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3 Carat Engagement Cushion

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David Rosenberg 15.71 Carat Cushion GIA 3 Stone Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 15.71 carat Cushion cut I color SI2 clarity is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA 5.01ct Cushion Diamond Engagement 3 Stone Platinum Engagement Ring
Located in New York, NY
you are looking for a SUPER Impressive Wedding Diamond Engagement Ring, it is your ring! A large
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Rough Diamond Halo Engagement Ring, 3 Carat Diamonds Cushion Shaped, Halo
By Five Star Jewelry
Located in Austin, TX
Total Weight: .70 Carats Diamond Shape: cushion Measurements: Band Width: 3.6 millimeter Ring Size: 4
Category

2010s American Modern Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

EGL 5.05 Carat K/VS2 Cushion Diamond 18K 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
gold 3 stone ring with 2 1 carater cushions on the side. Total diamond weight of 2.01 Ct. on the side
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

GIA 5.01ct CUSHION Diamond Engagement 3 Stone Platinum Vintage Engagement Ring
Located in New York, NY
you are looking for a SUPER Impressive Wedding Diamond Engagement Ring, it is your ring! A large
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Diamond Engagement Ring GIA Certified FVP IF
Located in New York, NY
Featuring a gorgeous 2.05 carat cushion cut diamond, this fancy engagement ring is sure to catch
Category

2010s American Engagement Rings

Materials

Pink Diamond, Diamond, 18k Gold, Platinum

3, 40 Carat Old Cut Cushion Diamonds Engagement Ring, 19th Century
Located in SAINT-OUEN-SUR-SEINE, FR
Delicious 18 carat gold ring set with 9 diamonds "cushion cut", old cut for 3.40 carats, whole
Category

Antique 19th Century French Romantic Engagement Rings

Materials

Diamond, 18k Gold

GIA 4.01 Carat H/VS2 Cushion Cut Diamond Platinum 3-Stone Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful square Cushion Cut H/VS2 GIA certified center Diamond set in a fine Platinum 3 stone
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

3 Carat GIA Certificate E Color Cushion Cut Diamond Platinum Engagement Ring
Located in London, GB
One of the best colors and clarity, 3.02 carat cushion cut diamond engagement ring with the perfect
Category

2010s British Modern Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Natural Blue Aquamarine Diamond Engagement Ring Wedding Ring
Located in Orlando, Florida
Blue Aquamarine Engagement Ring with Diamonds, Minimalist Aquamarine Diamond Wedding Ring, Cushion
Category

2010s Art Deco Engagement Rings

Materials

Aquamarine, Diamond, 18k Gold, White Gold

GIA Certified 3 Carat Cushion Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This ring is an absolute beauty and the price is outstanding. The main stone weighs 2.70 carats and
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

David Rosenberg 8.02 Carat Cushion Fancy Yellow VS1 GIA 3 Stone Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 8.02 carat Cushion Cut Fancy Yellow VS1 clarity is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

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

GIA 2.51 Carat Cushion Diamond Engagement Wedding Platinum Ring
Located in New York, NY
A Beautiful and Elegant GIA Certified Cushion Diamond Ring with SHY 2.00CT (1.91ct) Center Diamond
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Fancy Yellow Cushion Ring
By Antinori Fine Jewels
Located in Rome, IT
Amazing natural GIA certified fancy yellow cushion cut diamond ring with two side trapezoid natural
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Yellow Diamond, Diamond, 18k Gold

2.62ct D / VS2 Gia Cushion Diamond 3 Stone Platinum Engagement Ring
By Sebastian Bernard
Located in Los Angeles, CA
center of a 3 stone Platinum Engagement Ring with two Half Moon Shape Sapphires on the side Details
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

GIA Certified 3 Carat Cushion Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 3 Carat Cushion Cut Diamond Platinum Ring
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Cushion Light Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 3 Carat Cushion Light Yellow Diamond Ring
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, Diamond, White Diamond

