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2.42 Carat Cushion cut Blue Sapphire Solitaire Platinum Ring
Located in London, GB
2.42 Carat Cushion cut Blue Sapphire Solitaire Platinum Ring This classic solitaire ring features
Category

21st Century and Contemporary Contemporary Solitaire Rings

Materials

Blue Sapphire, Platinum

0.91 Carat Cushion Cut Alexandrite Solitaire Ring in Platinum
Located in London, GB
This Elegant Ring consists of a Cushion Cut Alexandrite, a fascinating stone which in daylight
Category

21st Century and Contemporary Solitaire Rings

Materials

Alexandrite, Platinum

GIA 17.91 Carat Old Cushion Cut Diamond Solitaire Ring in Platinum
Located in La Jolla, CA
GIA certified 17.91 carat Old Cushion Cut Diamond Solitaire Ring in Platinum Old Cushion Diamond
Category

20th Century North American Solitaire Rings

Materials

Diamond, Platinum

Platinum and Diamond Solitaire Halo Ring Centring a 2.15cts Cushion-cut Diamond
Located in London, GB
Platinum and diamond solitaire halo ring. The principle cushion-cut diamond with GIA certificate
Category

1990s French Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 0.79 Carat H VS1 Cushion Cut Diamond Platinum Solitaire Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Solitaire Engagement Ring. The ring is Platinum 950. The Diamond is Cushion Cut, GIA Certified
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Platinum

0.90ct Cushion Shape Emerald & Diamond Solitaire Ring in Platinum
Located in London, GB
0.90ct Cushion Shape Emerald ⋄ Ring, Set In Platinum Solitaire Ring This elegant and modern ring
Category

2010s British Solitaire Rings

Materials

Emerald, Diamond, Platinum

2.01 Carat GIA Cushion Cut Diamond Ring Platinum
Located in New York, NY
GIA Certified: 1.01ct. Cushion Cut Brilliant diamond ring Report: 2145777278 I-color Si-1
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 2.09 Carat Cushion Diamond I Color Platinum Solitaire
By FERRUCCI
Located in New York, NY
GIA Certified 2.09 carat Cushion diamond, I color, SI1 clarity, Triple Excellent Cut, Symmetry and
Category

2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

NEW Platinum 2.12ct Cushion GIA Graded Pink Sapphire Bezel Set Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Bezel Set - Vivid Purplish
Category

2010s American Solitaire Rings

Materials

Pink Sapphire, Platinum

GIA 1.71 Carat Cushion Cut Diamond Ring Platinum I/VS
Located in New York, NY
GIA 1.01ct cushion cut diamond ring. I-color vs-2 clarity Report Id: 2145776879 Please see
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

NEW Platinum 2.50ct Cushion GIA No Heat Blue Sapphire Bezel Set Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Bezel Set - Slightly Greenish
Category

2010s American Solitaire Rings

Materials

Blue Sapphire, Platinum

GIA Certified 1.01 Carat Cushion Cut Diamond Ring Platinum F/VS
Located in New York, NY
GIA 1.01ct cushion cut diamond ring. F-color Vs-2 clarity Report Id: 5181100301 Please see
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

GIA 2.63 Carat Halo Cushion Cut Diamond Ring Platinum I/VS1
Located in New York, NY
The Classic Set 1.23Ct. GIA certified Cushion Cut diamond I-color, Vs-1 clarity Please see
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. 2.17 Carat Novo Cushion Cut Pave Platinum Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. NOVO 2.17 carat Total Weight Platinum Cushion Brilliant Cut Diamond Engagement Ring
Category

2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Platinum Golden Sapphire Solitaire Ring
Located in Scottsdale, AZ
Designer: custom Material: Platinum Yellow Sapphire: 1 cushion cut = 2.51ct Clarity: AAA
Category

21st Century and Contemporary Solitaire Rings

Materials

Sapphire, Platinum

5.26 Ct Fancy Intense Yellow Cushion-Cut Diamond Solitaire Engagement Ring GIA
By SCARSELLI
Located in New York, NY
platinum ring. Solitaire engagement ring with 5+ carat GIA certified cushion-cut fancy colored diamond
Category

