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Platinum Gold Solitaire Diamond Ring

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Leo Round Diamond 1.01 Carat Solitaire Ring Platinum and 18 Karat White Gold
By The Leo Diamond
Located in San Diego, CA
Whit Gold Ring with Platinum Prongs Size / Measurements: 5 - sizable TCW: 1.01 cts Main Diamond
Category

Early 2000s Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, 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

2.04 Carat Diamond Gold Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring has been crafted in 18k yellow gold and platinum. The pierced decorated, square shaped
Category

2010s Scottish Contemporary Solitaire Rings

Materials

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

1900s Antique Diamond Solitaire Platinum and White Gold Ring
Located in Geneva, CH
Antique Diamond 0.15 carat Solitaire Platinum and white Gold Ring. Circa 1900. Gross weight: 1.25
Category

Antique Early 1900s Art Deco Solitaire Rings

Materials

Diamond, White Gold, Platinum

1930s Platinum Set Diamond 18 Karat Gold Solitaire Ring
Located in Chipping Campden, GB
A stunning diamond solitaire ring crafted in the 1930s. The wonderful old European cut diamond sits
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

1950s French Diamond White Gold Platinum Set Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage French 0.55 carat diamond and 18k white gold, platinum set solitaire
Category

Vintage 1950s French Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Vintage Platinum 18ct Yellow Gold Solitaire Ring with 0.125ct Diamond
By Unbranded
Located in London, GB
Vintage Platinum 18ct Yellow Gold Solitaire Ring, Total Diamond Weight 0.125ct Additional
Category

2010s British Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

Art Deco Diamond, 18 Carat Gold and Platinum Solitaire Ring
Located in Chipping Campden, GB
This beautiful solitaire ring holds and old mine cut diamond that measures 50pts. The stone is set
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Platinum, Gold

GIA Certified Pink Diamond Platinum Solitaire Ring
By HYT Jewelry
Located in Hong Kong, HK
This intricate ring features a spectacular Pink diamond set amongst scintillating white diamonds
Category

2010s Hong Kong Contemporary Solitaire Rings

Materials

Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, Platinum

Vintage 1960s Diamond and Yellow Gold Platinum Set Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive platinum set vintage 0.35 carat diamond solitaire ring in 18 karat yellow
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

1930s Antique Diamond and Yellow Gold Platinum Set Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.32 carat diamond and 18 karat yellow gold, platinum set solitaire
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

French 1940s Diamond 18 Karat Yellow Gold Platinum Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat yellow gold, eagle head hallmark and platinum. Splendid retro ring, it is adorned
Category

Vintage 1940s French Retro Solitaire Rings

Materials

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

Edwardian Diamond Platinum and 18 Carat Yellow Gold Solitaire Ring
Located in Chipping Campden, GB
A stunning Edwardian diamond solitaire ring. The beautiful old European cut diamond measure
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Antique Diamond and White Gold Platinum Set Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive antique 1930s 0.83 carat diamond and 18 karat white gold, platinum set solitaire ring
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

Platinum & Rose Gold 7.05 Carat Diamond Solitaire Square Halo Ring
Located in METAIRIE, LA
Completely hand-fabricated of Platinum, featuring a focal 7.05 carat Round Brilliant cut Natural
Category

Vintage 1980s Solitaire Rings

Materials

Diamond, Platinum, Rose Gold

Certified Round Brilliant Cut Diamond Solitaire Ring in Platinum and Gold
Located in London, GB
A beautiful certified round brilliant cut diamond single solitaire ring set in 18k yellow gold and
Category

2010s British Modern Solitaire Rings

Materials

Diamond, Gold, Platinum

Antique 1920s Diamond and White Gold with Platinum Set Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
been crafted in 18k white gold with a platinum setting. The white gold diamond solitaire ring features
Category

Vintage 1920s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold, Platinum

1.22 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
contemporary round cut diamond solitaire ring has been crafted in platinum. The ring displays a 1.12Ct modern
Category

Early 2000s Unknown Solitaire Rings

Materials

Diamond, Platinum

1920s Antique 3.16ct Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
This stunning, fine and impressive antique 1920s diamond solitaire ring has been crafted in 18ct
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

Art Deco Inspired 0.19 Carat Diamond Yellow Gold & Platinum Solitaire Ring
Located in London, GB
The Honeycomb Diamond Ring features a beautiful antique old cut diamond set in a platinum honeycomb
Category

