapphire. Flanked
Category

2010s American More Rings

Materials

Diamond, Yellow Sapphire, 14k Gold, White Gold

Cushion Cut Diamond Ring
Located in Houston, TX
This halo style ring is composed of 18K white gold and diamonds. The ring features a cushion-cut
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold

5.05 Carat Cushion Cut Diamond Gold Engagement Ring
Located in Beverly Hills, CA
A beautifully cut 5.05 carat cushion cut diamond with brilliance and fire that will match any other
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco GIA 4.02 Carat Cushion Cut Diamond Platinum Ring
Located in Beverly Hills, CA
4.02 carat antique cushion cut, K color, VS1 clarity (2215181866). Accented by 6 single cut diamonds, G
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 2.01 Carat Antique Cushion Cut Diamond Engagement Ring GIA
Located in Montgomery, AL
Antique Cushion Cut Diamond; K Color; SI1 Clarity; Weight: 2.01 Carat; GIA 5231547980 2 - 5.75mm X 2.0mm
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Three-Stone Cushion-Cut Diamond Ring, 3.13 Carat
Located in London, GB
A three stone diamond ring, set with a cushion-cut 2.30ct, K colour, VS1 clarity, with round old
Category

2010s British Modern Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

10 Carat Antique Cut Cushion Diamond Earrings in Platinum, GIA
Located in New York, NY
Unusually Large White and Beautiful Antique-Cut Cushion Diamond Earrings in Platinum. Each diamond
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, Platinum

4.06 Carat Cushion Brilliant Cut Platinum Diamond Engagement Ring
By Steven Fox Jewelry
Located in Greenwich, CT
This sumptuous 4.06 carat cushion brilliant cut platinum diamond engagement ring will quickly
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.45 Carat Cushion Cut Diamond Engagement White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
cut diamond. G color Vs1 Clarity. The diamonds on the ring sum approximately 0,70 carats and are
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Gold

10.18 carat Cushion Cut Tanzanite Diamond Pave Platinum Ring
Located in Miami, FL
luscious blue 10.18 carat cushion-cut tanzanite enclosed by a pyramid of brilliant-cut, round, white
Category

Vintage 1970s American Modern Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

Cartier Cushion Cut Emerald Diamond Ring 2.26 Carat Certified
By Cartier
Located in Mayfair, London, London
An 18k yellow gold emerald and diamond ring by Cartier. The ring comprises of a cushion cut emerald
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Retro GIA 1.43 Carat Old Cushion Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One Retro GIA 1.43 Carat Old Cushion Cut Diamond Platinum Engagement Ring. Featuring one GIA
Category

Vintage 1950s Unknown Retro Engagement Rings

Materials

Diamond, Platinum

1.17 Carat Square Cushion Cut Sapphire and Diamond Engagement Ring Platinum
Located in Greensboro, NC
Sapphire Treatment: Heating Color: Blue Cut: Square Cushion Carat: 0.81ct Natural Diamonds Clarity: SI1
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage GIA 1.53 Carat Antique Cushion Cut Diamond Three Stone Engagement Ring
Located in Beverly Hills, CA
One Vintage GIA 1.53 Carat Antique Cushion Cut Diamond Three Stone Engagement Ring. Featuring one
Category

1990s Engagement Rings

Materials

Diamond, Platinum

Harry Winston 1.28 Carat Cushion Cut Diamond Platinum Engagement Ring
By Harry Winston
Located in Greenwich, CT
From the House of Harry Winston, this 1.28 carat cushion cut diamond platinum engagement ring
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.55 Carat Fancy Intense Green Cushion Cut Diamond Engagement Wedding Ring
Located in New York, NY
CUT, perfectly shaped Diamond! The Diamond is set into Gorgeous very detailed Platinum and 18K Yellow
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Contemporary 2.13 Carats Cushion Cut Sapphire Diamond Platinum Halo Ring
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing 1.40 carats total - transparent medium blue. Prong set in
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Contemporary 2.64 Carats Cushion Cut Sapphire Diamond Platinum Gemstone Ring
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing 2.14 carats - transparent medium blue. Prong set in
Category

Early 2000s Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Victorian 1.76 Carat Cushion Cut Diamond Gold Silver Engagement Ring
Located in Greenwich, CT
Reflective of a floral bud unfolding to reveal a precious 1.76 cushion cut diamond center, this one
Category

