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5 Carat Cushion Cut Diamond

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Elizabeth Gage Diamond Rubelite 18 Karat White Gold Estate Cocktail Ring
By Elizabeth Gage
Located in Boca Raton, FL
set and surrounded by 34 round brilliant cut diamonds weighing approximately .50 carat total weight
Category

Late 20th Century British Contemporary Cocktail Rings

Materials

Diamond, Rubelite, 18k Gold, White Gold

Antique Early 20th Century Blue Spinel Diamonds Emerald Ruby Yellow Gold Brooch
Located in London, GB
center and surrounded by 5 old cut diamonds and 5 rose cut diamonds. The top was tested as 18kt gold and
Category

Early 20th Century Unknown Brooches

Materials

Diamond, Emerald, Ruby, Spinel, 14k Gold, 18k Gold

Emerald and Diamond Bracelet
Located in Miami, FL
Cushion Cut Natural Yellow Diamonds Weighing Approximately 1 Carat. Measurements: Length 7 inch x Width
Category

21st Century and Contemporary American More Bracelets

Materials

Diamond, Emerald, Yellow Diamond, 18k Gold

Victorian Colombian No Oil Emerald Diamond 14 Karat Gold Antique Halo Ring GIA
Located in Philadelphia, PA
Centering a cushion cut emerald weighing 1.45 carats - transparent green in color Natural
Category

Antique 1880s Victorian Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold, Yellow Gold, Silver

GIA CERTIFIED Clips Earrings In 18Kt Gold With 13.04 Ctw In Emeralds Diamonds
Located in Miami, FL
: Mount in the centers in bezel settings, with 2 octagonal rectangular step cut (9 x 7 x 5 mm) & (8.8 x 7
Category

21st Century and Contemporary American Modernist Clip-on Earrings

Materials

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

18 karat Yellow Gold Ring with Tsavorites, Saphire, Tourmaline and Diamonds
Located in Vannes, FR
18 Carat Yellow Gold Ring Tsavorites, Saphire, Tourmaline and Diamonds Beautiful 18 karat yellow
Category

21st Century and Contemporary French Artisan Cocktail Rings

Materials

Diamond, Pink Sapphire, Tourmaline, Tsavorite, 18k Gold, Yellow Gold

French 1940s Mellerio dits Meller Natural Saphir Color Change Diamond Tank Ring
By Mellerio dits Meller
Located in Poitiers, FR
Meller, this sumptuous ring is set with a natural and unheated color change cushion- cut sapphire that
Category

Vintage 1940s French Retro Signet Rings

Materials

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

Vintage Boucheron Diamond and Sapphire Bombé Ring Set in 18k Yellow Gold
By Boucheron
Located in London, England
designed in a slightly raised bombé design and is centrally set with a bezel-set cushion cut blue sapphire
Category

1990s British Modern Cocktail Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold

GIA 18K Tiffany Co. Green Emerald Diamond Ring Certified Huge Gold 12.16 Cts!
Located in Sylvania, GA
. Approx: 10.76 Carats 56 Round Cut Diamonds Grade VS-SI Eye Clean F-G Color. Approx - 1.40 Carats
Category

Antique 19th Century Cocktail Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Rose Gold

Contemporary 4.23 CTW Fancy Light Yellow Diamond 18 Karat Gold Engagement Ring
Located in Philadelphia, PA
Centering a modified cushion brilliant cut diamond weighing 3.09 carats total - Y to Z color (Light
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, Yellow...

David Yurman Pave Diamond 18 Karat Gold Silver Noblesse Ring
By David Yurman
Located in Philadelphia, PA
Ring features a pavè cushion center of round brilliant cut diamonds Weighing in total
Category

Late 20th Century Contemporary Fashion Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Silver, Sterling Si...

Mid-Century 2.07 CTW No Heat Ceylon Sapphire Diamond Three Stone Ring GIA
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing 1.77 carats - transparent light blue-violet in color
Category

Vintage 1950s Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Green Amethyst, Multi-Color Sapphire Rainbow Diamond 14 Karat Gold Toi Moi Ring
By Alberto
Located in GREAT NECK, NY
Material: 14k Yellow Gold Center Stone Details: 1 Cushion Cut Green Amethyst at 3.50 Carats
Category

2010s American Contemporary Fashion Rings

Materials

Amethyst, Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphi...

