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3 Carat Elongated Cushion Cut Engagement Ring

New 18k Gold 3.37ct GIA Elongated Cushion Ruby & Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
diamond. The elongated cushion cut ruby stone displays rich and super attractive wine red color, while the
Category

2010s Engagement Rings

Materials

Diamond, Ruby, 18k Gold

J. Birnbach 3.18 carat Cushion Diamond Engagement Ring with 3 Sided Pave Band
By J. Birnbach
Located in New York, NY
This engagement ring pairs an exceptional diamond with detailed craftsmanship. The stunning center
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Antique Cushion Cut Diamond Three-Stone 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

White Diamond, Diamond, 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

18k Gold 1.83ctw GIA Light Yellow Cushion Brilliant Cut Diamond Engagement Ring
Located in Montclair, NJ
This gorgeous classic diamond engagement ring features a stunning, GIA certified, 1.44 carat light
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k 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

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

GIA Certified 1.13 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
Details: GIA REPORT #:1216110141 Weight: 1.13 carat Cut: Antique Elongated Cushion - Old Mine Brilliant
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

Platinum 18k Gold 3.47ct GIA Fancy Yellow & White Cushion Diamond 3 Stone Ring
Located in Montclair, NJ
. This gorgeous elongated radiant cut center diamond is certified at exactly 1.53 carats, showing an
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco Diamond Platinum Elongated Cushion Cut Color Change Garnet Ring
Located in Los Angeles, CA
Created in Platinum. There is a beautiful 4.83 carat Elongated Cushion Cut Color Change Garnet that is
Category

2010s American Art Deco Cocktail Rings

Materials

Diamond, Garnet, Platinum

Suzy Levian 14 Karat White Gold Cushion-Cut Pink Sapphire and Diamond Ring
By Suzy Levian
Located in Great Neck, NY
elongated-cushion cut pink sapphire center stands out as it is highlighted by 78 surrounding round white
Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Pink Sapphire, Gold, 14k Gold, White Gold

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Emeralds Maravellous Solitaire Natural Colombian Emerald 18K Engagement Ring
By Emeralds Maravellous
Located in US
This is a stunning emerald bezel set solitaire engagement ring, the center stone is a natural Colombian emerald emerald cut weighing 2.32 carats. Lively medium green, VS clarity. Th...
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Emerald, 18k Gold, Yellow Gold

Vivid Red Ruby and Diamond Ring
By Diamond Scene New York
Located in New York, NY
A SPECTACULAR Ruby! Certified “Vivid Red” 3.10 carat Ruby. .34 carats of colorless side diamonds. Set in a custom platinum and 18k yellow gold mounting. Currently a size 6.5,...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby

Tiffany & Co Platinum 3.56 Carat Emerald Cut Diamond GIA Engagement Ring
Located in New York, NY
Elevate your love story with this exquisite Tiffany & Co. 3.56ct Emerald Cut G color VS1 clarity GIA Engagement Ring. It's not just a symbol of love; it's a testament to sophisticati...
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Platinum

7 Carat Emerald Cabochon and Diamond Three-Stone Engagement Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
A beautiful three-stone engagement ring, with a 7.00 carat lustrous and transparent Zambian Emerald cabochon centre stone and 2 half-moon side stone diamonds; all set in 18K white go...
Category

21st Century and Contemporary Hong Kong Modern Three-Stone Rings

Materials

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

Bailey Banks and Biddle Three Stone Ring with Diamond and Sapphire
By Bailey, Banks & Biddle
Located in Amsterdam, NL
A beautiful 18 carat gold three-stone ring with two European cut diamonds (app. 0.80 carat in total F-G, VS) and in the middle one cushion cut natural non-heated Ceylon sapphire (2.6...
Category

Antique 1890s American Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

Hermes Birkin 25cm Etain Gold Hardware Grey Bag
By Hermès
Located in New York, NY
Hermes Birkin 25cm Etain Tin Grey Gold Hardware Bag Brand New in Box. Store fresh. Pristine Condition (with plastic on hardware) Perfect gift! Comes with keys, lock, clochette, sleep...
Category

21st Century and Contemporary French Top Handle Bags

3ct Emerald in Forget Me Knot Ring Platinum and 22ct Yellow Gold
Located in Brisbane, AU
*Custom design to order * Our showstopper 3carat Zambian emerald "Forget Me Knot" ring is smothered in diamonds set in a combination of 22ct yellow gold and platinum with D/Fsi gr...
Category

2010s Australian Artist Cocktail Rings

Materials

Diamond, Emerald, 22k Gold, Platinum

Graff GIA Vivid Yellow Diamond Earrings
By Graff
Located in New York, NY
Two center brilliant cut diamonds, 3.31carat and 3.32carat Both diamonds are G.I.A. Certified Color: Fancy Vivid Yellow, Clarity: VVS2 (potential), This pair of earrings has 56 pi...
Category

21st Century and Contemporary British Artist Stud Earrings

Materials

Yellow Diamond, Diamond, 18k Gold

Pink Round Diamond Bezel Set Flower Unique Vintage Engagement Ring "Lily Emma"
Located in Hertsliya, IL
Beautiful Bezel setting center stone pink lab diamond engagement ring. Lily flower means - Pure. The flower lily is a symbol of innocence, purity, and beauty. The list is for the Eng...
Category