2010s British Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Vintage Diamond Solitaire Ring Set with 0.25ct in 18ct Yellow & Platinum Gold
Located in London, GB
This diamond solitaire ring features a 0.25ct G-H/SI1 clarity round brilliant cut diamond on a 18ct
Category

2010s British Solitaire Rings

Materials

Diamond, Gold, Platinum, Yellow Gold

18K Gold & Platinum 1.18ct Old European Cut Diamond Solitaire Open Work Ring
Located in Montclair, NJ
(approx.) Total Carat Weight: 1.18 (approx.) Material: Solid 18k Yellow Gold w/ Platinum Top Design
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Antique Diamond Solitaire Ring
Located in London, GB
Here we have a beautifully crafted diamond solitaire ring which dates back to the Victorian period
Category

Antique 19th Century Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

1920's 1.00ct Diamond Solitaire Engagement Ring in 18ct Yellow Gold and Platinum
Located in Yorkshire, West Yorkshire
Step back in time with our 1920's 1.00ct Diamond solitaire engagement ring, a treasure that blends
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

New Platinum & 14k Gold 3.61ct GIA No Heat Pink Sapphire Diamond Solitaire Ring
Located in Montclair, NJ
14k Rose Gold Head Weight: 5.28 Grams Ring Size: 6.5 (Fitted on a finger. We can custom size this ring
Category

2010s American Solitaire Rings

Materials

Diamond, Pink Sapphire, 14k Gold, Rose Gold, Platinum

1920s, Diamond and Yellow Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.58 carat diamond and 18k yellow gold solitaire ring with a platinum
Category

Vintage 1920s Unknown Solitaire Rings

Materials

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

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

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

Classic Art Deco Platinum Solitaire Old European Cut Diamond Engagement Ring
Located in Addison, TX
Presented here is a timeless platinum engagement ring in the Art Deco style. The delicate knife
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

White Diamond, Gold, Platinum

1.25 Carat Old European Cut Diamond Solitaire Art Deco Platinum Ring
Located in London, GB
: 3.27gr Metal: 18kt gold and platinum Stones: 1 Diamond • Cut: Old European • Carat Weight: 1.25ct
Category

Vintage 1920s French Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Vintage 1.21 Carat Diamond and White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.21 carat emerald cut diamond solitaire ring in platinum
Category

1990s Unknown Solitaire Rings

Materials

Diamond, White Gold, Platinum

Dated 1927 Art Deco Platinum 1.1Ct Old European Cut Solitaire Diamond Ring
Located in Addison, TX
open work and lively diamond accents. Crafted in enduring platinum, this over 100-year-old piece
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Gold, Platinum

8ct Emerald Forget Me Knot Ring in Platinum and Diamonds Solitaire
Located in Brisbane, AU
Diamond set knot band Platinum (also available in 18ct yellow gold or rose) Forget Me Knot collection
Category

21st Century and Contemporary Australian Artisan Solitaire Rings

Materials

Emerald, Diamond, Platinum

Antique French Diamond White Gold Solitaire Ring, circa 1920
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique French 0.68 carat diamond solitaire ring in 18 karat white
Category

Vintage 1920s French Solitaire Rings

Materials

Diamond, White Gold, Platinum

20th Century Diamond 18 Karat Rose Gold Solitaire Ring
Located in Poitiers, FR
Ring in 18 karat rose gold and platinum. A delightful antique solitaire set with an illusion
Category

Early 20th Century French Art Deco Solitaire Rings

Materials

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

GRS Certified BURMA NO HEAT Ruby Diamond Halo Solitaire Platinum Ring
By Antinori Fine Jewels
Located in Rome, IT
. It is accompanied by GRS This gem has been set in white gold, in a classic diamond flower halo
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Ruby, Platinum

Emerald and Diamond Platinum and Gold Ring
Located in Beverly Hills, CA
Emerald and diamond ring set in platinum and 18k yellow gold centering one prong set, emerald cut
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, Platinum, Gold

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

Antique French Diamond and 18k White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
impressive diamond solitaire ring has been crafted in 18k white gold with a platinum setting. The pierced
Category

Vintage 1930s French Solitaire Rings

Materials

Diamond, White Gold, Platinum

1.02 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive 1.02 carat modern brilliant round cut diamond, 18k yellow gold, platinum set
Category

Early 2000s English Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 1940s Diamond and Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
1940s diamond ring has been crafted in 18k yellow gold with a platinum setting. The 0.69 carat
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Vintage 1940s Diamond White Gold Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage 0.36 carat diamond and 18 karat white gold, platinum set solitaire
Category