5.51ct Burma No Heat Ruby and Diamond Three Stone Ring
Located in New York, NY
diamonds, weighing 0.62 carats (F color, VS1 clarity). The cushion cut ruby accompanies a gemological
Category

20th Century American Engagement Rings

Materials

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

1940s Sapphire Diamond Platinum Pin
Located in Bay Harbor Islands, FL
50 carats, and round diamonds weighing approximately 5 carats.
Category

Vintage 1940s Unknown Brooches

Materials

Diamond, Sapphire, Platinum

Tiffany Diamond Platinum Engagement Ring
By Tiffany Co.
Located in Beverly Hills, CA
The classic engagement ring from Tiffany. Featuring a 0.91 carat cushion cut diamond with a Tiffany
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

2.74 CTW Blue Sapphire Ring with Diamonds in 18k Solid White Gold
By VR Jewels
Located in New York, NY
and reduces stress. Designed with cushion cut sapphires set in center with three diamonds on two
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

Victorian 0.62 CTW Ruby Diamond 18 Karat Yellow Gold Antique Navette Ring
Located in Philadelphia, PA
0.27 carat total - transparent medium red Accented by a halo surround of ld mine cut diamonds Weighing
Category

Antique 1870s Victorian Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

8.80ct Australian Black Opal from Lighting Ridge Diamonds Sapphire Platinum Ring
Located in New York, NY
the scale 1 to 5, Very Brilliant. Solid NATURAL AUSTRALIAN BLACK OPAL CABOCHON in Cushion Shape. This
Category

Early 2000s Engagement Rings

Materials

Diamond, Sapphire, Black Opal, Platinum

Antique Platinum Diamond Sapphire Ring
Located in Chicago, IL
, approximately 1 carat. and further set with 2 old European cut Diamonds totaling .90 carat and surrounded by
Category

20th Century Unknown Edwardian Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1910 French Edwardian Diamond Platinum Pendant
Located in Beverly Hills, CA
(tested and stamped) and encrusted with Old European, cushion and rose cut diamonds. The center diamond
Category

Vintage 1910s French Edwardian Necklace Enhancers

Materials

White Diamond, Platinum

Edwardian 1905 Antique French Earrings 18Kt Gold With 3.54 Ctw Diamonds Rubies
Located in Miami, FL
cushion faceted cut (6 x 5 x 3.2 mm) of natural vivid red rubies with a combined weight of 1.74 carats
Category

Antique Early 1900s French Edwardian Dangle Earrings

Materials

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

0.15Ct Ruby 0.75Ct Diamond, 18k White Gold Ring - Art Deco - Antique French
Located in Jesmond, Newcastle Upon Tyne
to the outer cushion shaped design. A further four Dutch cut diamonds displayed at each corner
Category

Vintage 1920s French Art Deco Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

18 Ct Green Tourmaline 2.5 Ct Diamond Pendant / Necklace 14 Kt Y Gold Pearls
Located in New York, NY
Carats of brilliant cut round diamonds in the pendant and clasp very clean Stone no inclusion Cushion
Category

Vintage 1980s Multi-Strand Necklaces

Materials

Diamond, Tourmaline, Pearl, 14k Gold

Art Deco Platinum Bangle Bracelet Diamond Black Onyx Ruby, French, a Set of Two
Located in Beverly Hills, CA
. The diamond Art Deco bracelet features a row of ninety-six old mine and cushion cut diamonds framed
Category

Vintage 1920s French Art Deco Bangles

Materials

Diamond, Ruby, Onyx, Platinum

0.80ctw Green Sapphire Diamond Ornate Filigree Ring 14k White Gold Size 5.75
Located in McLeansville, NC
Gemstone Information: - Natural Sapphire - Carats - 0.75ct Cut - Cushion Brilliant Color - Dark
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Green Sapphire, 14k Gold, White Gold, Yellow Gold, Sterling Silver

Victorian Diamond Gold Silver Drop Earrings
Located in Greenwich, CT
total of approximately 5 carats of Old Mine cushion cut diamonds designed in concentric circles and
Category