2010s Israeli Victorian Engagement Rings

Materials

Diamond, Pink Diamond, 14k Gold

Van Cleef and Arpels No Heat Oval-Cut Ruby 18k Yellow Gold GRS Certified Ring
By Van Cleef & Arpels
Located in Miami, FL
From the famed house of Van Cleef and Arpels, this ring centers an 8.85 carat oval-cut unheated Ruby and is flanked by an additional 2.00 carats of marquis-cut diamonds. The ruby is ...
Category

Late 20th Century French Modern Engagement Rings

Materials

Ruby, 18k Gold, Gold, Yellow Gold

Flawless GIA Certified 4 Carat Fancy Light Yellow Cushion Diamond 18k Gold Ring
By Antinori Fine Jewels
Located in Rome, IT
This stunning ring is adorned with a magnificent 4-carat Fancy Light Yellow cushion-cut diamond, a true embodiment of elegance and sophistication. The diamond, certified by GIA with ...
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

Hancocks 8.88ct Old Mine Brilliant Cut Diamond Ring In Platinum Contemporary
By Hancocks
Located in London, GB
A stunning old cut diamond and platinum ring by Hancocks, set with a beautiful old mine brilliant cut diamond weighing 8.88ct and of G colour and VS2 clarity, corner claw set to a si...
Category

21st Century and Contemporary English Engagement Rings

Materials

White Diamond, Platinum

Alexander GIA 2.00 Carat Round Brilliant Diamond Solitaire Ring 18K White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Classic modern diamond solitaire four prong ring. By Alexander Beverly Hills. GIA graded 2.00 carat round brilliant cut diamond, I color grade, and SI1 clarity grade. 18-karat white ...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, White Gold, 18k Gold

Platinum Art Deco Style Sugarloaf Emerald and Diamond Ring Engagement Ring
By Gold Adore
Located in San Francisco, CA
I am seriously in LOVE with this ring. It might just be my favorite ring yet. Crafted in Platinum, the design features an amazing gemstone center, flanked by French Cut Diamonds, and...
Category

2010s American Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Diamond Platinum Victoria Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co platinum marquis diamond Victoria ring. Approximately 0.32 carats total weight. Stamped on the inside of the shank 1997 Tiffany & Co., PT 950 Japan ( made for the Japane...
Category

1990s Japanese Contemporary Engagement Rings

Materials

Diamond, Platinum

Emeralds Maravellous Fine Natural Cushion Colombian Emerald Diamond Ring 18K
By Emeralds Maravellous
Located in US
Fine Natural Colombian Emerald Cushion Cut 5.49 carat, medium green, very good clarity & transparency. Accented by natural two emerald cut diamonds weighting 1.41 carat SI2/ F/G. yel...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Recent Sales

Platinum 14 Karat Gold 2.94 Carat GIA Cushion Ruby Mine Cut Diamond 3-Stone Ring
Located in Montclair, NJ
an old elongated cushion cut, and displays a gorgeously rich purplish red color. It is then accented
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Platinum

Victorian 1.39 Carat GIA Old Mine Cut Diamond 3-Stone Ring
Located in Los Angeles, CA
Victorian era 1.39 Carat Old Mine Cut Diamond 3-Stone Ring composed of 18k yellow gold. With a 1.39
Category

Antique 1890s Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Platinum 18k Gold 3.47ct GIA Fancy Yellow & White Cushion Diamond 3 Stone Ring
Located in Montclair, NJ
. This gorgeous elongated radiant cut center diamond is certified at exactly 1.53 carats, showing an
Category

2010s American Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Victorian .64 Ct Old Mine Cushion Cut Diamond Buttercup Solitaire Rose Gold Ring
Located in Addison, TX
Miner cut diamond is a beautiful elongated cushion shape that is extremely desirable and hard to find
Category

Early 20th Century Late Victorian Engagement Rings

Materials

Diamond, 14k Gold, Yellow 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

Contemporary Blue Sapphire and Diamond Three Stone Ring in Platinum
Located in London, GB
predominantly set with a natural elongated cushion cut blue sapphire which is securely four-claw set to centre
Category

2010s British Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Victorian .64 ct Old Mine Cushion Cut Diamond Buttercup Solitaire Rose Gold Ring
Located in Addison, TX
Miner cut diamond is a beautiful elongated cushion shape that is extremely desirable and hard to find
Category

Early 20th Century Late Victorian Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 5 Carat Cornflower Blue Sapphire and Pear Cut Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
or better. The main stone weights 3 carats has great color and a beautiful elongated cushion shape
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Blue Sapphire, Platinum

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3 Carat Elongated Cushion Cut Engagement Ring For Sale on 1stDibs

Surely you’ll find the exact 3 carat elongated cushion cut engagement ring 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, platinum and 18k gold — can elevate any look. Find an antique version now, or shop for 5 vintage or 19 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 3 carat elongated cushion cut engagement ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Finding an appealing 3 carat elongated cushion cut engagement ring — no matter the origin — is easy, but Concierge Diamonds Inc., David Rosenberg and Diamond Scene New York 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. When shopping for a 3 carat elongated cushion cut engagement ring, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 3 Carat Elongated Cushion Cut Engagement Ring?

On average, a 3 carat elongated cushion cut engagement ring at 1stDibs sells for $5,935, while they’re typically $1,985 on the low end and $265,000 for the highest priced versions of this item.

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 Bulgari 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. 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

The most collectible antique engagement rings and vintage 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.