Vintage 1940s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Vintage and Contemporary 0.22Ct Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine vintage 0.22 carat diamond solitaire ring crafted in contemporary 18 karat white gold with a
Category

Vintage 1970s Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco Style Diamond and Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
gold princess cut diamond ring has been crafted in 18k yellow gold with a platinum setting. The
Category

1990s English Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Edwardian Solitaire Diamond Ring, circa 1910
Located in London, GB
Edwardian solitaire diamond ring. Set to centre with a round old cut diamond, K colour, SI2 clarity
Category

Vintage 1910s Unknown Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

4ct Emerald solitaire in platinum with diamond knots
Located in Brisbane, AU
4ct natural Emerald Forget Me Knot ring Platinum ( can also be made in 18ct yellow, rose or white
Category

2010s Australian Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

Antique 0.33 Carat Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive 0.33 carat diamond, 18 karat white gold and platinum engagement ring; part of
Category

Vintage 1930s French Solitaire Rings

Materials

Diamond, White Gold, Platinum

Cartier diamond flanked solitaire ring, circa 1960
By Cartier
Located in London, GB
Cartier diamond flank solitaire ring. Set to centre with a rectangular step-cut diamond in an open
Category

Vintage 1960s Solitaire Rings

Materials

Diamond, Gold, White Gold, Platinum

Antique 0.56 Carat Diamond and 18k White Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.56 carat diamond and 18 karat white gold solitaire engagement ring
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, White Gold, Platinum

Edwardian 0.75ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This timeless Edwardian solitaire engagement ring features a glistening 0.75 carat old cut diamond
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.70ct Diamond Solitaire Ring, c.1900s
Located in London, GB
Simple yet timelessly elegant, this Edwardian solitaire ring displays a single 0.70 carat, old cut
Category

Antique Early 1900s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco Citrine and Diamond 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
each have a diamond point and are also modelled in platinum. Citrine measures 1.5ct. Ring Size: M 1/2
Category

Vintage 1920s British Art Deco Solitaire Rings

Materials

Citrine, Diamond, Platinum, Gold

Antique and Contemporary 1.54 Carat Diamond and Yellow Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
solitaire ring has been crafted in 18k yellow gold with a platinum setting. The pierced decorated, eight
Category

2010s British Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

Modern Diamond an 18 Carat Gold Solitaire Ring
Located in Chipping Campden, GB
The design of the ring is so simple and beautiful. The diamond measures 30pts and is set in
Category

Vintage 1980s British Modern Solitaire Rings

Materials

Diamond, Gold

Antique 1887 1.34 Carat Diamond and 22k Rose Gold Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine, and impressive 1.34 carat diamond and 22 carat rose gold, platinum set solitaire
Category

Antique 1880s British Solitaire Rings

Materials

Diamond, 22k Gold, Rose Gold, Platinum

Old mine diamond solitaire ring, circa 1905.
Located in London, GB
Old mine diamond solitaire ring. Set with a cushion shape old mine diamond, L colour, VS2 clarity
Category

Antique Early 1900s Edwardian Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

Edwardian 1.50ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This classic solitaire ring features an impressive 1.50 carat old cut diamond at its centre. The
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Victorian 0.90ct Diamond Solitaire Ring, c.1880s
Located in London, GB
A beautifully traditional engagement ring, this solitaire ring dates to the Victorian period
Category

Antique 1880s Unknown Victorian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.80ct Diamond Solitaire Ring, c.1910s
Located in London, GB
This exquisite Edwardian solitaire ring centres around stunning old cushion cut, 0.80 carat
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian 1.01ct Diamond Solitaire Ring, c.1910s
Located in London, GB
ring, is an 18ct yellow gold band. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 1.01 Colour: J
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

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Platinum Gold Solitaire Diamond Ring For Sale on 1stDibs

You are likely to find exactly the platinum gold solitaire diamond ring you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Our collection of these items for sale includes 453 vintage editions and 116 modern creations to choose from as well. Making the right choice when shopping for a platinum gold solitaire 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 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Finding an appealing platinum gold solitaire diamond ring — no matter the origin — is easy, but Tiffany & Co., Antinori Fine Jewels and J. Birnbach 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 cushion cut cut versions available here, too. If you’re browsing our inventory for a platinum gold solitaire diamond ring, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Platinum Gold Solitaire Diamond Ring?

The price for a platinum gold solitaire diamond ring starts at $450 and tops out at $2,200,000 with these rings, on average, selling for $5,353.

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.