Antique 1880s Swiss Victorian Engagement Rings

Materials

Diamond, Gold, Silver

Victorian 1.76 Carat Cushion Cut Diamond Gold Silver Engagement Ring
Located in Greenwich, CT
Reflective of a floral bud unfolding to reveal a precious 1.76 cushion cut diamond center, this one
Category

Antique 1880s Swiss Victorian Engagement Rings

Materials

Diamond, Gold, Silver

12.55 Carat Cushion Cut Diamond Eternity Band 14k in Stock
Located in Boca Raton, FL
14k White Gold 12.55ctw Cushion Cut Diamond Eternity Band Style: Women's Cushion Cut Diamond
Category

21st Century and Contemporary Unknown Modern Bridal Rings

Materials

Diamond, 14k Gold

French Platinium 1.59 Cushion Cut Sapphire 1.37 Carat Diamond Rring
By Baume
Located in Poitiers, FR
diamonds. In the center, is set with claws a cushion cut Ceylon Sapphire surmounted on both sides of 2
Category

21st Century and Contemporary French Modern Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

26+ Carat Cushion-Cut Tanzanite Ring with 4 Carat Diamonds, 18 Karat White Gold
Located in New York, NY
4.0 carats of shimmering white diamonds, this brilliant cushion-cut gem exhibits the rich violetish
Category

20th Century Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold

Roman Malakov 5.09 Carats Cushion Cut Sapphire with Diamond Tennis Bracelet
By Roman Malakov
Located in New York, NY
A fashionable and stunning tennis bracelet showcasing a color-rich 5 cushion cut blue sapphires
Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vintage 1.80 Carat Cushion Cut Diamond 3 Stone Engagement Ring
Located in Santa Barbara, CA
total Cut: Elongated Cushion Color: F-G Clarity: I1 Ring Size: 5 3/4, sizing available Rise Above
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold, Yellow Gold

Cushion Cut Diamond Halo Pendant Necklace
By MJ Gabel
Located in Webster, NY
Diamond Carat Weight: .67CT Cushion Cut Total Diamond Carat Weight: Approximately .72ctw Color: Light
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

Antique Inspired GIA 1.10 Carat Cushion Cut Diamond 18K Yellow Gold Ring
Located in Beverly Hills, CA
One Antique Inspired GIA 1.10 Carat Cushion Cut Diamond 18K Yellow Gold Ring. Featuring one GIA
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 1.21 Carat Cushion Cut Diamond Halo Engagement Ring
Located in Beverly Hills, CA
If you are looking to get engaged, this is the ideal ring for you. An ideal cut 1.21 G/VVS2 cushion
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

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

7.05 Carat Cushion Cut Sapphire and Diamond Ring
Located in New York, NY
An 18 karat white gold, sapphire and diamond ring. Set with a cushion cut sapphire, weighing 7.05
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

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

Antique 5 Carat Old Mine Cut Diamond Earrings
Located in Santa Barbara, CA
It truly is love at first sight with this phenomenal pair of 5 carat antique old mine cut diamond
Category

Antique Late 19th Century Victorian Lever-Back Earrings

Materials

Diamond, 14k Gold, Rose Gold

Art Deco GIA 0.90 Carat Cushion Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
One Art Deco GIA 0.90 Carat Cushion Cut Diamond Platinum Engagement Ring. Featuring one GIA cushion
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian Cushion Mine Cut 2.03 Carat Total Weight Diamond Earrings
Located in Narberth, PA
, each of these earrings holds a magnificent old Cushion Mine Cut diamond at the center. One of the
Category

Antique 1880s Victorian Dangle Earrings

Materials

Diamond, 18k Gold

Roman Malakov 2.08 Carat Five-Stone Cushion Cut Diamond Halo Wedding Band
By Roman Malakov
Located in New York, NY
A gorgeous and unique take to the traditional wedding band. Features 5 Cushion Diamonds that weighs
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Diamond, Rose Gold, 18k Gold

Peter Suchy 1.50 Carat Cushion Cut Sapphire Diamond White Gold Halo Earrings
By Peter Suchy
Located in Stamford, CT
Rich deep blue sapphire and diamond stud earrings. Each earring boasts a luscious cushion cut
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

Victorian Onyx Cushion Mine Cut Diamond Stud Earrings 1.70 Carat
Located in Narberth, PA
old Cushion Mine Cut diamond that is framed above a carved onyx base. The diamonds weigh approximately
Category

Antique 1880s Victorian Stud Earrings

Materials

Diamond, Onyx, 18k Gold

2 Carat Vintage Cushion Cut Diamond Ring GIA J SI1 in Platinum
Located in New York, NY
diamonds from 1 - 5 carats in D to J color all GIA graded. If you love vintage cut cushion diamonds
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

