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Platinum Solitaire Rings

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Metal: Platinum
Tiffany & Co. Contemporary Diamond Platinum Bezet Solitaire Ring
Located in Philadelphia, PA
Sleek band ring centering a bezel set round brilliant cut diamond Weighing approximately 0.15 carat with G/H color and VS clarity Fully signed Tiffany & Co. Stamped PT950 for plat...
Category

Early 2000s Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Unheated Red Spinel Diamond Platinum Ring
Located in Rome, IT
Behold the allure of an exceptional and one-of-a-kind natural spinel, graced with a captivating rich red hue that radiates with lively brilliance. This remarkable gem showcases an id...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Spinel, 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 in a classic platinum claw setting, measures approximately 70 pints and is of H co...
Category

1930s Unknown Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

1.14ct Round Cut Aquamarine Solitaire Ring, Platinum
Located in New York, NY
A gemstone solitaire ring with a 1.14-carat round-cut aquamarine set in platinum prongs. Ring Size: 6.5 US, Resizable Metal: Platinum Stone: Aquamarine Stone Cut: Round Cut Style: ...
Category

21st Century and Contemporary Unknown Art Deco Platinum Solitaire Rings

Materials

Aquamarine, Platinum

Platinum Emerald Diamond Cut Three-Stone Engagement Ring
Located in Rome, IT
Platinum Emerald Diamond Cut Three-Stone Engagement Ring. The ring weighs 7.6 grams, size 7, the center stone is a Natural Emerald Cut diamond weighing 1.52 ct, D in color, VVS2 in ...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

2.5ct Oval Cut Blue Topaz Solitaire Ring
Located in Sheridan, WY
Experience the allure of our 2.5ct Oval Cut Blue Topaz Solitaire Ring. This stunning piece features a single, magnificent 2.5ct Oval Cut Blue Topaz as its centerpiece. The blue topaz...
Category

2010s African Modern Platinum Solitaire Rings

Materials

Topaz, Blue Topaz, Platinum, Sterling Silver

Old European Diamond Green Emeralds 1.89 Carat Old European Cut Diamond Ring
Located in Rome, IT
This vintage style diamond ring is gorgeously designed and handcrafted with a dazzling 1.89 carat old cut diamond center and spring green calibre cut emerald accents! Highlights: -...
Category

1940s Italian Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

1920s Antique 16.60 Carat High Zircon and Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 16.60 carat high zircon and 0.06 carat diamond, platinum solitaire ring; part of our 1920s jewellery collections. This stunning, fine and imp...
Category

1920s Unknown Vintage Platinum Solitaire Rings

Materials

Diamond, Zircon, Platinum

2 Carat Three Row Baguette & Round Brilliant Cut Diamond Ring
Located in Rome, IT
Indulge in the pinnacle of sophistication with this 2.08 ct Total Weight 3 Three Row Baguette & Round Brilliant Cut Diamond 14k White Gold Wedding Band / Anniversary Ring. The rin...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

5.26 Ct Fancy Intense Yellow Cushion-Cut Diamond Solitaire Engagement Ring GIA
Located in New York, NY
5.26 carat natural fancy intense yellow cushion cut diamond, mounted on 18k yellow gold and platinum ring. Solitaire engagement ring with 5+ carat GIA certified cushion-cut fancy col...
Category

2010s American Contemporary Platinum Solitaire Rings

Materials

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

GIA 7 Carat Platinum Emerald Cut Diamond Three-Stone Engagement Ring
Located in Rome, IT
7.03 ct total weight Platinum Emerald Cut Diamond Three-Stone Engagement Ring. The ring weighs 9.5 grams, size 5.5, the center stone is a Natural Emerald Cut diamond weighing 6.38...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Contemporary 0.83 Carat Emerald Cut Diamond Platinum Solitaire Engagement Ring
Located in Hamilton, AU
Lovingly crafted in platinum, The Sawyer Ring is a timeless and graceful classic. Her refined band tapers towards a stunning emerald cut diamond lifted high to allow the light to dan...
Category

21st Century and Contemporary Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 10 Carat E Color Asscher Cut Diamond Engagement Platinum Ring
Located in Rome, IT
Presenting an exquisite masterpiece from the renowned Italian jeweler, Antinori di Sanpietro ROMA, this remarkable ring features a spectacular 10-carat emerald-cut diamond certified ...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White 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 weighing 0.60 ct. with I-J color and VS-2 clarity. The center stone is set slightly per...
Category

1930s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

J. Birnbach 3.92ct GIA DSI1 Oval Diamond Solitaire Rose Gold Engagement Ring
Located in New York, NY
This solitaire by J. Birnbach features an exquisite 3.92 carat oval diamond certified by GIA to be D color and SI1 clarity. D is the highest possible and therefore rarest color, so t...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, Rose Gold, Platinum

