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Platinum Solitaire Rings

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GIA Certified 1.07 Carat I/SI2 Old European Cut Diamond Platinum Engagement Ring
Located in New York, NY
The "Fiore" platinum ring is set with a 1.07-carat Old European cut diamond, GIA #1176475538, in a scalloped halo of diamonds, 76 round diamonds 1.72-carat total weight. Shimmering b...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

I Flawless D Color Exceptional GIA Certified 2.70 Carat Emerald Cut Diamond Ring
Located in Rome, IT
Exquisite Antinori Fine Jewels engagement ring crafted in platinum, featuring an exceptional GIA certified long emerald cut diamond weighing 2.70 carats, D color, Internally Flawless...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Vivid Diamonds GIA Certified 2.03 Carat Diamond Solitaire Engagement Ring
Located in Miami, FL
Exquisite Vivid Diamonds solitaire engagement ring crafted in platinum, showcasing a stunning GIA certified round brilliant cut diamond weighing 2.03 carats, L color, VS2 clarity in ...
Category

21st Century and Contemporary Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

Hancocks 4.25 Carat G VS1 Old Mine Step Cut Diamond & Platinum Ring
Located in London, GB
Description A stunning geometric diamond and platinum ring by Hancocks, centred with a lovely rectangular step cut diamond with canted corners weighing 4.25cts and of G colour and VS...
Category

2010s Platinum Solitaire Rings

Materials

Diamond, Platinum

1950's J.E. Caldwell 1.81 Carats Diamond Platinum Three Stone Engagement Ring
Located in Philadelphia, PA
Three stone ring centers a round brilliant cut diamond weighing 1.61 carats - F color and VS clarity Basket set and flanked by cathedral style shoulders - bar set with tapered bague...
Category

1950s Retro Vintage Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

GIA Fancy Light Yellow Cushion 4.20 Carat Diamond Platinum Ring SI2 Clarity
Located in Rome, IT
An exquisite fancy light yellow cushion diamond that weights 4.20 carats the side diamonds are very pure and white the ring is mounted in solid platinum and 18 carats yellow gold
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 2.16 Carat Very Light Pink Pear Shape Diamond Ring
Located in LA, CA
GIA Certified Pear Shape Very Light Pink Diamond 2.16 Carat lays on a 18K Rose Gold basket & prongs which surrounds with the inner halo made of 0.26 round Pink diamonds giving the be...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Pink Diamond, 18k Gold, Platinum

Exceptional GIA Certified 7 Carat Emerald Cut Diamond Ring
Located in Rome, IT
EXCEPTIONAL GIA Certified 7 Carat K Color Internally Flawless Clarity Emerald Cut Diamond Ring The side diamonds are approximately 0.75 carats in total
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Certified 18.69 Carat Australian 'Lightening Ridge' Black Opal Collector Ring
Located in Hung Hom, HK
Certified by Gem Research Japan Inc, 18.69 carat of Australian Lightening Ridge Black Opal are set along with 1.95 carat of white brilliant round diamond. The most valued of all opal...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Black Opal, Platinum

GIA Certified 5.01 Carat Oval Diamond Engagement Ring
Located in LA, CA
GIA Certified Oval Shape Diamond 5.01 Carat D Color SI1 Clarity elegantly sits on a Platinum mounting with claw prongs giving the stone that very fine look and its single halo made o...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 4 Carat Emerald Cut Platinum Ring VVS2 Clarity F Color
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 4 carat GIA certified Internally Flawless E Color Emerald cut diamond ring. The ring consists of one emerald cut ...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco Platinum Old Euro Cut .90Ct Diamond and Sapphire Vintage Solitaire Ring
Located in Addison, TX
This ring is a true work of art, every detail works flawlessly to make this ring the showstopper that it is. Crafted in platinum the shanks have a flowing feather like engraving abou...
Category

1920s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 5 Carat Emerald Cut Three Stone Engagement Ring
Located in Rome, IT
Antinori Fine Jewels is proud to offer this important and impressive 5.85 carat GIA certified Emerald cut diamond ring. Set in 18 carats white gold mounting. Certified by GIA the ma...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

5,07 Carat Natural Mozambique Vivid Red Natural Ruby GRS Certificate
Located in Yerevan, AM
Extremely rare Ruby with fascinating color. The stone with such size and quality is now simply impossible to find on the market. The price of it is growing every week. This ruby c...
Category

21st Century and Contemporary Modern Platinum Solitaire Rings

Materials

Ruby, Sapphire, Spinel, Gold, 18k Gold, Rose Gold, White Gold, Yellow Go...