2010s American Contemporary Solitaire Rings

Materials

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

Tiffany & Co. NOVO Cushion Cut Pave Platinum Ring
By Tiffany & Co.
Located in Rome, IT
Tiffany & Co. NOVO Platinum Cushion Brilliant Cut Diamond Engagement Ring 2.37 ct Total Weight
Category

2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 5 Carat E VS Cushion Cut Diamond Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
Introducing an extraordinary platinum ring that exudes timeless allure, featuring a magnificent GIA
Category

2010s Unknown Modern Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 2.20 Carat Cushion Cut Diamond Ring Platinum Yellow VVS-2
Located in New York, NY
GIA Certified 1.20ct cushion cut diamond ring. Report Id: 2155069500 U-V Color Vvs-2 clarity
Category

2010s American Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 2.41ct natural cushion cut baguettes diamond ring platinum E/Vs2
Located in New York, NY
Cushion Cut diamond E color Vs2 clarity (Please see report copy attached) 1.40ct. Side diamonds
Category

2010s American Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Platinum Ring with 9.65 Carat Cushion Cut Tanzanite Center and Diamond Setting
By Cellini
Located in New York, NY
which surrounds an intense cushion cut Tanzanite. This very vibrant stone is set in a four prong setting
Category

1990s American Modern Solitaire Rings

Materials

Diamond, Tanzanite, Platinum

GIA certified 2.00ct. Cushion cut diamond ring G/VVS-2 platinum classic baguette
Located in New York, NY
GIA 1.50ct. Cushion cut diamond & .50ct. diamonds ring. Report: 16317918 G-color, VVs-2 Clarity
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

0.88 Old Mine Cut Diamond and Platinum Solitaire Style Ring
Located in Montgomery, AL
This platinum ring is an estate piece. This solitaire style ring features an antique Old Mine cut
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

White Diamond, Platinum

Tiffany & Co. NOVO 2.21 Carat Cushion Cut Pave Platinum Ring
By Tiffany & Co.
Located in Rome, IT
This exquisite Tiffany & Co. NOVO Platinum Cushion Brilliant Cut Diamond Engagement Ring is a true
Category

2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

2.5ct Cushion Cut Red Garnet Ring
By Hannaboya
Located in Sheridan, WY
Introducing our 2.5ct Cushion Cut Red Garnet Platinum Silver Ring, a stunning piece that exudes
Category

2010s African Modern Solitaire Rings

Materials

Garnet, Rhodolite, Platinum, Silver, Sterling Silver

J. Birnbach 1.60 carat GIA Cushion Diamond Solitaire Engagement Ring
By J. Birnbach
Located in New York, NY
certified cushion cut diamond with H color and SI1 clarity. Lively and sparkly with a slightly elongated
Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Art Deco Style 1.10 Ct Diamond Sapphire Solitaire Platinum Ring
Located in Napoli, IT
throughout Metal: platinum Hallmarks: assay Gems: cushion old mine cut diamond of approx 1.10 Ct (6,60 mm
Category

Vintage 1980s European Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco 0.91 Carat Old Mine Cut Diamond Platinum Solitaire Ring
Located in Montgomery, AL
). The platinum setting is a classically simple solitaire style with two baguette cut diamond accents
Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Ring in 950 Platinum with Vintage-cut Diamond
By Thomas Leyser
Located in Idar-Oberstein, DE
Ring in 950/ Platinum (5 gram), set with 1x Diamond (cushion, vintage-cut, Y/VVS, 0,93ct). This
Category

2010s German Contemporary Solitaire Rings

Materials

Diamond, Platinum

Louis Newman & Company GIA certified 5 Carat Elongated Cushion Solitaire Ring
Located in New York, NY
/clarity combination for this cut. This is a GIA certified 5.01 Carat D color Si2 clarity. Cushions absorb
Category

2010s American Solitaire Rings

Materials

Diamond, White Diamond, Platinum

2.48 Carat Certified Untreated Ruby Engagement Solitaire Ring Platinum
Located in US
A classic natural ruby engagement ring estate. Set with one cushion-shaped old cut natural
Category

Early 2000s Unknown Contemporary Solitaire Rings

Materials

Ruby, Platinum

Ladies Platinum Semi-Mount Solitaire Engagement Ring
Located in Houston, TX
One lady's custom made polished platinum, solitaire engagement, semi-mount ring with a soft-square
Category

