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Art Deco GIA 2.42 Carat Brazilian Emerald and Diamond Silver Ring
Located in Beverly Hills, CA
One Art Deco GIA 2.42 Carat Brazilian Emerald and Diamond Silver Ring. Featuring one GIA cushion
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Emerald, Silver

7.09 Carat Aquamarine and Diamond Platinum Dress Ring
Located in Jesmond, Newcastle Upon Tyne
Color Blue Cut Cushion Content 7.09 carats Dimensions 11.37mm x 9.25mm x 8.84mm Diamond Quality Color
Category

Vintage 1960s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, Platinum

0.87 Carat Yellow Diamond and 0.11 Carat White Diamond Band
By Alberto
Located in GREAT NECK, NY
Material: 14K White Gold Main Stone Details: 5 Cushion Cut Yellow Diamond at 0.87 Carats Stone
Category

2010s American Contemporary Band Rings

Materials

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

Emilio Jewelry Certified 4.84 Carat Vivid Blue Ceylon Sapphire Diamond Ring
By Emilio!
Located in New York, NY
vivid Blue Color; 4.35ct ceylon Sapphire. Measuring 10.69x9.05mm. The side diamonds are trilliant cut F
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

Sleek 10 Carat Tourmaline and Diamond Enhancer Necklace
Located in Santa Barbara, CA
Cushion Color: bluish Green Clarity: Transparent Accent Diamonds: 30 Round Brilliant Cut Diamonds 0.97
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Tourmaline, Platinum

Gorgeous 3.43 Carat Sapphire Diamond gold Ring
Located in Miami, FL
This Gorgeous Cushion Cut Sapphire Weighing 3.43 Carats Surrounded by 28 Tapered Baguettes Weighing
Category

20th Century American Fashion Rings

Materials

Blue Sapphire, Diamond, 18k Gold

Mid Century French GIA 8.33 Carat Sapphire and Diamond Platinum Ring
Located in Beverly Hills, CA
One Mid Century French GIA 8.33 Carat Sapphire and Diamond Platinum Ring. Featuring one GIA cushion
Category

Vintage 1950s Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

1.13 Carat Edwardian Diamond 14 Karat Yellow Gold Engagement Ring, VEG#1790
Located in Hicksville, NY
Details: Weight: 1.13carat (Total, .58, .55 each) Cut: Antique Cushion Color: J Clarity: SI1 Finger to
Category

Antique Early 1900s Unknown Engagement Rings

Materials

Diamond, Yellow Gold

Tiffany Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany Co.
Located in New York, NY
featuring a cushion brilliant diamond center weighing 0.50 carats , F color , VS1 clarity set in a 4 prong
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Tiffany Co. Platinum True Cut Diamond Engagement Ring .59ct TW FVS1
By Tiffany Co.
Located in New York, NY
featuring a cushion brilliant diamond center weighing 0.50 carats , F color , VS1 clarity set in a 4 prong
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Mid-Century GIA 1.56 carat ruby platinum diamond ring
Located in Beverly Hills, CA
: Cushion cut ruby Certification: GIA #1232432143 Weight: 1.58 carats Accent stone: 2 trillion cut diamonds
Category

Vintage 1960s Engagement Rings

Materials

Diamond, Ruby, Platinum

Peter Suchy 6.42 Carat Sapphire Diamond Yellow Gold Dangle Earrings
By Peter Suchy
Located in Stamford, CT
GIA certified sapphire and diamond dangle earrings. 2 Cushion cut orange yellow sapphires
Category

21st Century and Contemporary Dangle Earrings

Materials

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

Antique Victorian 2.36 Carat Diamond and Yellow Gold Twist Ring
Located in Jesmond, Newcastle Upon Tyne
carat Dimensions 6.04mm x 6.01mm x 4.07mm Diamond Two Color F Clarity VVS1 Cut Old European Cushion
Category

Antique 1890s Unknown Victorian Engagement Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

15 Carat Morganite Diamond Yellow Gold Rope Necklace
Located in Santa Barbara, CA
contemporary style. Suspended below 10 twinkling round diamonds, the exquisite cushion cut gemstone radiates
Category