GIA Brilliant Old Mine Cushion 3 Carat Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This one-of-a-kind piece features a 3 carat old cut cushion brilliant diamond with H color and SI1
Category

2010s Italian Art Deco Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 4.02 Carat Elongated Cushion Cut Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
A classic and elegant piece of jewelry showcasing a GIA Certified 4.02 carat elongated cushion cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

3 Carat Cushion Cut Diamond, Engagement Ring, 18k White Gold, GIA Certified
Located in New York, NY
A classic 3.01 carat Cushion cut diamond, Engagement Ring, certified by GIA as F color, SI2 clarity
Category

2010s American Art Deco Engagement Rings

Materials

18k Gold, White Gold

3 Carat Cushion Cut Diamond, Engagement Ring, 18K White Gold, GIA Certified
Located in New York, NY
A classic 3.01 carat Cushion cut diamond, Engagement Ring, certified by GIA as F color, SI2 clarity
Category

2010s American Art Deco Engagement Rings

Materials

18k Gold, White Gold

GIA Certified 3 Carat Cushion Modified Brilliant Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Handmade in Italy this 3 carat cushion cut diamond engagement ring is stunning. The center stone
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Burma No Heat Certified 3 Carat Ruby Cushion Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Burma NO HEAT Certified 3 Carat Ruby Cushion Diamond Ring
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

I Flawless 3 Carat Cushion Cut Diamond Platinum Solitaire Ring
By Antinori Fine Jewels
Located in Rome, IT
platinum the total carat amount is 3 carats the main stone weight is 3 carats has h Color Internally
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA 6.06 Carat Antique Cushion Cut Diamond Engagement Ring
Located in Beverly Hills, CA
Stunning 6.06 carat elongated antique cushion cut diamond 3 stone engagement ring. The center stone
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Peter Suchy 1.98 Carat Cushion Cut Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy platinum engagement ring set with a cushion cut bright blue GIA certified natural
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Roman Malakov GIA Certified 3.01 Carat Cushion Cut Diamond Pave Engagement Ring
By Roman Malakov
Located in New York, NY
A classic and elegant piece of engagement ring showcasing a GIA Certified 3.01 carat cushion cut
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

2.01ct D/SI1 GIA Cushion Diamond 3 Stone Platinum Engagement Ring W. Hidden Halo
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful 2.01 Ct Cushion D/SI1 GIA Certified Diamond set in the center of a Platinum 3 stone
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

Antique 3-stone Cushion Cut Diamonds Ruby Engagement Ring
Located in Orlando, Florida
3-stone Cushion Cut Diamonds Ruby Engagement Ring, Art Deco Bridal Diamond Wedding Ring Unique
Category

21st Century and Contemporary American Engagement Rings

Materials

18k Gold

Contemporary 3 Carat Indicolite Tourmaline & Diamond Engagement Ring
Located in Santa Barbara, CA
A remarkable tourmaline and diamond engagement ring. The indicolite exhibited in the center
Category

Vintage 1970s Contemporary Engagement Rings

Materials

Diamond, Tourmaline, Indicolite, 14k Gold, Yellow Gold

White Gold Diamond Solitaire Engagement Ring, 14 Karat Cushion Cut 2.52 Carat
Located in Greensboro, NC
Information: Natural Diamond Carat: 2.52ct Cut: Cushion Color: G Clarity: VS1 Size (mm): 7.86 x 7.29 x 5.17
Category

20th Century Unknown Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified 3 Carat Cushion Brilliant Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Impressive 3 carat brilliant cushion cut diamond ring set in solid platinum the main stone is
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

TJD 1/3 Carat Diamond 10 Karat Yellow Gold Cushion Cluster Engagement Ring
By TJD
Located in New York, NY
Dazzling ring studded with 41 diamonds in prong and micropave setting. Crafted in 10kt gold, diamonds are graded H-I Color, I2-I3 Clarity.
Category

