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Platinum Solitaire Rings

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Metal: Platinum
GIA Certified 2.51 Carats Brilliant Round Cut Diamond Solitaire Engagement Ring
Located in New York, NY
A classic solitaire engagement ring GIA certified 2.51 carats round brilliant diamond, L color and SI1 in clarity. Set in a 6 prong basket, knife-edge setting made in platinum. Size...
Category

21st Century and Contemporary American Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

Vintage 8.90 Carat Aquamarine and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 8.90 carat aquamarine and platinum solitaire ring; part of our diverse vintage jewelry and estate jewelry colle...
Category

1940s Unknown Vintage Platinum Solitaire Rings

Materials

Aquamarine, Platinum

Retro French 2.00 Carat Old European Cut Diamond 18k Yellow Gold Platinum Solita
Located in Beverly Hills, CA
One Retro French 2.00 Carat Old European Cut Diamond 18k Yellow Gold Platinum Solitaire Ring. Featuring one old European cut diamond weighing approximately 2.00 carats, graded K colo...
Category

1940s Vintage Platinum Solitaire Rings

Materials

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

Emerald-Cut 6.95 Carat GIA Diamond Flanked Solitaire Ring, circa 1970
Located in London, GB
Emerald-cut diamond flanked solitaire ring. Centrally set with an octagonal emerald-cut diamond, N colour, VS2 clarity, with a weight of 6.95 carats in an open back four claw setting...
Category

1970s Vintage Platinum Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

Tiffany Harmony 0.24 ct Solitaire Diamond Ring PT950
Located in Kobe, Hyogo
Item: Tiffany Harmony Solitaire Diamond Ring Stones: Diamond / 0.24ct Color: G Clarity: VS1 Polish: Excellent Symmetry: Excellent Fluorescence: Medium Blue Metal: Platinum 950 Ring ...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, Platinum

Cartier GIA Certified 10.29 Carat I VS2 Emerald Cut Diamond and Platinum Ring
Located in Boston, MA
This impressive diamond ring is offered by Shreve, Crump & Low. This 10.29 carat GIA Certified I VS2 emerald cut diamond is custom set in a handcrafted Cartier platinum ring...
Category

2010s French Platinum Solitaire Rings

Materials

Diamond, Platinum

Vintage 1.14 Carat Diamond and Platinum Cluster Ring, Circa 1940
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.14 carat diamond and platinum cluster ring; part of our diamond jewelry collections. This stunning vintage diamond cluster ring has been cr...
Category

1940s Unknown Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

Art Deco 0.50ct Diamond Solitaire Ring, c.1920s
Located in London, GB
Hand crafted in the 1920s this diamond solitaire ring showcases the beauty of the Art Deco era. Central to the piece is a 0.50 carat old European cut stone, box set into platinum. Th...
Category

1920s Unknown Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 0.80ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This stunning Art Deco take on the classic solitaire design features an old oval cut diamond at its centre. The beautiful 0.80 carat stone has a colour of I and Clarity of VS1. Claw ...
Category

1920s Unknown Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, 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, finely claw set into a platinum collet. The diamond is G in colour and SI1 in clar...
Category

1910s Unknown Edwardian Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Boodles & Dunthorne 0.40 Carat Diamond Engagement Ring
Located in London, GB
Here we have a delightful diamond solitaire engagement ring from Boodles & Dunthorne. This classically styled piece has been crafted from platinum and features a single 0.40 carat pr...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

3.07 Carat Diamond Solitaire Engagement Ring
Located in London, GB
This is a wonderful platinum diamond engagement ring. The round brilliant cut diamond is an impressive 3.07 carats and sits in a raised 4 clawed mount. Each shoulder is set with 6 ro...
Category

20th Century Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 10.10 Carat Round Brilliant Cut Diamond Platinum Ring
Located in Rome, IT
"Exquisite in its elegance and brilliance, this GIA Certified 10.10 Carat Round Brilliant Cut Diamond Platinum Ring is a testament to timeless beauty and sophistication. Set in luxur...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Stunning Solitaire Platinum Ring with 0.80 total carat of Natural Diamond
Located in רמת גן, IL
Stunning solitaire platinum ring with 0.80 total carat of cut cornered square mixed cut diamond. This ring comes with an IGI report and a fancy box. Platinum Ring with 0.77 Carat Lu...
Category

2010s Singaporean Platinum Solitaire Rings

Materials

Diamond, Platinum

Exceptional GIA Certified 5 Carat Fancy Intense Yellow Diamond Ring
Located in Rome, IT
EXCEPTIONAL GIA Certified 5 Carat Fancy Intense Yellow Diamond Ring. Make a statement with this breathtaking piece, adorned with a striking 5-carat yellow diamond certified by the ...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