2010s Modern Pendant Necklaces

Materials

Diamond, Morganite, Gold, 14k Gold, Yellow Gold

Victorian Revival 18k Gold Old European Cut Diamond Earrings Estate Jewelry
Located in Beverly Hills, CA
Victorian revival earrings feature Old European cut diamonds, approximately 1.30-carat each, K-L color, VS2
Category

Vintage 1960s Unknown Victorian Drop Earrings

Materials

Diamond, Yellow Gold, 18k Gold, White Gold

Tiffany Co. Engagement Ring Legacy 1.70 Total cts. With Cushion Center
By Tiffany Co.
Located in New York, NY
Tiffany & Co Cushion Brilliant Engagement Ring from the “Legacy” collection featuring a 1.28 carat
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.64 Carat Fancy Light Yellow Diamond Ring
Located in New York, NY
features a 2.64-carat cut-cornered rectangular modified brilliant-cut diamond, with fancy light yellow
Category

1990s Unknown Modern Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold

Edwardian Dramatic 6.20 carats Diamonds Platinum Earrings
Located in Narberth, PA
measure 7/8" tall and 5/8" wide. The dimensions of one cushion cut diamond are 7.04 x 5.89 x
Category

Vintage 1910s Edwardian Dangle Earrings

Materials

Diamond, Platinum

Leon Mege 3.40 Carat Natural Capri Spinel Diamond Pave Platinum Hand-Forged Ring
By Leon Mege
Located in New York, NY
charge. Finger size: US - 5 3/4 30 Ideal cut F/VS diamonds 0.30 carats total weight Single claw prongs
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Spinel, Platinum

Peter Suchy .77 Carat Sapphire Diamond White Gold Halo Engagement Ring
By Peter Suchy
Located in Stamford, CT
Rich blue cushion cut sapphire in a classic 14k white gold halo ring. .77ct cushion cut blue center
Category

21st Century and Contemporary Engagement Rings

Materials

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

Contemporary 2.60 Carats Fancy Yellow Diamond White Diamond 18 Karat Gold Ring
Located in Philadelphia, PA
Centering a modified cushion brilliant yellow diamond weighing 1.52 carats Set in 18 karat yellow
Category

Early 2000s Contemporary Cocktail Rings

Materials

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

Art Deco Earrings Platinum Diamond Dangle Antique Cut
Located in Beverly Hills, CA
-I color, VS1 clarity) and 2.23-carat (H-I color, VS2 clarity) cushion cut and 0.30 and 0.35-carat
Category

Vintage 1920s Unknown Art Deco Dangle Earrings

Materials

White Diamond, Platinum

French 15.49 Carat Sapphire Diamond White Gold Ring
Located in Beverly Hills, CA
Center Stone: Blue sapphire Cut: Cushion Weight: 15.49 carats Origin: Ceylon Treatment: Heated
Category

Vintage 1980s Engagement Rings

Materials

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

14 Karat White Gold 3.01 Carat Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: custom design Material: 14k white gold Center Diamond: 1 cushion cut= 3.01ct EGL Cert
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

14k White Gold Cushion 2.20ct Diamond Engagement Ring with Pave Diamond Mounting
Located in Scottsdale, AZ
The 2.20ct modified cushion cut center diamond flashes light at every sight! The center stone is
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage French GIA 8.20 Carat Ceylon Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
cushion mixed cut sapphire of 8.20 carats, accompanied by GIA #2235218391 stating the sapphire is of
Category

Vintage 1980s Cocktail Rings

Materials

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

Vintage French GIA 8.20 Carat Ceylon Sapphire Diamond 18k White Gold Ring
Located in Beverly Hills, CA
cushion mixed cut sapphire of 8.20 carats, accompanied by GIA #2235218391 stating the sapphire is of
Category

Vintage 1980s Cocktail Rings

Materials

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

Tiffany Co. .59 Carat Fancy Intense Yellow Square Antique Natural Diamond Ring
By Tiffany Co.
Located in Baltimore, MD
: Platinum & 18K yellow gold Diamond: 0.59 carat antique cushion fancy intense yellow natural diamond VS1
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Tacori 11 carat Rutilated Quartz Black Spinel .07 carat Diamond 18K Gold Ring
By Tacori
Located in Austin, TX
set evenly around the center gemstone. There is a total diamond weight of .11 carat. The diamonds add
Category