Antique 1880s American Victorian Drop Earrings

Materials

White Diamond

Art Nouveau Sapphire and Diamond Ring of 18k Gold
Located in Lewisburg, PA
approximately 0.76 carats, accompanied by two antique cushion cut diamonds and set within a flowing, flourishing
Category

Antique Early 1900s Art Nouveau Fashion Rings

Materials

Diamond, Sapphire, 18k Gold

Antique Russian Diamond Cluster Marquise Shaped Ring
Located in Chicago, IL
diamonds. Estimated total diamond weight 3 carats. Ring size 5. Height 34 mm (1 1/4 in.) Made in St
Category

Early 20th Century Russian Edwardian Cluster Rings

Materials

Diamond

Art Deco Sapphire Diamond Engagement Ring
Located in Chicago, IL
calibre cut deep blue sapphires and further set with a border of old rose cut diamonds 16 x 14 mm (5/8
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tiffany Co. Diamond and Platinum Engagement Ring.
By Tiffany Co.
Located in Greenwich, CT
A spectacular cushion cut diamond, weighting 3.83 carats and mounted in platinum, is showcased
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

Adler Ring 18k gold Sri Lanka Sapphire Heart Shaped Diamond GRS Report
By Adler
Located in Beverly Hills, CA
center gemstone is an approximately 4.60-carat natural cushion cut sapphire from Sri Lanka and it comes
Category

Vintage 1980s Swiss Three-Stone Rings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, Yellow Gold

1920s Art Deco Diamond Platinum Oval Engagement Ring
Located in Poitiers, FR
cushion-cut diamond surrounded by 8 antique brilliant- cut diamonds. On both sides of the head on the
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

Antique Diamond Gold Toi et Moi Ring
Located in Poitiers, FR
. It is claw set with an antique brilliant cut round diamond and a cushion cut diamond. On each side
Category

Antique Late 19th Century French Romantic Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, Gold, Platinum, Rose Gold

Natural Sapphire Round and Baguette Diamonds Platinum Cluster Ring
Located in Monte Carlo, MC
The center of this platinum cluster ring is a 2,52 carats Unheated Burmese cushion cut Sapphire. It
Category

Mid-20th Century Cluster Rings

Materials

Blue Sapphire, Diamond, White Diamond, Platinum

McTeigue Diamond 18 Karat Gold Multi Dimensional Earrings
Located in Philadelphia, PA
Each centering a row of round brilliant cut diamonds weighing approximately 0.45 carat total, G/H
Category

Late 20th Century Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

McTeigue Diamond 18 Karat Gold Multi Dimensional Earrings
Located in Philadelphia, PA
Each centering a row of round brilliant cut diamonds weighing approximately 0.45 carat total, G/H
Category

Late 20th Century Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Victorian Demantoid and Diamond Serpent Brooch
Located in New Orleans, LA
total of 2.75 carats highlight snake's body, while 117 Old Mine-cut diamonds totaling 5 carats surround
Category

Antique 19th Century Unknown Victorian Brooches

Materials

Diamond, Garnet, Natural Pearl, 14k Gold, Silver

French 1930s Art Deco Diamond Sapphires Platinum Ring
Located in Poitiers, FR
Ring in platinum. Art Deco oval ring, it is decorated with a blue cushion- cut sapphire on a
Category

Vintage 1930s French Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Tiffany Co. Natural Fancy Intense Yellow Diamond and Platinum Ring
By Tiffany Co.
Located in New York, NY
"natural fancy intense yellow" cushion-cut diamond weighing 3.42 carats,clarity VS1, and 80 round-cut
Category

20th Century Engagement Rings

Materials

White Diamond, Yellow Diamond, Platinum

1960s French Pink Sapphire Diamond White Gold Ring
Located in Poitiers, FR
a cushion cut pink sapphire in the center with 12 brilliant cut diamonds. Total weight of the
Category

Vintage 1960s French Modernist Engagement Rings

Materials

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

New Aquamarine Diamond 18 Karat White Gold Stud Earrings
By Baume
Located in Poitiers, FR
, each is adorned with a cushion-cut aquamarine surrounded by 4 brilliant-cut diamonds at the 4 cardinal
Category