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

Sparkling 0.56ct Diamond Solitaire Ring in Platinum
Located in רמת גן, IL
Exquisite in its simplicity, this ring features a single, sparkling diamond, meticulously set in a sleek platinum band. The 0.56-carat round brilliant cut diamond boasts a desirable ...
Category

2010s Singaporean Platinum Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co. Soleste Fancy Intense Yellow Halo Diamond Engagement Ring
Located in Rome, IT
Discover the epitome of elegance with the Tiffany & Co. Soleste® Engagement Ring featuring a stunning 1.78 ct Fancy Intense Yellow Cushion Brilliant Cut Diamond. Set in a luxurious h...
Category

2010s Unknown Platinum Solitaire Rings

Materials

Diamond, Yellow Diamond, Platinum

Tiffany Harmony 0.20 Carat Solitaire Diamond Ring PT950 with 18 Pave Diamonds
Located in Kobe, Hyogo
Item: Authentic Tiffany Harmony Solitaire Diamond Ring Stones: Diamond / 0.20ct (center stone) with 18 pave diamonds (approx. 0.11ct) Color: F Clarity:VS2 Polish: Excellent Symmetry...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, Platinum

Art Deco Style 0.65 Carat Platinum Diamond Engagement Ring
Located in Montgomery, AL
We always love a classic solitaire! This beauty is no exception! Diamond Details: Cut: Round Measurements: 5.48mm X 3.54mm Color: K Clarity: SI1 Estimated Weight: 0.65 Carat 6 - 1....
Category

20th Century Art Deco Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 15 Carat Cut Diamond Ring
Located in Rome, IT
Discover elegance with our platinum eternity band, featuring 15 exquisite GIA-certified emerald-cut diamonds. Each diamond shines brilliantly with a color range of F-G and clarity be...
Category

2010s Italian Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 20 Carat Emerald Cut Diamond Ring
Located in Rome, IT
20 Carat Emerald Cut Platinum Solitaire Ring! Indulge in sheer elegance with our GIA certified Golconda Type IIA diamond ring. This breathtaking 20 carat emerald cut gem boasts a r...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Ladies Platinum Oval Accented Emerald Cut Diamond Semi Mount Engagement Ring
Located in Houston, TX
Gender: Ladies Metal Type: 950 platinum Ring Size: 6 Weight: 6.04 grams Ladies custom-made polished 950 platinum, diamond engagement, semi-mount, accented ring with a tapered, co...
Category

21st Century and Contemporary Unknown Platinum Solitaire Rings

Materials

Diamond, Platinum

Leon Mege "Flamberge" Engagement Ring with 2.01-carat Certified Round Diamond
Located in New York, NY
Leon Megé "Flamberge" is a breathtaking exclusive bridal design that grew out of our famous Lotus™ design. The fancy basket cradling a center stone is embellished with pink sapphires...
Category

2010s American Contemporary Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 5 Carat Round Cut Diamond Solitaire Ring
Located in Rome, IT
Adorn yourself with the timeless elegance of this GIA certified 5.02 carat round diamond solitaire ring, a breathtaking symbol of everlasting beauty and sophistication. The centerpie...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified True Antique Cushion Diamond Platinum Engagement Ring
Located in New York, NY
Imbuing memories into an elegant temple of beauty does not require a giant rock but can be achieved with the sweet Princessa™ platinum solitaire featuring a lovely 0.83-carat GIA I/V...
Category

21st Century and Contemporary American Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. Diamond Solitaire Platinum Engagement Ring .46ct VS1 Round
Located in Overland Park, KS
Listed is a like new Tiffany & Co. platinum diamond solitaire engagement ring complete with boxes and papers. I don't believe this ring has ever been worn and it is dated July 23', e...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

Art Deco Sapphire Ring .57ct Round Original 1930's Antique Vintage Platinum
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1930's Vintage Sapphire .57ct Round Solitaire Platinum Featuring a Deep Royal Blue .57 Carat Genuine Natural Round Sapphire Center Perfect ...
Category

1930s Art Deco Vintage Platinum Solitaire Rings

Materials

Sapphire, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Platinum Ring
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 3 carat GIA certified E Color VS2 Clarity Emerald cut diamond ring. The ring consists of one emerald cut diamon...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, 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 diamond. The diamond has a colour of H and a clarity of VS1 and is claw set into an...
Category

Early 1900s Unknown Edwardian Antique Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