21st Century and Contemporary American Artisan Fashion Rings

Materials

Diamond, White Diamond, Quartz, Spinel, 18k Gold, Sterling Silver

Emilio Jewelry 25.00 Carat Gia Certified Fancy Intense Yellow Diamond
By Emilio!
Located in New York, NY
very special and rare Gia certified natural fancy intense yellow cushion cut diamond weighing over
Category

21st Century and Contemporary Three-Stone Rings

Materials

Yellow Diamond

Art Deco 3.18 Carat Sapphire Diamond Platinum Cluster Dinner Ring
Located in Philadelphia, PA
Centering a rectangular cushion sapphire weighing approximately 0.88 carat, medium-dark royal blue
Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire

GIA Certified .30 Carat Sapphire Diamond Pearl Butterfly Pendant Necklace
Located in Stamford, CT
rose cut diamonds, G-I VS-SI approx. .11cts 1 cushion cut blue sapphire, SI approx. .30cts GIA
Category

Antique Mid-19th Century Pendant Necklaces

Materials

Diamond, Pearl, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold, Yel...

Antique French GIA 6.97 Carat Sapphire Diamond Platinum Cocktail Ring
Located in Beverly Hills, CA
One Antique French GIA 6.97 Carat Sapphire Diamond Platinum Cocktail Ring. Featuring a 6.97 carat
Category

Vintage 1910s French Cocktail Rings

Materials

Diamond, Sapphire, Platinum

1.40 Carat Diamond Engagement Ring
Located in Webster, NY
Invisible Set Diamond Ring Diamond Carat Weight: Approximately 1.40CTW Diamond Cut: 64 Round
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold

Art Deco 11.56 Carats Rubellite Tourmaline Diamond Platinum Gemstone Ring
Located in Philadelphia, PA
Featuring a cushion cut rubellite tourmaline weighing 10.96 carats. Eye clean and red to strongly
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Rubelite, Tourmaline, Platinum

Contemporary Aquamarine and Diamond, 18 Carat Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
Cushion Content 12.48 carats Dimensions 18.31mm x 10.65mm x 8.36mm Diamond Quality Color (average
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Yellow Gold

Pink Treasure , a 5.07 Carat Three-Stone Pink Spinel Diamond Ring
Located in Hua Hin, TH
Orloff of Denmark; With two VS1, G-H Half-Moon Diamonds on each side, this substantial 5.07 carat
Category

2010s Thai Engagement Rings

Materials

Diamond, Spinel, Platinum

2.84 Carat / Natural Fancy Yellow Diamonds / 18 Karat White Gold / Ring
By Shimon s Creations
Located in New York, NY
Carats 5 Cushion Cut Natural Fancy Yellow Diamonds - Totaling 2.41 Carats 18K Gold - weighing 6.61 grams
Category

2010s American Contemporary Band Rings

Materials

Diamond, Yellow Diamond, 18k Gold, White Gold

An 18 Carat Royal Bracelet with the initials WE in diamond and sapphire
By Bonebakker
Located in Amsterdam, NL
An 18 carat yellow gold bracelet of large twisted gold wire with a removable applique with the
Category

Antique 1890s Dutch Victorian Bangles

Materials

Diamond, Sapphire, 18k Gold

Rare Untreated 2.31 Carat Colombian Emerald Diamond Ring
Located in Chicago, IL
a very rare untreated 2.31 ct Colombian emerald. The cushion cut emerald is extremely clean and full
Category

Vintage 1920s French Cluster Rings

Materials

Emerald

Antique 5.38 Carat Aquamarine and Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 5.38 carat aquamarine and 0.65 carat diamond, 18 karat yellow gold and
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold, Yellow Gold

Victorian 2.00 Carats Diamonds Gold Anchor Bypass Bracelet
Located in Narberth, PA
Cushion Cut, old Mine Cut, and delicate Rose Cut stones. Each stone is micro prong set and adds a
Category

Antique 1880s Victorian Bangles

Materials

Diamond, 15k Gold

Edwardian French 1.50 Total Carat Diamond Earrings
Located in Narberth, PA
stunning design. The earrings hold a beautiful old Cushion Cut diamond that rests in the center of a
Category