GIA Certified 3.01 Carat Oval Diamond Engagement Ring
Located in LA, CA
Beautiful Engagement Ring GIA Certified Oval Shape Diamond 3.01 Carat D Color VS2 Clarity mounted on a Platinum setting with its fine halo and shank filled with 1.68 carat round diam...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

13,54 Carat Natural Srilankan Padparadscha Sapphire GRS Platinum Award
Located in Yerevan, AM
Padparadscha Sapphire is always something special. When you hear it’s name you imagine bright lotus flower, or beautiful sunset, or guava fruit. It’s really hard to find good quali...
Category

21st Century and Contemporary Modern Platinum Solitaire Rings

Materials

Sapphire, Yellow Sapphire, Pink Sapphire, Padparadscha Sapphire , Gold, ...

GIA 10.68 Carat VVS1 Clarity Emerald Cut Diamond Ring
Located in Rome, IT
We personally hand picked this breathtaking Gia certified 10.68 carat natural Gia certified Emerald cut diamond in the center. Certified VVS1 making this an investment grade stone. ...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Vintage Colombian Emerald Engagement Ring Platinum
Located in Brunswick, ME
Natural vintage square 0.71 carats Intense deep green Colombian emerald, VS clarity, set in a vintage platinum solitaire engagement ring. Diamond accent approx. 0.20 carats G-SI1. Th...
Category

21st Century and Contemporary Art Deco Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

Tiffany & Co. Art Deco Kashmir Sapphire Diamond Platinum Ring
Located in Greenwich, CT
The ultimate in grace and elegance this Tiffany & Co. Art Deco Natural Kashmir antique cushion cut sapphire diamond and platinum ring is simply breathtaking. With a wearable proporti...
Category

1910s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 4.01 Carat D VS1, Radiant Diamond Engagement Ring
Located in LA, CA
GIA Certified Radiant Shape Diamond 4.01 Carat D VS1 lays on a beautiful Platinum mounting filled with 0.93 carat rounds diamonds on its shank. A perfect engagement ring to the perfe...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

1.9 Carat Green Tourmaline Bypass Ring in Platinum Accented with Tiny Diamonds
Located in Sherman Oaks, CA
Eytan Brandes made this as an engagement ring for a customer about a million years ago. Once the ring came back from the stone-settter with all the teeny weeny side diamonds set, th...
Category

Early 2000s Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Tourmaline, Platinum

6,52 Carat Natural Color Change Tanzanian Alexandrite GRS Certficate
Located in Yerevan, AM
Alexandrite is a rare variety of the mineral chrysoberyl that can change its color. Chromium is responsible for the color change of the stone. Alexandrite crystals are able to chang...
Category

21st Century and Contemporary Modern Platinum Solitaire Rings

Materials

Alexandrite, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold, Platinum

Flawless Clarity GIA Certified 5.65 Carat Emerald Cut Diamond Platinum Ring
Located in Rome, IT
An exquisite investment grade emerald cut diamond ring with perfect proportions FLAWLESS clarity and D color with excellent polish and excellent symmetry. This ring has been handmad...
Category

2010s Modern Platinum Solitaire Rings

Materials

Agate, Diamond, White Diamond, Emerald, Platinum

Estate Peridot Diamond Platinum Cocktail Ring
Located in Los Angeles, CA
Estate peridot diamond and platinum cocktail ring circa 1990. Love it because it caught your eye, and we are here to connect you with beautiful and affordable jewelry. It is time t...
Category