EXCEPTIONAL GIA Certified 8 Carat VVS2 Fancy Yellow Diamond Ring
Located in Rome, IT
Introducing a masterpiece of unparalleled beauty and prestige: the 8 carat fancy yellow VVS2 clarity GIA certified diamond ring. Envision a radiant brilliance that commands attenti...
Category

2010s Unknown Modern Platinum Solitaire Rings

Materials

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

Late Deco 0.65ct Diamond Solitaire Ring, c.1940s
Located in London, GB
This timeless Late Deco engagement ring features a 0.65 carat diamond, highlighted by diamond set shoulders. The round brilliant cut diamond has a colour of G and clarity of SI1, and...
Category

1940s Unknown Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Tiffany & Co - The Tiffany setting ring with platinum crown and a brilliant-cut
Located in AMSTELVEEN, NH
Introducing the iconic Tiffany & Co. The Tiffany Setting Ring, a timeless symbol of elegance and luxury. This exquisite ring features a single brilliant-cut diamond weighing 0.74 car...
Category

2010s Platinum Solitaire Rings

Materials

18k Gold, Platinum

Leon Mege Vivid Round Green Tsavorite Garnet in Micro Pave Platinum Ring
Located in New York, NY
The vivid-green 1.06-carat tsavorite has been cut into a masterfully balanced gem and has excellent clarity with only minor inclusions typical for such material. The gemstone is set ...
Category

2010s American Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Tsavorite, Platinum

Leon Mege Platinum East-West Ring with 1.00-carat Emerald Cut Tsavorite
Located in New York, NY
Beauty comes in diverse shapes and sizes. So do Leon Mege's colorful right-hand platinum rings set with a rainbow of colorful natural gemstones. This beautiful combination of a natur...
Category

21st Century and Contemporary American Contemporary Platinum Solitaire Rings

Materials

Tsavorite, 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, diamond. The claw set diamond has a colour of J and clarity of VS1. Flowing down from thi...
Category

1910s Unknown Edwardian Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 0.70ct diamond solitaire ring, c.1920s
Located in London, GB
Intricately crafted, this gorgeous take of the timeless solitaire ring was crafted in the 1920s. The art deco piece centres around a 0.70 carat old cut diamond. the diamond have a co...
Category

1920s Unknown Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Leon Megé Custom Made Antique Cushion Diamond Engagement Micro Pave Ring
Located in New York, NY
Solitaire engagement ring featuring a True Antique cushion cut diamond at the center. The timeless design is completed with micro pave diamonds on the basket holding the diamond and ...
Category

2010s American Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

Art Deco 0.91ct Diamond Solitaire Ring, c.1920s
Located in London, GB
This timeless solitaire dates back to the 1920s. Held within platinum claws sits a wonderful 0.91 carat old cushion cut diamond. The diamond has an estimated grading of H in clarity ...
Category

1920s Unknown Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 15 Carat Golconda Type IIA Emerald Cut Diamond BOTSWANA ORIGIN
Located in Rome, IT
An exquisite 15 carat Type IIa diamond ring with an impressive lenght. Take a look at the video This diamonds are regularly knocking down auction records. Gems of this type are o...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

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

Art Deco 1.97 Carat GIA Certified Transitional Cut Diamond Engagement Ring
Located in Los Angeles, CA
A fine example of Art Deco Era craftsmanship. The 1.97 Carat Transitional (Early Round Brilliant) Cut Diamond Engagement Ring is composed of platinum. GIA certified L color & VS2 cla...
Category

1920s Unknown Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 8 Carat Fancy Intense Yellow Oval Diamond Ring
Located in Rome, IT
An oval 8 carat natural fancy intense yellow diamond flanked on the sides by two half moon side diamonds 1 carat total F color VVS2 clarity. The three stones are professionally cert...
Category

2010s Unknown Modern Platinum Solitaire Rings

Materials

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

Cartier 1895 Solitaire 0.30ct and 18 Pave Diamonds Ring Pt 49
Located in Kobe, Hyogo
Item: Authentic Cartier 1895 Diamond Solitaire Ring Stones: Diamond ( center stone 0.30 ct ) with 18 pave diamonds Color: H Clarity: VVS2 Polish: Excellent Symmetry: Excellent Fluor...
Category

2010s French Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 4.50 Carat Round Diamond Platinum Ring Triple Excellent Cut
Located in Rome, IT
GIA Certified 4.50 Carat Round Diamond Ring F COLOR VS2 CLARITY Triple excellent polish and symmetry
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 5 Carat Cushion Cut Diamond Platinum Solitaire Ring
Located in Rome, IT
From the prestigious Antinori Di Sanpietro collection comes an engagement ring that is a true masterpiece. At the heart of this creation is a 5 carat cushion modified brilliant diamo...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Platinum & 14K Rose Gold 2.27ct GIA Orange Sapphire & Diamond Low Profile Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Elongated Octagonal Step Cut - Claw Prong Set - Orange Color - No Heat - 1.44ct (exact - certified) **See Certification Details Below** (...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, Sapphire, Rose Gold, Platinum