21st Century and Contemporary Solitaire Rings

Materials

Platinum

Unique Platinum Solitaire Ring with 0.80 Ct Natural Diamonds, IGI Cert
Located in רמת גן, IL
Stunning solitaire platinum ring with 0.80 total carat of cut cornered square mixed cut diamond
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Platinum

Natural Cushion Shape 1.12ct Sapphire and 0.52ct Diamond Ring in Platinum
Located in London, GB
Natural Cushion Shape 1.12ct Sapphire and 0.52ct Diamond Ring Set in Platinum Natural Cushion
Category

2010s Solitaire Rings

Materials

Sapphire, Diamond, Platinum

Platinum 3.58ctw Cushion Aquamarine w/ Diamond Halo & Accents Milgrain Work Ring
Located in Montclair, NJ
a gorgeous aquamarine solitaire with fine quality diamond accents throughout. The elongated cushion
Category

Early 2000s Solitaire Rings

Materials

Aquamarine, Diamond, Platinum

NEW Platinum GIA 2.04ct Bezel Set Greenish Blue Sapphire Sideway Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Bezel Set - Slightly Greenish
Category

2010s American Solitaire Rings

Materials

Blue Sapphire, Platinum

NEW Platinum GIA Graded 2.89ct Bezel Set Purple Pink Sapphire Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Bezel Set - Purple - Pink
Category

2010s American Solitaire Rings

Materials

Pink Sapphire, Platinum

SSEF Switzerland 7 Carat Blue Sapphire UNHEATED Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
This important ring dating from the mid to late 20th century centers a antique cushion-cut
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

GIA 5.07 Carat Antique Cushion Diamond in Diamond Pavé and Platinum Ring
By Mellen
Located in New York, NY
This rare and charming 5.07 carat antique cushion-cut diamond is mounted in a simple and delightful
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

5.30 Carat Natural Cushion Emerald Diamonds Ring Platinum Split Shank Fine Green
Located in New York, NY
Split Shank Raised Cosmopolitan. 4.10ct. Natural Emerald Ring Emerald, Brilliant Cushion cut 9.5
Category

2010s American Solitaire Rings

Materials

Diamond, Emerald, Platinum

NEW Platinum GIA 1.06ct No Heat Bezel Set Pinkish Purple Sapphire Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Bezel Set - Pinkish Purple
Category

2010s American Solitaire Rings

Materials

Purple Sapphire, Platinum

GIA Certified 3.10 Carat Fancy Greenish Yellow Cushion Diamond Ring in Platinum
Located in Chicago, IL
-diamond ring made in brightly polished platinum. A 3.10-carat cushion cut fancy brownish-greenish yellow
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Platinum

Gia Certified 5.10 Carat Diamond H Color Vvs1 Clarity Platinum Solitaire Ring
By FERRUCCI
Located in New York, NY
GIA Certified 5.10 Carat white Cushion cut diamond, color H, clarity VvS1, triple Excellent in Cut
Category

2010s American Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Antique Art Deco Platinum Bezel Old Mine Cushion Diamond & Sapphire Halo Ring
Located in Montclair, NJ
RARE cushion-shaped old mine cut diamond solitaire bezel set at its center. That center diamond is
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Sapphire, Platinum

3.48 Carat Ruby and Diamond Solitaire Ring in Platinum and 18 Karat
Located in Wailea, HI
3.48 carat Ruby and Diamond Solitaire Ring in Platinum and 18k A Lively 3.48 carat Cushion
Category

Late 20th Century American Solitaire Rings

Materials

White Diamond, Ruby, Platinum, 18k Gold

10.03ct Fancy Intense Yellow Cushion Cut Halo Set Diamond Engagement Ring
Located in New York, NY
Elevate your style with this exquisite Fancy Yellow Intense Cushion Cut Diamond Ring. At its heart
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Platinum, Yellow Gold

GIA Certified 10 Carat Fancy Yellow Cushion Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 10 carat fancy yellow diamond ring set in platinum and 18 carats yellow gold the ring
Category

2010s Italian Modern Solitaire Rings

Materials

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

Beauvince Elan Ring 9.77 carat Cushion Fancy Yellow VS1 GIA Diamond in Platinum
By Beauvince Jewelry
Located in New York, NY
with a delicate micro-pave halo surrounding the vibrant and fiery Old Cut Cushion center along with
Category

