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Platinum Diamond Solitaire

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Platinum Diamond Solitaire Earrings
Located in London, GB
Platinum Diamond Solitaire Earrings Round brilliant cut diamonds. Total carat weight approx .40
Category

2010s More Earrings

Materials

Platinum

Vintage Platinum Diamond Solitaire Ring
Located in London, GB
This is a vintage 18ct yellow gold platinum diamond ring. Set in a platinum raised square mount is
Category

20th Century Solitaire Rings

Materials

Diamond, Gold, Yellow Gold, Platinum

Bulgari Bvlgari Platinum Diamond Solitaire Engagement Ring
By Bulgari
Located in Holland, PA
Platinum Diamond Solitaire Engagement Ring by Bulgari. With 1 Round brilliant cut diamond total
Category

2010s Italian Engagement Rings

Materials

Diamond, Platinum

Faye Kim Platinum Diamond Solitaire Button Bangle Bracelet
By Faye Kim
Located in Westport, CT
Faye Kim has set this round brilliant cut solitaire diamond into a classic platinum button bangle
Category

2010s American Contemporary Bangles

Materials

Diamond, Platinum

Platinum Diamond Solitaire Ring Set with Round Brilliant Cut Diamond
Located in London, GB
brilliant cut diamond in a platinum setting. Additional Information: Total Diamond Weight: 0.21ct Diamond
Category

2010s British Solitaire Rings

Materials

Diamond, Platinum

Cartier Platinum Diamond Solitaire 1895 Ring 1.21 Carat F/VVS1
By Cartier
Located in London, GB
A captivating platinum diamond engagement ring by Cartier from the Solitaire 1895 collection. The
Category

21st Century and Contemporary French Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Ring Set with 0.51ct Round Brilliant Cut Diamond
Located in London, GB
brilliant cut Diamond in a Platinum 4-claw setting. Additional Information: Total Diamond Weight: 0.51ct
Category

2010s British Solitaire Rings

Materials

Diamond, Platinum

Elegant Mid-20th Century French Platinum Diamond Solitaire Ring 1.98ct Center
Located in Palm Beach, FL
This wonderful Mid-20th Century Solitaire ring was crafted by hand in the tradition of exquisite
Category

Mid-20th Century French Modern Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Ring Set with 0.71ct D/VS2 Marquise Shape Diamond
Located in London, GB
natural Diamond with 0.30ct round brilliant cut small Diamonds on shoulders in a Platinum setting, with
Category

2010s British Solitaire Rings

Materials

Diamond, Platinum

EGL Hearts & Arrows Platinum Diamond Solitaire Eternity Engagement Ring 4.48ctw
Located in Tustin, CA
We are pleased to offer this EGL Certified Hearts & Arrows Platinum & Diamond Solitaire Eternity
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Ring Set With 0.60ct G/VS1 Oval Diamond Gia Cert
Located in London, GB
This gorgeous solitaire diamond ring set with 0.60ct G/VS1 oval brilliant cut diamond with small
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Solitaire Ring
By Tiffany & Co.
Located in Scottsdale, AZ
Designer: Tiffany & Co. Material: platinum Diamond: 1 round brilliant = 1.14ct Color: D Clarity
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Faye Kim Platinum Diamond Solitaire Ring
By Faye Kim
Located in Westport, CT
This timeless yet contemporary platinum diamond engagement ring. Bezel set with an open gallery for
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Ladies 0.85 Carat Round Brilliant J/SI2 Diamond Solitaire Ring
Located in Laguna Beach, CA
Ladies Platinum Diamond Solitaire Ring. Stamped Plat. 950 And Weighs 12.4 Grams. The Diamond Is A
Category

21st Century and Contemporary American Solitaire Rings

Materials

Diamond, Platinum

AGS 3.10ct Platinum Diamond Solitaire Engagement Ring
Located in San Francisco, CA
An eye-catching solitaire diamond engagement ring that is sure to impress! This platinum beauty
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum Diamond Solitaire Engagement Ring
Located in Chipping Campden, GB
This classic and stunning diamond solitaire ring dates back to the 1920s, and is expertly made. The
Category

