15 Ct Cushion Cut Diamond Ring
15 Ct Fancy Intense Yellow Cushion GIA Diamond Trinity Engagement Ring Scarselli
By SCARSELLI
Located in New York, NY
GIA-certified 15+ carat Fancy Intense Yellow cushion-cut diamond three-stone engagement ring
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2010s American Contemporary Three-Stone Rings
Materials
Yellow Diamond, White Diamond, Diamond, Platinum, Yellow Gold, 18k Gold
18K Yellow Gold Cushion Cut Lemon Quartz & 1/4 Ct Diamond Accented Cocktail Ring
Located in New York, NY
Turn heads with this lemon quartz and diamond cocktail ring. The solitaire cushion-checkered cut
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21st Century and Contemporary Thai Contemporary Fashion Rings
Materials
Diamond, White Diamond, Quartz, 18k Gold, Yellow Gold
18K Yellow Gold Cushion Cut Lemon Quartz & 1/4 Ct Diamond Accented Cocktail Ring
Located in New York, NY
Turn heads with this lemon quartz and diamond cocktail ring. The solitaire cushion-checkered cut
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21st Century and Contemporary Thai Contemporary Fashion Rings
Materials
Diamond, White Diamond, Quartz, 18k Gold, Yellow Gold
18K Gold Cushion Cut 15ct Lavender Blue Tanzanite Diamond Engagement Ring
Located in Fukuoka City, Fukuoka
15ct Lavender Blue Tanzanite Cushion Cut Diamond Engagement Ring in 18k Gold
Material: Solid 18kt
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2010s Engagement Rings
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Antique 3.50 Ct Old Mine Cut Diamond Cluster Ring
Located in Chicago, IL
cushion cut diamonds. Weight of the principal diamond is 1.04 carats (I color, VS1 clarity). The center
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Antique 1880s Cluster Rings
Materials
Diamond, Gold, 14k Gold
Vintage English 1.30 Ct Colombian Emerald 1.60 Ct Diamond Cluster Ring
Located in Napoli, IT
cushion cut natural Colombian emerald of approx 1.30 Ct (6.90 x 6.24 mm.) – 14 brilliant cut diamonds
Category
Vintage 1930s British Art Deco Cluster Rings
Materials
Diamond, Emerald, 18k Gold
Art Deco 1.70 Ct Natural Untreated Sapphire 2.20 Ct Diamond Platinum Ring
Located in Napoli, IT
cut as well as the Diamonds
Sapphire is estimated 1.70 CT calculated on mounting (7.1 x 5.7 mm
Category
Vintage 1930s European Art Deco Cluster Rings
Materials
Diamond, Sapphire, Platinum
18 Carat Cushion Cut Purple Amethyst 1ct Diamond Cocktail Statement Ring 18k
Located in Jaipur, RJ
18 carat Cushion Cut Purple Amethyst 1 CT Diamond Cocktail Statement Ring 18k
Available in 18k
Category
Early 2000s Indian Art Deco Cocktail Rings
Materials
Amethyst, Diamond, 18k Gold
11 Ct Ceylon Sapphire Diamond Platinum Ring
Located in Chicago, IL
ct.
The sapphire and diamond cluster measures 19 x 15 mm (11/16 x 9/16 in.)
Ring size 7 (17 mm
Category
2010s Cocktail Rings
Materials
Sapphire, Diamond, Platinum
Belle Epoque 1.80 Ct. Diamond Plus Platinum ring
Located in Napoli, IT
modified rectangular cushion cut Diamond rather flat in cut that spreads for 1.80 Ct (8.13 mm. x 7.12 mm
Category
Early 20th Century European Belle Époque Engagement Rings
Materials
Diamond, Platinum
1.62 Ct Natural Burmese Ruby Diamond Ring, 1960 ca
Located in Napoli, IT
Hallmarks: assay
Gems: 1 certified rectangular cushion cut natural no heat Burma ruby of 1.62 Ct (7.1 x6.6 x
Category
Vintage 1960s European Contemporary Cluster Rings
Materials
Diamond, Ruby, 18k Gold, Platinum
Edwardian 3.48 Ct NO Heat Ceylon Sapphire 2.25 Ct Diamond Plus Trilogy Ring
Located in Napoli, IT
) – 4 old mine cut diamonds totalling approx .15 Ct
UK size: N 3/4
US size: 7
Measures: head is 10 mm x
Category
Antique Early 1900s British Edwardian Three-Stone Rings
Materials
Diamond, Sapphire, 18k Gold
Edwardian .65 Ct Natural Sapphire 1.70 Ct. Diamond Heart Ring
Located in Napoli, IT
set with old transitional cut Diamonds, approx 1.70 Ct with a great deal of dazzling sparkle, rated H
Category
Antique Early 1900s European Edwardian Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, Silver
Art Nouveau .90 Ct Natural Sapphire 1.20 Ct Diamond Ring
Located in Napoli, IT
Royal Blue
Principle old mine cut Diamonds of .70 Ct (G /VVS/VS) and further .50 Ct more of old mine cut
Category