2010s Indian Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

TJD 1/3 Carat Diamond 10 Karat White Gold Cushion Cluster Engagement Ring
By TJD
Located in New York, NY
Dazzling ring studded with 41 diamonds in prong and micro pave setting, crafted in 10 karat gold, diamonds are graded H-I Color, I2-I3 Clarity.
Category

2010s Indian Contemporary Engagement Rings

Materials

Diamond, White Gold

Stunning 5.28 Carat Cushion Cut Sapphire Diamond Gold Engagement Ring
Located in New York, NY
Made of 18k yellow gold, this ring is centered with a vivid blue cushion cut Ceylon sapphire that
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, Yellow Gold, 18k Gold

GIA Certified 3.53 Carat Natural Fancy Yellow Cushion Diamond Engagement Ring
By M&V Vanguard Jewelry
Located in New York, NY
Engagement ring in PT950; Diamond 3 row cathedral shank w/ diamond bridge & stems; 3 row halo
Category

2010s American Modern Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 3 Carat Fancy Yellow Cushion Cut Diamond Ring VS2 Clarity
By Antinori Fine Jewels
Located in Rome, IT
Amazing GIA Certified natural 3 carat fancy yellow si1 clarity cushion cut diamond ring with two
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum

New 18k Gold 3.37ct GIA Elongated Cushion Ruby & Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
You are looking at a uniquely design ruby and diamond three stone engagement ring, newly crafted in
Category

2010s Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum
By SCARSELLI
Located in New York, NY
A 3.01 Cushion Cut, Natural Fancy Light Yellow Diamond Engagement Ring, GIA-Certified, flanked by
Category

2010s American Contemporary Engagement Rings

Materials

Yellow Diamond, 18k Gold, Platinum

14 Karat Gold Petite Organic Design Cushion Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite handcrafted earthy, organically designed ring is features 3/4 a Carat Elongated
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Yellow Gold

3.60 Carat Cushion Cut Engagement Ring Natural Round Diamonds GIA Certified VS
Located in Los Angeles, CA
Gold Diamond Cut: Natural Conflict Free Cushion Cut Diamond Carat (Includes 0.60 carats of round
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold

Certified 3 Carat Tanzanite and Diamond White Gold Engagement Ring
Located in Orlando, Florida
↣ Primary Stone(s) Shape: Cushion Cut ↣ Total Primary Stone(s) Carat Weight: 3.00 ct ↣ Secondary Stone
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Victorian GIA 2.16ct Old Mine Cushion Diamond 3-Stone Engagement Wedding Ring
Located in New York, NY
engagement ring of notable feminine grace was, still is the most popular style, and epitomizes the 19th
Category

Antique Early 1900s Late Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Gia Certified 1.45 Carat Cushion Diamond Engagement Ring 14 Karat in Stock
Located in Boca Raton, FL
GIA Certified 14k White Gold 1.45ctw 3 Stone Cushion Diamond Engagement Ring Raymond Lee Jewelers
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Scarselli GIA 3 Carat VVS2 Fancy Light Yellow Diamond Engagement Ring Platinum
By SCARSELLI
Located in New York, NY
A 3.01 Cushion Cut, Natural Fancy Light Yellow Diamond Engagement Ring, GIA-Certified, flanked by
Category

2010s American Contemporary Engagement Rings

Materials

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

14 Karat Rose Gold Petite Organic Design Cushion Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite handcrafted earthy, organically designed ring is features 3/4 a Carat Elongated
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Rose Gold

14 Karat White Gold Petite Organic Design Cushion Diamond Ring Center, 3/4 Carat
Located in San Francisco, CA
This petite handcrafted earthy, organically designed ring is features 3/4 a Carat Elongated
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Gold

2.36 Carat Blue Sapphire 'GIA' and Diamond Trapezoid 3-Stone Engagement Ring
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 3-stone engagement ring features a sparkling, cushion-shaped Ceylon blue sapphire
Category