Early 20th Century Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Platinum Diamond Solitaire Engagement Ring
Located in Chipping Campden, GB
This beautiful diamond solitaire ring boasts a central diamond with tapered baguette diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Ladies' Platinum Diamond Solitaire Engagement Ring 0.65 ct
Located in Laguna Beach, CA
Ladies' diamond solitaire engagement ring. Tests platinum and weighs 4 grams gross weight. The
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Sophisticated and Stylish Art Deco Solitaire Ring
Located in Zurich, Zollstrasse
A classic Art Deco Platinum Diamond solitaire ring comprising a transitional brilliant cut diamond
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond Solitaire Platinum Engagement Ring .46ct VS1 Round
By Tiffany & Co.
Located in Overland Park, KS
Listed is a like new Tiffany & Co. platinum diamond solitaire engagement ring complete with boxes
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified Platinum Emerald Cut Diamond Ring 0.73ct E/VVS2
Located in London, GB
A modern platinum diamond solitaire ring. The ring showcases an emerald cut diamond set in an East
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Engagement Ring - 950 Rectangular Princess 1.08ct GIA
Located in Greensboro, NC
Size: 6 1/4 Sizing Fee: Up 5 sizes for $40 or Down 3 sizes for $30 Metal Content: Platinum Stone
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Engagement Ring - Princess Cut .45ct GIA Cathedral
Located in Greensboro, NC
Size: 6 3/4 Sizing Fee: Up 2 sizes for $50 or Down 2 sizes for $40 Metal Content: Platinum Stone
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Laings Platinum Diamond Solitaire Engagement Ring 1.02 Carat
Located in London, GB
A platinum diamond engagement ring by Laing. The round brilliant cut diamond is in a four claw
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Solitaire Engagement Ring 1.04 Ct G/VS2
By Tiffany & Co.
Located in London, GB
A stunning platinum diamond ring by Tiffany & Co. from the Setting collection. The ring comprises
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Ring Set With 1.09ct M/SI1 Round Cut Diamond
Located in London, GB
brilliant cut diamond with 2 baguettes and 2 square diamonds on each side, 0.10ct,in a platinum setting
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Platinum Diamond Solitaire Ring Set With 0.40ct Round Diamond & 0.62ct On Sides
Located in London, GB
This engagement ring radiates brilliance and charm. Platinum masterpiece set with 0.40ct round
Category

2010s Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Platinum Diamond Solitaire Pendant 2.01 Carat F/VS1 GIA Certified
By Tiffany & Co.
Located in London, GB
An exquisite Tiffany & Co. platinum diamond pendant. The pendant features a single round brilliant
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

Platinum Solitaire Diamond Ring
Located in רמת גן, IL
Platinum Solitaire Diamond Ring Product Details: Metal: Platinum Main stone: 1 Pc Round Diamond
Category

2010s Israeli Solitaire Rings

Materials

Diamond, Platinum

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.22 carat diamond and contemporary platinum solitaire ring; part of our
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, Platinum

Platinum Diamond Pear Solitaire Pendant
Located in Princeton, NJ
Vintage platinum diamond solitaire pendant. The pear shape diamond weighs 3.39ct. The diamond is E
Category

2010s Unknown Modern Pendant Necklaces

Materials

Diamond, Platinum

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.23 carat diamond and contemporary platinum solitaire ring; part of our
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, Platinum

1.78 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.78 carat diamond and platinum solitaire ring; part of our diverse
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Platinum

Leo Round Diamond 1.01 Carat Solitaire Ring Platinum and 18 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
Leo Diamond Engagement Ring Style: 4 - Prong Solitaire Certification: IGI 7092060A Metal: 18kt
Category

Early 2000s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, 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

Pearl Solitaire Diamond Platinum Ring
Located in Napoli, IT
ring complemented by Diamonds post 1960 ca, hand crafted of solid Platinum marked Articulate in design
Category

Vintage 1960s European Contemporary Solitaire Rings

Materials

Diamond, Pearl, Platinum

Handcrafted Diamond Solitaire ring - platinum
Located in London, GB
A modern take on a classic, solitaire ring. The brilliant cut natural 0.9ct diamond is held in the
Category

2010s European Art Deco Solitaire Rings

Materials

Diamond, Platinum

2.39 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 2.39 Carat diamond and platinum solitaire engagement ring; part of
Category

21st Century and Contemporary British Solitaire Rings

Materials

Diamond, Platinum

Cartier Diamond Solitaire Pendant
By Cartier
Located in New York, NY
Cartier 18k White Gold & Platinum Diamond Solitaire Pendant Necklace. This pendant necklace has a
Category

21st Century and Contemporary French Artist Pendant Necklaces

Materials

Diamond, Platinum

1.25 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.25 carat diamond and contemporary platinum solitaire ring; part of
Category

Vintage 1940s Contemporary Solitaire Rings

Materials

Diamond, Platinum

0.33ct Solitaire Diamond Ring in Platinum
Located in London, GB
Platinum Set Solitaire Diamond Ring, Set With 0.33ct Set With 6 Diamonds on Each Shoulder
Category