Early 20th Century European Art Nouveau Engagement Rings
Materials
Diamond, Sapphire, 18k Gold, Platinum
Art Deco 2.15 Ct Sapphire 1.0 Ct Diamond 18 KT Platinum Ring
Located in Napoli, IT
old mine cut diamonds totalling approx 1.00 Ct (G-VS/SI)
UK size: L 1/2
US size: 6
Measures: head is 9
Category
Vintage 1920s Art Deco Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, Platinum
Art Deco .80 Ct Diamond .90 Ct Sapphire Trilogy Ring
Located in Napoli, IT
Centrally set with a cushion cut natural intense blue Sapphire not treated or heated any way .90 Ct in
Category
Vintage 1920s Art Deco Three-Stone Rings
Materials
Diamond, Sapphire, 18k Gold
Georgian/Regency Diamond Cluster Ring Ring
Located in Napoli, IT
8 rose cut Diamonds adding .40 Ct with lots of candle light sparkle
Crown of the ring is 16 x 15 mm
Category
Antique Early 1800s European Georgian Cluster Rings
Materials
Diamond, 18k Gold, Silver
Art Deco 5.26 Ct Old Mine Diamond Platinum Gold Rare Ring
Located in Napoli, IT
statement
Centring a large oval Cushion old mine cut Diamond of 2.06 Ct rated I/J VVS splashing in the
Category
Vintage 1930s European Art Deco Engagement Rings
Materials
Diamond, Gold, 18k Gold, Platinum
Platinum Emerald and Baguette Cut Diamond Ring w/ GIA Report
Located in Lexington, KY
weight 1.54ct. ! This ring highlights an icy white emerald-cut diamond cushioned between two shining
Category
Vintage 1960s American Contemporary Three-Stone Rings
Materials
Diamond, Platinum
Art Deco 1920s Diamond Platinum Engagement Ring
Located in Chicago, IL
is designed as a stylized flowerhead. The ring features a vibrant old cushion cut diamond (7.6 x 6.8
Category
Early 20th Century Art Deco Engagement Rings
Materials
Diamond, Platinum
Fashion Blue Sapphire Diamonds White Gold 18K Cocktail Ring for Her
By Natkina
Located in Montreux, CH
Ring White Gold 18 K
Diamond 256-RND57-2,58-4/4A
Blue Sapphire 15-0,7 ct
Size USA 8
Weight 13,22
Category
2010s Cocktail Rings
Materials
Diamond, Blue Sapphire, White Gold
Reversible Modern Pink Tourmaline White Diamond White 18 Karat Gold Ring
By Natkina
Located in Montreux, CH
Ring White Gold 18 K (Alsi Available in Topaz)
Diamond 15-Round 57-0,12ct-7/7A
Tourmaline 4-1,30 ct
Category
2010s Fashion Rings
Materials
Diamond, White Diamond, Tourmaline, Gold, White Gold
Reversible Modern Blue Topaz White Diamond White 18 Karat Gold Ring
By Natkina
Located in Montreux, CH
Ring White Gold 18 K (Also Available with Tourmaline Stone)
Diamond 15-Round 57-0,12ct-7/7A
Topaz 4
Category
2010s Fashion Rings
Materials
Diamond, White Diamond, Topaz, White Gold, Gold
14 Karat Yellow Gold Amethyst and Diamond Ring
Located in Washington Depot, CT
one cushion cut amethyst (20 mm x 12.5 mm) and 21 round brilliant cut diamonds set in beautifully
Category
20th Century Fashion Rings
Materials
Amethyst, Diamond, Yellow Gold
Victorian Blue Enamel and Diamond ring 18 KT
Located in Napoli, IT
yellow gold, tested
Hallmarks: none/worn
Gems: 15 old mine cut diamonds totalling approx .60 Ct (G/I-VVS
Category
Antique 1890s European Victorian Engagement Rings
Materials
Diamond, Enamel
Antique 18th. cent Ring natural Ruby Diamonds 14K Rose Gold Silver Ø 8US / 4.4gr
Located in SE
Gold bezel of old cushion irregular cut 5.5 mm x 4 mm wide / ca.06 ct.
All stones with closed and
Category
Antique 1770s European Baroque Revival Cluster Rings
Materials
Diamond, Ruby, 14k Gold, Silver, Rose Gold
Antique Butterfly Brooch Pin 2ct Ruby 1.5 ct Diamond 10K Gold Silver / 3.9gr.
Located in SE
/ ca. 1 ct , second Ruby is of sort of transitional oval / old cushion cut ca. 7.25 mm x 4 .5 mm / ca.1
Category
Antique Mid-18th Century European Renaissance Revival Brooches
Materials
Diamond, Ruby, 10k Gold, Silver
Free Shipping
W 0.6 in D 0.2 in L 1.19 in
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Located in Addison, TX
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Shape: Antique Cushion Cut
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Located in Chicago, IL
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Located in London, GB
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Located in Addison, TX
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Materials
Blue Sapphire, Apatite, Sapphire, Topaz, Blue Topaz, Silver, Sterling Si...