Authentic Vintage 1.86 Carat Marquise Cut Diamond Ring
Located in Rome, IT
stunning diamond ring features a very rare and gorgeous 1.86ct vintage marquise cut diamond! The cut is extra long and has a very large and striking look on the finger! Highlights:...
Category

1940s Italian Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Fine Vivid Cornflower Blue Ceylon Sapphire Oval Cut Platinum Solitaire Ring
Located in Birmingham, GB
Fine Vivid Cornflower Blue Oval Cut Ceylon Sapphire Platinum Solitaire Ring. GIA Certified 1.03 carat sapphire with a stunning vivid cornflower blue colour and excellent clarity. Ve...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Sapphire, Blue Sapphire, Platinum

Antique Art Deco Platinum Diamond Engagement Ring
Located in Great Neck, NY
Gorgeous Art Deco solitaire engagement ring done in platinum with an old european cut diamond in the center. Crisp arrow engravings adorn the shank almost all the way around. #R0288...
Category

1920s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

1.03 carats F/Si1 emerald cut diamond solitaire
Located in PARIS, FR
Stones: 1.03 carats F/Si1 emerald cut diamond Material: Platinum and 18k gold Dimensions: 6mm length on finger Weight: 3.6g Size: 52 (free sizing) -Laboratory certificate Certificate...
Category

1970s Vintage Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Cartier 1895 Solitaire 0.18 Carat Diamond Ring Pt 49
Located in Kobe, Hyogo
Item: Authentic Cartier 1895 Diamond Solitaire Ring Stones: Diamond (0.18ct) Color: F Clarity:VVS2 Polish: Good Symmetry: Excellent Fluorescence: None Metal: Platinum 950 Ring Size: ...
Category

2010s French Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 5.18 Carat Fancy Yellow Diamond Ring FLAWLESS
Located in Rome, IT
An exquisite 5.18 carat fancy yellow diamond ring Flawless clarity
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, Yellow Diamond, Platinum

J. Birnbach 3.01ct GIA GVS1 Oval Diamond Solitaire Engagement Ring in 18K Gold
Located in New York, NY
This sparkling solitaire by J. Birnbach features a gorgeous 3.01 carat oval diamond, graded by GIA as G color and VS1 clarity. This scintillating diamond has a lovely, elongated prop...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Platinum Solitaire Diamond Ring
Located in רמת גן, IL
Platinum Solitaire Diamond Ring Product Details: Metal: Platinum Main stone: 1 Pc Round Diamond Colour: E Clarity: VS1 carat weight: 0.32 carat ...
Category

2010s Israeli Platinum Solitaire Rings

Materials

Diamond, Platinum

Authentic Vintage 2.27 Carat Old European Cut Diamond Ring
Located in Rome, IT
Crafted in the Art Deco era, this vintage engagement ring has a commanding presence with a dazzling 2.27 carat old European cut diamond center! The platinum setting is beautifully de...
Category

1940s Italian Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Cartier 1894 Solitaire Diamond Engagement Ring in Platinum, G VS2
Located in Honolulu, HI
Cartier 1894 Solitaire Diamond Engagement Ring in Platinum, features a round brilliant cut diamond G color, VS2 clarity weighing 0.70 carats. The diamond has very good polish and good symmetry. An enduring emblem of commitment and love, Cartier engagement rings...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

Antique 0.89ct old mine cut diamond solitaire ring, GIA certified
Located in Magdeburg, DE
This ring was made in Germany around 1910 and is in excellent, antique condition. A GIA certificate for the diamond is included. - One old mine cut diamond, 5.50 x 5.00 x 3.99 mm/...
Category

1910s German Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, 14k Gold, Platinum

2.5ct Cushion Cut Red Garnet Ring
Located in Sheridan, WY
Introducing our 2.5ct Cushion Cut Red Garnet Platinum Silver Ring, a stunning piece that exudes elegance and sophistication. This ring features a mesme...
Category

2010s African Modern Platinum Solitaire Rings

Materials

Garnet, Rhodolite, Platinum, Silver, Sterling Silver

Tiffany & Co. Lucida Diamond Engagement Ring .87ct EVS2 in Platinum
Located in New York, NY
Tiffany & Co Lucida engagement ring with a 0.87 carat center E color VS2 clarity finely crafted in Platinum. This ring would retail today at $1...
Category

1990s American Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

Solitare Round Diamond ring 7ct IGI certified
Located in Burnley, GB
Single stone round diamond ring 7.01cts Platinum setting with pave shoulders IGI Certified H colour I1 Clarity IGI certificate number 490178965 Please take a look at our other listi...
Category