SSEF Switzerland Unheated Untreated 7 Carat Ceylon Blue Sapphire Ring
Located in Rome, IT
Behold, a magnificent natural Blue Sapphire hailing from the renowned mines of Ceylon (Sri Lanka). Weighing an impressive 7.26 carats, this gemstone boasts dimensions of 10.80 x 9.48...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

EXPECTIONAL GRS Certified VIVID RED PIGEON BLOOD UNheated Ruby Ring
Located in Rome, IT
Flawless 5.05-carat ruby. Mined from the Montepuez district in Mozambique, it features a beautiful "pigeon blood red" color, considered the finest ruby color. This remarkable color, ...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Ruby, Platinum

GRS Certified Unheated Ruby 3 Carat Diamond Solitaire ring
Located in Rome, IT
Behold the mesmerizing allure of this unblemished treasure—a breathtaking 3-carat Oval Ruby from Mozambique, untouched by any treatment, cradled within the embrace of solid platinum ...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

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

GIA Certified 5 Carat Unheated/Untreated Ruby from Mozambique
Located in Rome, IT
A truly magnificent classic ring. This spectacular investment grade three stone engagement ring features a incredible cushion cut 5 carat pure red ruby. Exquisite 5.02-Carat Unhe...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

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

18K Gold & Platinum 1.18ct Old European Cut Diamond Solitaire Open Work Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Bezel Set - L/M Color - VS2/SI1 Clarity - 1.08ct (approx.) (10) Natural Genuine Diamonds - Round Brilliant Cut - Bezel ...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

NEW Platinum GIA 1.55ct NO HEAT Bezel Set Greenish Blue Sapphire Solitaire Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Sapphire - Cushion Brilliant Cut - Bezel Set - Greenish Blue Color - NO HEAT - 1.55ct (exact - certified) ** See Certification Details Below for Com...
Category

2010s American Platinum Solitaire Rings

Materials

Blue Sapphire, Platinum

Tiffany & Co. 3.83 ct Total Weight Platinum Round Brilliant Cut Diamond Ring
Located in Rome, IT
Tiffany & Co. 3.83 ct Total Weight Platinum Round Brilliant Cut Diamond Three Stone Engagement Ring. The ring weighs 7.9 grams, size 5.5, the center is a Natural Round Brilliant...
Category

Early 2000s Unknown Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage TIFFANY & CO Mid Century Modern GIA Diamond Solitaire Platinum Ring
Located in Montreal, QC
Simply Beautiful! Vintage Red Carpet TIFFANY & CO Art Deco Diamond Solitaire Platinum Ring. Centering a GIA Round Brilliant Cut Diamond, weighing approx. 1.66 Carat, I-SI2 with a Bag...
Category

Mid-20th Century American Art Deco Platinum Solitaire Rings

Materials

Diamond, Platinum

Vintage Platinum 3.82ctw GIA Oval Apple Green Jade Baguette Diamond 3 Stone Ring
Located in Montclair, NJ
This is a truly breathtaking vintage ring that was very well crafted from solid platinum. It features an elegant 3-stone style that carries a GIA certified, oval cabochon cut, natura...
Category

1990s Platinum Solitaire Rings

Materials

Jade, Diamond, Platinum

Tiffany & Co Platinum Channel-Set Diamond Engagement Ring & Band Set
Located in Rome, IT
1.36 ct Tiffany & Co Platinum Channel-Set Diamond Engagement Ring & Band Set. Both rings weigh 10.6 grams, size 6.25, the center diamond is Natural Round Brilliant Cut Diamond weigh...
Category

Early 2000s Unknown Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 2.5 Carat Oval Diamond Platinum Ring
Located in Rome, IT
GIA Certified 2.5 Carat Oval Diamond Platinum Ring Designer: Antinori Material: Platinum Shape: Oval Weight: 2.5ct Color: D Clarity: INTERNALLY FLAWLESS Ring Size: 6.5 (compliment...
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 5 Carat Emerald Cut Diamond
Located in Rome, IT
GIA Certified 5 Carat Emerald Cut Diamond Internally Flawless G COLOR EXCELLENT POLISH EXCELLENT SYMMETRY
Category

2010s Unknown Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 10 Carat D Color Pear Cut Engagement Ring
Located in Rome, IT
An exquisite pear cut diamond ring D Color VVS1
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

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