2010s Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

New Platinum 14k Gold 4.23ctw GIA Cushion Tsavorite & Round Diamond Accents Ring
Located in Montclair, NJ
certified, cushion cut green tsavorite that weighs exactly 3.57 carats and is neatly prong set at the center
Category

2010s American Solitaire Rings

Materials

Diamond, Tsavorite, 14k Gold, Rose Gold, Platinum

Vintage Diamond Solitaire Ring in 1.25ct Diamond
Located in Kendal, GB
A stunning 1960s solitaire ring crowned with a beautiful old cushion cut diamond which has been
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

AGL Certified Natural Pink Sapphire Shield Cut Diamond Ring Platinum Arthritis
Located in New York, NY
Cushion cut: 8.04 X 6.89 X 4.88mm Transparent, pink & Clean Clarity. 1.00ct. Side Shield cut diamonds
Category

2010s American Solitaire Rings

Materials

Diamond, Sapphire, Platinum

3.08 Carat Cushion NO HEAT Spinel GIA and Trillion Diamond Vintage Platinum Ring
Located in Montreal, QC
Simply Beautiful! Vintage Cushion Purplish-Pink NO HEAT Spinel GIA and Trillion Diamond Platinum
Category

21st Century and Contemporary Modern Solitaire Rings

Materials

Diamond, Spinel, Platinum

GRS Switzerland Certified 11.80 Carat Sri-Lanka Cushion Cut Blue Sapphire Ring
By Antinori Fine Jewels
Located in Rome, IT
GRS SWITZERLAND Certified 11.80 Carat Sri-Lanka Cushion Cut Blue Sapphire Ring the main stone is
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

Art Deco 2.66ct Diamond Solitaire, c.1920s
Located in London, GB
This show stopping solitaire ring features an impressive old cushion cut diamond at its centre. The
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco French GIA 2.23 Carat Cushion Cut Diamond 18k White Gold Solitare Ring
Located in Beverly Hills, CA
One Art Deco French GIA 2.23 Carat Cushion Cut Diamond 18k White Gold Platinum Solitaire Ring
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

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

Art Deco 0.78 Ct Diamond Solitaire Ring, C.1920s
Located in London, GB
A captivating solitaire ring, crafted entirely in platinum, features an old cushion cut diamond
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Antique Late Victorian Old Cushion Cut Diamond Ring in 18ct Gold &Plat
Located in Yorkshire, West Yorkshire
tinted yet bright and clear Old Cushion Cut Diamond weighing 0.65ct, fantastically wearable, very
Category

Antique 1880s British Late Victorian Solitaire Rings

Materials

Diamond, Gold, 18k Gold

Cartier Three 3-Color Platinum Round Brilliant Cut Diamond Engagement Ring
By Cartier
Located in Rome, IT
Authentic 2.02 ct Cartier Solitaire Platinum Pear Brilliant Cut Diamond Engagement Ring. The ring
Category

2010s Italian Modern Solitaire Rings

Materials

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

Emerald Cut Emerald and Round Diamond Solitaire Ring in 18k White Gold
Located in Bangkok, TH
crafted in solid 18K white gold. A vibrant emerald-cut emerald gemstone is accented by two round brilliant
Category

21st Century and Contemporary Unknown Art Deco Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Victorian Old Mine Cut Diamond Engagement Ring in Platinum & Yellow Gold
Located in Boston, MA
by a 0.65 carat cushion shaped old mine cut diamond grading as G color and SI1 clarity. Framing the
Category

Antique 1880s Victorian Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

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Platinum Solitaire Cushion Cut For Sale on 1stDibs

Find the exact platinum solitaire cushion cut you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Making the right choice when shopping for a platinum solitaire cushion cut may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A platinum solitaire cushion cut from J. Birnbach, Antinori Fine Jewels and Tiffany & Co. — 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 old mine cut cut versions available here, too. There aren’t many items for men if you’re seeking a platinum solitaire cushion cut, as most of the options available are for women and unisex.

How Much is a Platinum Solitaire Cushion Cut?

On average, a platinum solitaire cushion cut at 1stDibs sells for $17,928, while they’re typically $575 on the low end and $650,000 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 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. 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.