21st Century and Contemporary English Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified Rare Emerald Cut Type IIA Golconda Diamond Ring 2.01ct D/Flawless
Located in London, GB
A stunning platinum emerald cut diamond ring. The diamond is set within a classic 4 claw setting and weighs 2.01ct, D colour and Flawless clarity. This spectacular emerald cut is certified as a Type 2a diamond...
Category

21st Century and Contemporary Platinum 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 stating it weighs 2.15cts and is F colour and SI1 clarity; With a border of round bri...
Category

1990s French Platinum Solitaire Rings

Materials

Diamond, Platinum

Art Deco 4.03 carats Colombian Emerald Ring Minor Oil Type AGL Certificate
Located in Milano, IT
Beautiful 4,03 ct Colombia Minor Oil Emerald, settled in a platinum and diamonds art deco ring. The color of this Emerald is top scale. Certificate A...
Category

Early 20th Century Italian Art Deco Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

Vintage Art Deco 2.53 Carat Marquise Diamond Statement Platinum Ring
Located in Montreal, QC
Simply Beautiful! Simply Beautiful! Vintage Art Deco Diamond Solitaire Platinum Ring. Centering a Marquise Diamond, weighing approx. 2.53 Carat with 2 Marquise Side Diamonds, approx...
Category

Mid-20th Century Art Deco Platinum Solitaire Rings

Materials

Diamond, Platinum

Gia Certified 8 Carat Emerald Cut D Color FLAWLESS Diamond Platinum Ring
Located in Rome, IT
This unique diamond ring is proudly offered by Antinori Fine Jewels This 8 carat GIA certified D Color FLAWLESS Clarity emerald cut triple excellent ...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 5 Carat E VS Cushion Cut Diamond Platinum Ring
Located in Rome, IT
Introducing an extraordinary platinum ring that exudes timeless allure, featuring a magnificent GIA-certified cushion brilliant diamond at its focal point. The central diamond, a rem...
Category

2010s Unknown Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

GRS Certified 4.44 Ct Insignificant Oil Cushion Cut Green Emerald Diamond Ring
Located in Rome, IT
An exquisite 4 carat vivid green insignificant oil green cushion cut emerald diamond ring
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Emerald, White Diamond, Diamond, Platinum

0.30ct G Si1 Pear Shape Diamond Ring in Platinum
Located in London, GB
Platinum 0.30ct G Si1 Pear Shape Diamond Ring Set in Classic Knife Edge Band Additional Information: Total Diamond Weight: 0.30ct Diamond Colour: G Diamond Cla...
Category

2010s Platinum Solitaire Rings

Materials

Diamond, Platinum

Classic Platinum Solitaire Round Diamond Engagement Ring 0.41ct F/VS1 IGI
Located in London, GB
This preloved classic platinum solitaire crossover round brilliant cut diamond ring is set with 0.41ct F colour VS1 clarity. A timeless symbol of everlasting love. Total Diamond Wei...
Category

2010s British Platinum Solitaire Rings

Materials

Diamond, Platinum

Floral platinum diamond ring vintage diamond ring
Located in Boca Raton, FL
Platinum ring made with floral hand finish and a single diamond, age is unknown, size is 4 and can be re-sized! Natural Center Diamond(s): Color: G Cut:Round Carat: 0.05ct Clarity:...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Unheated Pink Sapphire and White Diamond Ring in 18K Yellow Gold & Platinum
Located in Los Angeles, CA
Gorgeous GIA unheated 3.55 ct. pink sapphire oval with good quality white diamond rounds. Handmade in 18k yellow gold and platinum. Ring size 6.5. GIA certificate is included.
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

White Diamond, Pink Sapphire, Yellow Gold, Platinum

DE BEERS Round Brilliant Cut Diamond Halo Platinum Engagement Ring
Located in Rome, IT
De Beers 3.52 ct Total Weight Round Brilliant Cut Diamond Halo Platinum Engagement Ring. The ring weighs 7.6 grams, size 5.25, the center stone is a Natural De Beers Forever Round ...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

Cartier Diamond Solitaire Ring in Platinum GIA Certified G VVS1 0.21 CT
Located in New York, NY
Cartier Diamond Solitaire Ring in Platinum GIA Certified G VVS1 0.21 CT PRIMARY DETAILS SKU: 112091 Listing Title: Cartier Diamond Soli...
Category

2010s Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 6 Carat Oval Cut Diamond Solitaire Ring
Located in Rome, IT
A very beautiful 6 carat GIA certified oval cut diamond ring set with two delicate cadillac diamonds at each side VS2 Clarity H Color VG polish VG symmetry
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Vintage Platinum 10.31ct AGL Square Colombian Emerald w/ Diamond Cocktail Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Emerald - Square Cut - Minor Oil - Dual Prong Set - Lively Bright Green Color w/ Natural Inclusions - 9.26ct (exact - certified) ** See Certificatio...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