21st Century and Contemporary Artisan Engagement Rings

Materials

Sapphire, Diamond, Blue Sapphire, Platinum

David Rosenberg 7.09 Carat Heart Shape F VS2 GIA 3 Stone Diamond Engagement Ring
By David Rosenberg
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 7.09 carat Heart Shape F color VS2 clarity is accompanied by a GIA
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

2.10 Carat Cushion Diamond set in a 14k White Gold Three Stone Engagement Ring
Located in Los Angeles, CA
: Metal: 14K White Gold Weight: 3 grams DIAMOND INFORMATION Shape: Cushion Weight: 2.1 Carat Color: G
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

GIA Certified True Antique Cushion Diamond Platinum Engagement Ring
By Leon Mege
Located in New York, NY
with the sweet Princessa™ platinum solitaire featuring a lovely 0.83-carat GIA I/VS1 antique cushion
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA 0.87 Carat Yellow Cushion Diamond 18 Karat White Gold Halo Engagement Ring
Located in London, GB
This Stunning GIA Certified 0.52 Carat Natural Fancy Yellow Cushion Cut Diamond set in the center
Category

2010s British Modern Engagement Rings

Materials

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

Scarselli 3 carat VIVID Yellow Radiant Cut Diamond Platinum Engagement Ring
By SCARSELLI
Located in New York, NY
sizes in Fancy Yellow Cushion and Radiant cuts up to 30+ carats from Scarselli and you are welcome
Category

2010s American Contemporary Engagement Rings

Materials

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

3 Carat Natural Sapphire Diamond Engagement Ring Set in 18K Gold, Cocktail Ring
Located in Orlando, Florida
3 Carat Natural Sapphire Diamond Engagement Ring Set in 18K Gold, Cocktail Ring A stunning ring
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

Natural Cushion Cut Sapphire Engagement Ring, Diamond Wedding Ring
Located in Orlando, Florida
Ring, Ring for Women, Gift for Her, Cocktail Ring. Product Details 3 Stones Sapphire Engagement
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

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

GIA Certified 3.50 Carat Brilliant Cut Cushion Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 3 carat cushion cut diamond that has been cut in a form with many facets, so it can
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

3.05 Carat Sapphire Diamond Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a lovely cushion cut Ceylon sapphire that
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

GIA Certified 4.07 Ct Cushion Fancy Light Yellow Diamond Engagement Ring
By Simon Ardem
Located in New York, NY
Diamond Platinum ring with GIA certificate, no.2155158881. Center stone: 4.07 ct Cushion cut
Category

2010s American Engagement Rings

Materials

Yellow Diamond, Platinum

GIA Cert, 3 Stone, 2.02ct. Cushion Center, F Color Diamond Ring
By Cellini
Located in New York, NY
This classic and enchanting ring features a 2.02carat cushion brilliant diamond of F color and VS2
Category

1990s Engagement Rings

Materials

Diamond, Platinum

Platinum 3.27 carat Cushion Cut Ruby Ring
Located in Big Bend, WI
Platinum ruby and diamond ring featuring a genuine earth mined ruby weighing 3.27 carats. Includes
Category

2010s American Modern Engagement Rings

Materials

White Diamond, Ruby, Platinum

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3 Carat Engagement Cushion For Sale on 1stDibs

You are likely to find exactly the 3 carat engagement cushion you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 532 vintage editions and 1568 modern creations to choose from as well. If you’re looking for a 3 carat engagement cushion from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A 3 carat engagement cushion from Roman Malakov, Antinori Fine Jewels and J. Birnbach — each of whom created a beautiful version of this treasured accessory — is worth considering. 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. Finding a 3 carat engagement cushion for sale for women should be easy, but there are 537 pieces available to browse for unisex as well as men, too.

How Much is a 3 Carat Engagement Cushion?

Prices for a 3 carat engagement cushion can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $419 and can go as high as $3,200,000, while this accessory, on average, fetches $15,203.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bvlgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. The most collectible engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry.

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.