1990s Contemporary Platinum Solitaire Rings

Materials

Diamond, Peridot, Platinum

Classic Pear Shape Diamond Ring in Platinum 1.16 GIA F SI1
Located in Wailea, HI
The Classic Pear Shape Diamond Ring in Platinum 1.16 GIA F SI1 One Pear Shape Diamond Weighing 1.16 GIA Certified F- SI1 Two Matching Tapered Baguette Weighing .10 Carats Approximat...
Category

Late 20th Century Platinum Solitaire Rings

Materials

Diamond, Platinum

Art Deco Old European Cut Diamond Engagement Ring
Located in New York, NY
Beautifully designed and masterfully handcrafted this platinum ring features fine ajour and milligrain work throughout the gallery and shank. Embellished by small round old cut diamo...
Category

1910s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

New 18k Gold and Platinum GIA 2.18ct Colombian Emerald Solitaire Engagement Ring
Located in Montclair, NJ
Here we have a stunning, GIA certified, emerald solitaire engagement ring that is newly crafted from solid 18k yellow gold and platinum. The breathtaking, natural, rectangular step c...
Category

2010s Platinum Solitaire Rings

Materials

Emerald, 18k Gold, Platinum

Flawless GIA Certified 10.16 Carat Emerald Cut Diamond Ring Investment Grade
Located in Rome, IT
We personally hand picked this breathtaking Gia certified 10.16 carat natural GIA certified Emerald cut diamond in the center. D Color no fluorescence excellent polish excellent symm...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 1.50 Carat Round Cut Diamond Platinum Ring Hearts & Arrows
Located in Rome, IT
This spectacular diamond ring has been handmae by Antinori Fine Jewels. This 1.50 carat GIA certified G VS2 cushion cut excellent diamond is custom set in a handcrafted Antinori Fine...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Round Cut Diamond Platinum Ring Flawless D Color
Located in Rome, IT
This spectacular diamond ring has been handmae by Antinori Fine Jewels. This 2 carat GIA certified IF Clarity and D Color round cut excellent diamond ring has been handmade in Italy ...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

Flawless GIA Certified 8.66 'Main Stone' Carat Round Cut Diamond Ring
Located in Rome, IT
This spectacular diamond ring has been handmade by Antinori Fine Jewels. This 8.66 carat GIA certified F COLOR FLAWLESS CLARITY round brilliant cut excellent diamond is custom set i...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

Antique Art Deco 2.10cts European Diamond Platinum Engagement Ring
Located in Miami, FL
Antique Art Deco 1920s Diamond Platinum Engagement ring Glamour, Sparkle, and Elegance. Expertly crafted in solid Platinum, the center stone is an exquisite Genuine Diamond, Old Eu...
Category

1920s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

60,05 Carat Natural Srilankan Yellow Sapphire Cushion Shape GRS Certificate
Located in Yerevan, AM
Sri Lanka is one of the best gemstone sources in the world. Especially if we are speaking about yellow sapphires. This stone is one of the best samples of Srilankan yellow sapphires...
Category

21st Century and Contemporary Modern Platinum Solitaire Rings

Materials

Sapphire, Yellow Sapphire, Gold, 18k Gold, Rose Gold, White Gold, Yellow...

GIA Certified 2.60 Carat Round Cut Diamond Platinum Ring
Located in Rome, IT
This spectacular diamond ring has been handmae by Antinori Fine Jewels. This 2.60 carat GIA certified SI1 round cut excellent diamond is custom set in a handcrafted Antinori Fine Jew...
Category

2010s Modern Platinum Solitaire Rings

Materials

Diamond, Platinum

GRS Certified Blue Sapphire 4.55 cts with Diamond 1.07 cts Ring in Platinum900
Located in Bangkok, TH
Blue Sapphire 4.55 cts with Diamond 0.52 ct, Diamond 0.55 ct Ring in Platinum 900 Settings (GRS Certified) Width: 1.5 cm Length: 1.0 cm Ring Size: 52 Total Weight: 9.85 grams "We f...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Certified Royal Blue Sapphire with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Royal Blue Sapphire 2.47 carats with Diamond 0.29 carat Ring set in Platinum 950 Settings (Bellerophon Gemlab Report) Width: 1.4 cm Length: 0.9 cm Ring Size: 54 Total Weight: 8.7 ...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Round Cut Tanzanite with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Tanzanite 1.94 carats with Diamond 0.31 carat Ring Set in Platinum 950 Settings Width: 1.0 cm Length: 1.0 cm Ring Size: 46 "Since we first opened doors in 1980 our store was then ...
Category