2010s British Solitaire Rings

Materials

Diamond, Platinum

1.28 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A very fine and impressive vintage 1.28 Ct diamond and contemporary platinum solitaire ring; part
Category

1990s British Solitaire Rings

Materials

Diamond, Platinum

2.38 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 2.38 carat diamond and platinum solitaire engagement ring
Category

21st Century and Contemporary British Solitaire Rings

Materials

Diamond, Platinum

Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine 0.31 carat trillion cut diamond and platinum solitaire ring; part of our diverse diamond
Category

Early 2000s Contemporary Solitaire Rings

Materials

Diamond, Platinum

Ethonica Solitaire Diamond Ring in Platinum
Located in New York, NY
The brilliant round cut diamond 0.80 carat is set as a center stone in the platinum ring. The shank
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Platinum

Art Deco Diamond Solitaire Platinum Ring
Located in Beverly Hills, CA
One Art Deco diamond solitaire platinum ring centering one prong set, old European cut diamond
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Antique Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1930s 0.67 carat diamond and platinum solitaire ring; part
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

Ethonica Solitaire Diamond Ring in Platinum
Located in New York, NY
0.60 carat diamond is mounted in the platinum ring. Also, the baguette diamonds set in the shank of
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Platinum

Vintage Diamond and Platinum Solitaire Ring
Located in Chipping Campden, GB
This simple solitaire ring has a central brilliant cut diamond measuring 45pts and is a G colour
Category

Vintage 1950s British Modern Solitaire Rings

Materials

Diamond, Platinum

Ethonica Solitaire Diamond Ring in Platinum
Located in New York, NY
0.75 carat brilliant round diamond is mounted in the platinum ring. Simple setting and simple look
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Platinum

English 1.29 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.29 carat diamond and contemporary platinum engagement
Category

21st Century and Contemporary English Solitaire Rings

Materials

Diamond, Platinum

Platinum Emerald and Diamond Solitaire Ring
Located in Venice, CA
the gemstone in a simple basket—a timeless and classic solitaire ring. The diamonds are prong set as
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

Sparkling 0.56ct Diamond Solitaire Ring in Platinum
Located in רמת גן, IL
sleek platinum band. The 0.56-carat round brilliant cut diamond boasts a desirable G color grade and VS
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, Platinum

Art Deco Diamond Platinum Solitaire Ring
Located in Berlin, DE
40 small diamonds in brilliant-cut. Mounted in platinum. Hallmarked inside with 968, PLAT SOPHIA.D
Category

Early 20th Century American Art Deco Solitaire Rings

Materials

Diamond, Platinum

1980s Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.25 carat diamond and platinum solitaire ring; part of our diverse
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Contemporary Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary 0.63 carat diamond and platinum solitaire style engagement ring; part of
Category

Early 2000s British Solitaire Rings

Materials

Diamond, Platinum

Marquise Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive contemporary marquise 0.96 carat diamond and platinum solitaire style engagement ring
Category

Early 2000s English Solitaire Rings

Materials

Diamond, Platinum

Antique 1910s Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 0.85 carat diamond and platinum solitaire and engagement
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Platinum

1940s 1.01 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 1.11 carat diamond (total) and platinum solitaire ring; part of our
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, Platinum

Vintage Emerald and Diamond Platinum Solitaire Ring
Located in Chipping Campden, GB
A wonderful vintage emerald and diamond solitaire ring. Boasting a beautiful emerald in a classic
Category

20th Century Unknown Solitaire Rings

Materials

Black Diamond, Emerald, Platinum

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Platinum Diamond Solitaire For Sale on 1stDibs

On 1stDibs, you can find the most appropriate platinum diamond solitaire for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 1543 vintage or 1288 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect platinum diamond solitaire among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced 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 platinum diamond solitaire — no matter the origin — is easy, but Tiffany & Co., Antinori Fine Jewels and Cartier each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a platinum diamond solitaire, as most of the options available are for women and unisex.

How Much is a Platinum Diamond Solitaire?

On average, a platinum diamond solitaire at 1stDibs sells for $10,048, while they’re typically $250 on the low end and $4,900,000 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.

Questions About Platinum Diamond Solitaire
  • 1stDibs ExpertSeptember 28, 2021
    The best setting for a solitaire diamond is the prong setting. In such a setting, the stone is held in place with a minimal amount of metal allowing more light to pass through the diamond resulting in added brilliance. Find a collection of solitaire diamond jewelry on 1stDibs.