Vintage French Natural Ceylon Sapphire Diamond Gold Platinum Engagement Ring
Located in Chicago, IL
for the sapphire.
The sapphire and diamond cluster measures 17 x 15 mm (11/16 x 5/8 in.)
Ring size 7
Category
Mid-20th Century French Cluster Rings
Materials
Diamond, Sapphire, Platinum, Gold
Very Fine Tanzanite and Emerald Platinum Ring
Located in Aspen, CO
emeralds which weigh 1 ct. and 10 fine white diamonds, going down the shank, which weigh .15 cts. This
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Diamond, Emerald, Tanzanite, Platinum
Art Deco 18 Karat Gold 2.02 Carat No Heat Red Sapphire Victorian Filigree Ring
Located in Addison, TX
of Stone Measurement: 4.06mm
Center Diamond Details:
Shape: Old Mine Cushion Cut
Carat Weight: 2.02
Category
Vintage 1920s Unknown Art Deco Fashion Rings
Materials
Diamond, Sapphire, Yellow Gold
Antique Foiled Table Cut Diamond Ring with Black Enamel
Located in Rottedam, NL
A very old ring of 15 ct gold set with three 'table' cut diamonds. The ring presumably dates to the
Category
Antique Late 17th Century Dutch Tudor Band Rings
Materials
Diamond, 15k Gold, Enamel
Cushion Yellow Diamond Eternity Ring in Platinum & 18k Yellow Gold
Located in La Jolla, CA
Eternity band featuring 15 beautiful cushion brilliant Yellow diamonds along the center weighing a
Category
21st Century and Contemporary American Band Rings
Materials
White Diamond, Yellow Diamond, 18k Gold, Platinum, Yellow Gold
Art Deco 1.80 Carat Natural No Heat Ruby Diamond Platinum Ring
Located in Napoli, IT
– ruby cw
Gems: 1 cushion cut natural unheated ruby of 1.80 Ct (6.8 x 5.9 mm.) - 8 old mine cut diamonds
Category
Vintage 1920s Art Deco Engagement Rings
Materials
Diamond, Ruby, Platinum
5.17 Carat Natural Ceylon Sapphire Diamond Gold Ring
Located in Florence, IT
Made in Italy, circa 1960
Natural Ceylon Sapphire , cushion cut, ct. 5.17
Marquise cut diamonds
Category
Vintage 1960s Italian Modern Dome Rings
Materials
Diamond, Sapphire, 18k Gold
Victorian 1.20 Carat Old Mine Diamond Trilogy Engagement Ring
Located in Napoli, IT
Diamond is an old mine Cushion Cut Diamond estimate .80 Ct on setting rated as H/I VVS : top white
Category
Early 20th Century Victorian Engagement Rings
Materials
Diamond, 18k Gold, Silver
Victorian Sapphire Diamond Natural Pearl Tiara Ring
Located in Napoli, IT
: assay
Gems: 1 pear and 1 cushion cut natural blue sapphires totalling approx .90 Ct – 2 natural (not
Category
Antique 1880s Victorian More Rings
Materials
Diamond, Natural Pearl, Sapphire, 18k Gold
Beautiful Bold Art Deco 3.20 Carat Diamond Rare Engagement Ring
Located in Napoli, IT
to .90 Ct spectacular old mine Cushion cut Diamond cut (6.06 mm. x 5.38 mm. - G colour I1) set onto a
Category
Vintage 1920s Art Deco Engagement Rings
Materials
Diamond, 18k Gold
Gorgeous Edwardian .95 Old Mine Cut Diamond Solitaire Target Design Pendant
Located in Napoli, IT
cushion old mine cut diamond of approx .95 Ct (J/K/SI3 )
Measures: 15 mm. x 10 mm. (h. x d.)
Weight: 1.3
Category
Antique Early 1900s Edwardian Pendant Necklaces
Materials
Diamond, 18k Gold
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15 Ct Cushion Cut Diamond Ring For Sale on 1stDibs
Surely you’ll find the exact 15 ct cushion cut diamond 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, 18k gold and white gold — can elevate any look. You can easily find a 325 antique edition and 211 modern creations to choose from as well. Making the right choice when shopping for a 15 ct cushion cut diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A 15 ct cushion cut diamond ring from Natkina, Tiffany & Co. and Emilio! — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 old mine cut alternatives. When shopping for a 15 ct cushion cut diamond ring, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a 15 Ct Cushion Cut Diamond Ring?
Prices for a 15 ct cushion cut diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $1,125,000, while this accessory, on average, fetches $8,325.
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 rings, vintage 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.
Read More
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The vintage bombé ring is bursting with color and timeless style.
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Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
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Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.
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