2010s Platinum Solitaire Rings

Materials

Diamond, Tanzanite, Platinum

Ruby with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Ruby 1.66 carats with Diamond 0.30 carat Ring set in Platinum 950 Settings Width: 0.7 cm Length: 0.8 cm Ring Size: 53 Total Weight: 6.58 grams "We first opened doors in 1980 when...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Ruby, Platinum

Round Blue Sapphire with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Blue Sapphire 1.49 carats with Diamond 0.34 carats Ring set in Platinum 950 Settings Width: 0.7 cm Length: 0.7 cm Ring Size: 51 Total Weight: 7.0 grams "We first opened doors in ...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Certified Royal Blue Sapphire with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Royal Blue Sapphire 3.06 carats with Diamond 0.23 carat Ring set in Platinum 950 Settings (Bellerophon Gemlab Report) Width: 0.7 cm Length: 0.8 cm Ring Size: 54 Total Weight: 12 g...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Certified Unheated Ruby with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Ruby 1.17 carats with Diamond 0.27 carat Ring set in Platinum 950 Settings (AIGS Certified, Asian Institute of Gemmological Sciences) Width: 1.0 cm Length: 0.9 cm Ring Size: 53 T...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Ruby, Platinum

Certified Unheated Ruby with Diamond Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Ruby 0.97 carat with Diamond 0.08 carat Ring set in Platinum 950 Settings (GIT Certified, The Gemmological Testing Laboratory) Width: 0.9 cm Length: 0.8 cm Ring Size: 52 Total We...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Diamond, Ruby, Platinum

Georgios Collections 18 Karat White Gold Emerald Cut Aquamarine and Diamond Ring
Located in Astoria, NY
This S.Georgios designer Ring is all hand-made in White Gold 18 Karat. This stunning band ring features a solitaire Emerald cut natural Aquamarine total weight 4.36 Carat, surrounded...
Category

21st Century and Contemporary Contemporary Platinum Solitaire Rings

Materials

Diamond, White Diamond, Aquamarine, Emerald, Rose Gold, Yellow Gold, Pla...

Georgios Collections 18 Karat White Gold Pear Cut Aquamarine and Diamond Ring
Located in Astoria, NY
This S.Georgios designer Ring is all hand-made in 18 Karat White Gold and features a stunning color, pear cut natural Aquamarine total weight 4.36 Carat surrounded by natural VVS2 co...
Category

21st Century and Contemporary Contemporary Platinum Solitaire Rings

Materials

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

Georgios Collections 18 Karat White Gold Pear Shape Tanzanite and Diamond Ring
Located in Astoria, NY
S.Georgios designer Ring is all hand-made in 18 Karat White Gold and features a stunning color, pear cut natural Tanzanite total weight 8.40 Carat surrounded by natural VVS2 color F ...
Category

21st Century and Contemporary Contemporary Platinum Solitaire Rings

Materials

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

Vintage 0.75 Carat Natural Diamond Engagement Ring 18 Karat Gold & Platinum
Located in Brunswick, ME
Beautiful sparkling Vintage 0.75 Carats Round Brilliant Cut Natural Diamond Engagement Solitaire Ring 18K Gold & Platinum Primary Stone: Natural Diamond Shape or Cut: Round Brillian...
Category

Late 20th Century Contemporary Platinum Solitaire Rings

Materials

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

7 Carat Natural Square Emerald & 1.5 Ct Diamond Ring in Platinum
Located in Scarsdale, NY
Approximately 7 Carat Natural Square Emerald & 1.5Ct Diamond Ring In Platinum size 5 I am selling this ring at a very reasonable price. Emerald is thick so it might be more then 7....
Category