Vintage 1910s French Edwardian Lever-Back Earrings

Materials

Diamond, Platinum, 18k Gold

GCS Certified 3.72 carat Sapphire and Diamond Rose Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning vintage Art Deco 3.72 carat sapphire and 1.20 carat diamond, 18 karat rose and white
Category

Vintage 1940s Unknown Art Deco Cocktail Rings

Materials

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

7.6 Carat GIA Graded Pink Sapphire and Diamond Ring
Located in Miami, FL
18k white gold ring featuring a stunning cushion cut pink Sapphire weighing approximately 5 carats
Category

Vintage 1980s Unknown Modern Cocktail Rings

Materials

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

1910s Art Deco GIA Certified .60 carat Diamond Platinum Engagement Ring
Located in Hicksville, NY
1910s Art Deco GIA Certified .60 carat Cushion cut Diamond and Platinum Engagement Ring with .25
Category

Early 20th Century Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Leon Mege 8.53 Carat Honey Tourmaline 18 Karat Gold Ring with Red Diamonds
By Leon Mege
Located in New York, NY
" tourmaline measuring 14.8 x 10.40 mm 78 full cut treated red diamonds 1.25-carat total weight 16 full-cut
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Brown Diamond, Tourmaline, 18k Gold, Rose Gold, White Gold

T. B. Starr Antique emerald Diamond gold 5-stone ring
Located in New York, NY
old mine-cut diamonds with an approximate total weight of .65 carats, and three cushion-cut emeralds
Category

Antique Early 1900s American Engagement Rings

Materials

Emerald, White Diamond, 18k Gold

Contemporary 9.73 Carat Ceylon Sapphire Diamond Platinum Ballerina Halo Ring AGL
Located in Philadelphia, PA
Centering a mixed cushion cut Ceylon sapphire weighing 7.38 carats Transparent with strong
Category

Late 20th Century Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

3.32 Carat Vivid Pigeon Blood Red Ruby, Diamond Three Stone Ring 18k Yellow Gold
Located in Toronto, Ontario
: 6223820546 Shape: Cushion Cutting Style: Crown: Brilliant Cut Cutting Style: Pavilion: Step Cut Transparency
Category

2010s Canadian Contemporary Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Emilio Jewelry 6.68 Carat Colombian Emerald Diamond Ring
By Emilio!
Located in New York, NY
in the world at an additional cost. Showcasing a gorgeous 6.09 cushion cut Genuine Emerald Certified
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, Platinum

Leon Mege 12.00 Carats Zircon Green Sapphire Diamond Platinum Cluster Ring
By Leon Mege
Located in Philadelphia, PA
Featuring a substantial cushion cut zircon weighing approximately 7.00 carats Eye clean with
Category

21st Century and Contemporary Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Green Sapphire, Zircon, Platinum

Antique 8.66 Carat Sapphire Diamond Engagement Cluster Ring
Located in Chicago, IL
Circa 1890 This antique Russian 14K gold engagement ring features a chunky 8.66 ct cushion cut
Category

Antique Late 19th Century Russian Victorian Cluster Rings

Materials

Blue Sapphire

GIA Certified Natural Fancy Yellow Radiant Cut Diamond Ring in Gold and Platinum
Located in London, England
cushion cut diamond which is securely four claw set to centre. To either side of the central diamond are
Category

2010s British Modern Three-Stone Rings

Materials

Yellow Diamond, Gold, Platinum

Raymond C. Yard 4.01 Carat Natural No Heat Sapphire Diamond Platinum Ring
By Raymond C. Yard
Located in Greenwich, CT
A vibrant velvety blue natural no heat certified 4.01 cushion cut AGL certified sapphire is the eye
Category

2010s American Modern Engagement Rings

Materials

Diamond, Sapphire, Platinum

1900s 42 Carats Diamonds Fringe Necklace
Located in Chicago, IL
cushion cut diamonds. The necklace sparkles with every turn. The largest seven diamonds of the front
Category

Early 20th Century More Necklaces

Materials

Diamond

23.71 Carat Topaz Carats White Gold Pendant Necklace
By Mehnaz Durrani
Located in Richmond, BC
. Topaz: 23.71 carats, cushion faceted, intense sky blue Diamond: 0.73 carats, round brilliant cut Color
Category

21st Century and Contemporary Canadian Contemporary Pendant Necklaces

Materials

Diamond, Topaz, 14k Gold

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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.