GIA 4.93 Carat Natural Top Gem Sapphire Diamond Ring Classic Set
Located in New York, NY
The investor's: GIA 3.53Ct Natural Sapphire Excellent, Brilliant step oval cut Clean Clarity Classic Royal Velvet blue color Gorgeous Rays of blues / Video of ring on request M...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold, Platinum

French 20th Century 3, 07 Carats Diamond Platinum Solitaire Ring
Located in Poitiers, FR
Ring in Platinum, dog head hallmark. Antique solitaire ring set with an antique round-cut diamond held in 4x2 claws on an openwork basket of lily flower motifs. Total weight of the d...
Category

Early 20th Century French Retro Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GRS Certified 2cts Pigeon's Blood Burmese Ruby with Diamond Ring in Platinum
Located in Bangkok, TH
Ruby 2.01 carats with two Diamonds on either side total 1.08 carats, and the rest of the Diamond total 1.27 carats Ring and Ring Jacket set in Platinum 900 Settings (GRS Certified) ...
Category

2010s Thai Contemporary Platinum Solitaire Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 6 Carat Radiant Cut Diamond Ring Flawless Clarity
Located in Rome, IT
An amazing 6 radiant cut diamond ring I COLOR VVS1
Category

2010s Unknown Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Tiffany & Co. 2.17 Carat Novo Cushion Cut Pave Platinum Ring
Located in Rome, IT
Tiffany & Co. NOVO 2.17 carat Total Weight Platinum Cushion Brilliant Cut Diamond Engagement Ring. The ring weight 4.5 grams and is size 6.75.
Category

2010s American Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10 Carat Emerald Cut Diamond Ring G VS1 Clarity
Located in Rome, IT
Introducing an exquisite ring adorned with a magnificent 10-carat emerald-cut diamond of flawless clarity and color. The diamonds on the meticulously crafted mounting weigh approxim...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

Platinum Pear Brilliant Shaped & Tapered Baguette Cut Diamond Engagement Ring
Located in Rome, IT
Platinum Pear Brilliant Shaped & Tapered Baguette Cut Diamond Engagement Ring. The ring weighs 8.2 grams, size 6.5, the center stone is a Natural Pear Brilliant Cut diamond weigh...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

3 Carat Eternity Band Round Brilliant Cut Diamond Ring
Located in Rome, IT
Introducing our bespoke, made-to-order masterpiece—a ring crafted to perfection with your individual preferences in mind. Elevate your jewelry experience with a personalized touch th...
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

White Diamond, Diamond, Platinum, 18k Gold, White Gold, 14k Gold

Vintage Platinum 3.56ctw GIA Graded Octagonal Emerald & Baguette Diamond Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Emerald - Octagonal Step Cut - Claw Prong Set - Lively & Vivid Green Color w/ Natural Inclusions - 3.26ct (exact - certified) **See Certification ...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

Antique Art Deco Platinum Circa 1920s Natural Diamond Engamemet Solitaire Ring
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 2.7 grams. Totally is main old mine cut diamond about 0.75 ct. Totally is side diamond about 0.15 ct. The diamond is has H-I color and vvs-vs...
Category

1920s French Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

CGL Certified 2.00 Carat Vivid Red Ruby Diamond PT900 Solitaire Ring
Located in Hung Hom, HK
CGL Japan Lab Certified, this ring is made in Platinum 900. The ring has been set with certified two carat ruby and 0.50 carat of baguette and white round br...
Category

2010s Japanese Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Unisex New Platinum 0.87ct GIA Emerald Cut Sideways Bezel Diamond Solitaire Ring
Located in Montclair, NJ
Here we have a simple, yet absolutely gorgeous, diamond solitaire ring that is newly crafted from solid platinum. The GIA certified solitaire has a nice elongated emerald cut and is neatly bezel set sideways at the center of the ring, weighing exactly 0.87 carats. The diamond is remarkably brilliant and displays bright sparkles and shine in which reflects its VERY fine quality. This well-made and super classy engagement or right hand band...
Category

2010s American Platinum Solitaire Rings

Materials

Diamond, Platinum

Authentic Vintage Carat Old European Cut Diamond Impressive Ring
Located in Rome, IT
Crafted in the 1920s, this vintage ring is a fantastic find with an iconic, Art Deco design and 0.97ct old European cut diamond center! Finished with calibre cut sapphire accents and...
Category

1940s Italian Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Exceptional GIA Certified 5 Carat Cushion Platinum Ring
Located in Rome, IT
Amazing GIA certified 5 Carat Cushion Diamond Ring Made in ITALY E Color VS2 Clarity
Category

2010s Italian Modern Platinum Solitaire Rings

Materials

White Diamond, Diamond, Platinum

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