2010s French Modern Stud Earrings

Materials

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

Antique Russian Three Stone Sapphire Diamond Men s Ring
Located in Chicago, IL
a superb royal blue color (approximately 1 carat) between two old cushion cut diamonds (estimated
Category

Early 20th Century Russian Three-Stone Rings

Materials

Diamond, Sapphire

19th Century Pink Sapphire Ruby Diamond Pendant Brooch
Located in Chicago, IL
old rose cut diamonds (estimated total diamond weight 3 carats). The jewel can be worn as a pendant
Category

Antique Late 19th Century Victorian Drop Necklaces

Materials

Diamond, Ruby, Sapphire

Vintage Diamond Bee Signet Ring 14 Karat Rose Gold
Located in London, GB
A vintage diamond set bee signet ring in 14 karat rose gold, circa 2015 Formed as a square cushion
Category

2010s Unknown Retro Signet Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold

19th Century French "You and Me" Sapphire Diamond Ring
Located in Poitiers, FR
sapphire ring is set with claws on its top of an antique cushion- cut diamond and a cushion-cut sapphire
Category

Antique 1850s French Napoleon III Engagement Rings

Materials

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

1930s Diamonds 18 Karat White Gold Dangle Earrings
Located in Poitiers, FR
with a line of rose-cut diamonds, topped by a larger antique cushion-cut diamond. On the bottom, a
Category

Vintage 1930s French Art Deco Drop Earrings

Materials

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

Art Deco Ruby Diamond Platinum Dinner Ring
Located in Los Angeles, CA
1925. A single red cushion-shaped ruby weighing 1.56 carats flanked to the north and south by a pair
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Ruby, 14k Gold, White Gold, Platinum

Mid-Century 6.60 CTW No Heat Ceylon Sapphire 18 Karat Gold Vintage Ring GIA
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing 6.44 carats - transparent light blue in color Natural
Category

Vintage 1950s Engagement Rings

Materials

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

A Rainbow of Sparkling Gems: 3.68ct Diamond Ring
Located in רמת גן, IL
grade: G 5 diamond side stones of total: 0.90 ct. cut: Cushion Brilliant color: Natural Fancy Yellow To
Category

2010s Israeli Cocktail Rings

Materials

Diamond, 18k Gold, White Gold

Tiffany Co. Platinum Soleste 1.5 Carat TW Engagement Ring
By Tiffany Co.
Located in Dallas, TX
one cushion brilliant cut diamond weighing 1.16 cts. F color, VVS2 clarity surrounded by bead round
Category

21st Century and Contemporary American Engagement Rings

Tiffany Co. Platinum Soleste 1.5 Carat TW Engagement Ring
By Tiffany Co.
Located in Dallas, TX
one cushion brilliant cut diamond weighing 1.16 cts. F color, VVS2 clarity surrounded by bead round
Category

21st Century and Contemporary American Engagement Rings

Tiffany Co 1.00 Carat Art Deco Platinum Engagement Ring
Located in Hicksville, NY
[Hallmarked, and Tested] Weight: 3.5 grams Center Diamond Details: Weight: .85ct Cut: Antique Cushion Color
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Platinum

French 19th Century Natural Pearl Diamonds Daisy Ring
Located in Poitiers, FR
the center of a pearl button, probably natural, in a surround of antique cushion-cut diamonds. The
Category

Antique Late 19th Century French Napoleon III Engagement Rings

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold

14W Blue Topaz, Sapphire Diamond Large Cocktail Ring
Located in McLeansville, NC
shoulders and full cut round diamond detailing. Stones: - blue topaz, 1 stone - cushion checkerboard
Category

Early 2000s Cocktail Rings

Materials

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

LB Exclusive 14K White Gold 0.50 Ct Diamond Ring
By LB Exclusive
Located in Southampton, PA
is made from 14K white gold and bezel-set with two rows of three cushion cut diamonds on the face of
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Gold

Edwardian Sapphire and Diamond Toi et Moi Ring - AGL
Located in Hummelstown, PA
sapphire seated side-by-side with a 1.10 carat old cushion cut diamond, fabricated in platinum topped 18k
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, 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.