French Cartier GIA Certified 9.03 Carat Cushion Cut Diamond Engagement Ring
By Cartier
Located in Miami, FL
spectacular GIA certified cushion cut diamond weighing 9.03 carats, E color, VS2 clarity. This exquisite
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

Diamond, Platinum

12.55 Carat Cushion Cut Diamond Eternity Band 14 Karat in Stock
Located in Boca Raton, FL
14k White Gold 12.55ctw Cushion Cut Diamond Eternity Band Style: Women's Cushion Cut Diamond
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

5 Carat Fancy Intense Yellow Diamond Hoops
By Rare Colors
Located in New York, NY
5.19 Carats Total Weight Fancy Intense Yellow Cushion Cuts 46 Diamonds Total Click-in Safety Lock
Category

2010s Hoop Earrings

Materials

Yellow Diamond, 18k Gold

14K White Gold Emerald Cushion Cut and 2.0 Carat Round Diamond Link Bracelet
Located in New York, NY
faceted 5mm cushion cut emeralds. Each prong-set emerald gemstone is haloed by round, prong-set diamonds
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

Diamond, Emerald, 14k Gold, White Gold

14K White Gold Emerald Cushion Cut and 2.0 Carat Round Diamond Link Bracelet
Located in New York, NY
faceted 5mm cushion cut emeralds. Each prong-set emerald gemstone is haloed by round, prong-set diamonds
Category

21st Century and Contemporary Indian Contemporary Link Bracelets

Materials

Diamond, Emerald, 14k Gold, White Gold

GIA Certified 1.84 Carat Cushion Cut Diamond Engagement Ring
Located in Webster, NY
This gorgeous ring features a 1.24CT GIA Certified Cushion Cut with H color and VS2 clarity. 62
Category

Early 2000s Engagement Rings

Materials

Diamond, 18k Gold

3.02 Carat Natural Padparadscha Sapphire Cushion Cut AGL , 1.29 Ct Diamond Ring
Located in Houston, TX
exceptional 3.02 carat natural cushion cut padparadscha sapphire containing gemological reports from both GIA
Category

2010s Fashion Rings

Materials

Sapphire, Diamond, Padparadscha Sapphire , 18k Gold

Contemporary 1.46 Carats Cushion Cut Pink Sapphire Diamond Platinum 18 K Ring
Located in Philadelphia, PA
Centering a mixed cushion cut pink sapphire weighing approximately 0.90 carat total. Transparent
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Pink Sapphire, Platinum

Harry Winston GIA Certified Cushion Cut 10.67 carat F/VS2 Diamond Ring
By Harry Winston
Located in Tustin, CA
& Cushion Cut Diamond Ring. This stunning ring features a GIA Certified 10.67ct F/VS2 Cushion Brilliant Cut
Category

2010s American Modern Engagement Rings

Materials

White Diamond, Platinum

Cushion Cut GIA Certified Diamond Halo Engagement Ring
By Roman Malakov
Located in New York, NY
Cushion cut diamond center stone weighing 0.79 carats that GIA certified as G color and VVS2
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 18k Gold, White Gold

9 Carat Cushion-Cut Tanzanite Ring and Diamonds, 18 Karat White Gold, Estate
Located in New York, NY
0.65 carats of shimmering white diamonds, this brilliant cushion-cut gem exhibits the rich violetish
Category

20th Century Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Cushion Cut Diamond and Platinum Solitaire Ring, 1.64 Carat
Located in London, GB
A diamond solitaire ring, set with a 1.64ct, K colour, VS1 clarity, cushion old-cut diamond, in a
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

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5 Carat Cushion Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 5 carat cushion cut diamond for your needs in our varied inventory. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. Our collection of these items for sale includes 462 vintage editions and 1330 modern creations to choose from as well. Finding the perfect 5 carat cushion cut 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. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Finding an appealing 5 carat cushion cut diamond — no matter the origin — is easy, but Single Stone, Roman Malakov and Mark Broumand each produced a popular version that is worth a look. Today, if you’re looking for a cushion cut version of this piece and are unable to find the perfect match, our selection also includes antique cushion cut and round cut alternatives. If you’re browsing our inventory for a 5 carat 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 5 Carat Cushion Cut Diamond?

On average, a 5 carat cushion cut diamond at 1stDibs sells for $15,135, while they’re typically $350 on the low end and $2,895,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.