2010s Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

3.6 Carat Emerald Cut Emerald and 1.06 Carat Diamond Ring Platinum
Located in Scarsdale, NY
3.6 Carat Emerald Cut Emerald and 1.06 Carat Diamond Ring Platinum Size 6 A classic design ring Approximately 3.6 Carat Emerald Cut Emerald Absolutely gorgeous emerald , Very de...
Category

2010s Platinum Solitaire Rings

Materials

Diamond, Emerald, Platinum

Art Deco Style 2.80 Carat Emerald Cut Aquamarine Ring with Diamond Shoulders
Located in Yorkshire, West Yorkshire
A beautiful pale to medium blue, emerald cut aquamarine simply and elegantly set in a white four corner claw mount to a raised and pierced gallery. To either side of the aquamarine ...
Category

21st Century and Contemporary Art Deco Platinum Solitaire Rings

Materials

Aquamarine, Emerald, Platinum

Handcrafted Jolene Old European Cut Diamond Ring by Single Stone
Located in Los Angeles, CA
3.05ctw J/VS1 GIA certified old European cut diamond set in a handcrafted platinum mounting. Ring is currently a size 6 and can be sized to fit. Our jewelry is made locally in Los...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Platinum

Antique Art Deco Tiffany & Co Platinum Old European Diamond Engagement Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Tiffany and Co Platinum Old European Diamond Engagement Ring. This classic Tiffany and Co engagement ring features a bright old european cut diamond in the...
Category

1920s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Platinum

Royal Asscher-Cut Diamond Ring, 10.73 Carats
Located in New Orleans, LA
A stunningly beautiful Royal Asscher-cut diamond weighing an impressive 10.73 carats serves as the centerpiece of this breathtaking solitaire ring. The ring’s understated setting cra...
Category

21st Century and Contemporary Modern Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Kian Design Platinum 0.50 Carat GIA Round Brilliant Cut Diamond Engagement Ring
Located in South Perth, AU
Brilliant Diamante Ring This eye-catching organic shape platinum engagement ring features a white brilliant cut diamond. Round brilliant cut diamond: GIA Certified D colour, SVS2 ...
Category

2010s Art Deco Platinum Solitaire Rings

Materials

Diamond, White Diamond, Platinum

2.48 Carat Certified Untreated Ruby Engagement Solitaire Ring Platinum
Located in Brunswick, ME
A classic natural ruby engagement ring. Set with one cushion shape old cut natural untreated ruby in a prong setting open back with a weight of 2.48 carats. A classic solitaire desig...
Category

Early 2000s Contemporary Platinum Solitaire Rings

Materials

Ruby, Platinum

Purple Marquise Sapphire Engagement Ring 18 Karat Gold and Platinum
Located in Brunswick, ME
Natural purple sapphire marquise cut engagement ring. 18k yellow gold and platinum setting. 1 Marquise sapphire total weight 1.39cts, Natural purple color, VS in clarity. Size 6.25...
Category

Late 20th Century Art Deco Platinum Solitaire Rings

Materials

Sapphire, 18k Gold, Platinum

Platinum Art Deco Blue Sapphire Diamond Engagement Ring
Located in Brunswick, ME
This is a lovely Vintage Art Deco royal blue Sapphire diamond Platinum Engagement Ring. It has a great design and holds Approx. 0.85 carat(or bigger), royal blue sapphire oval cut in...
Category

1930s Art Deco Vintage Platinum Solitaire Rings

Materials

Diamond, Blue Sapphire, Platinum

Topaz and Diamond Estate Platinum Cocktail Ring
Located in Brunswick, ME
Estate sparkling classic cocktail natural brownish orangish topaz and diamond ring platinum 900 Main stone: Untreated Natural Topaz Oval Cut 10.46 carat Side stone: Diamond 0.32 cara...
Category

21st Century and Contemporary Platinum Solitaire Rings

Materials

Diamond, Topaz, Imperial Topaz, Platinum

3.80 Carat Solitaire Engagement Sapphire Platinum Ring
Located in Brunswick, ME
Stunning solitaire natural sapphire engagement ring. Set to centre with a natural oval cut deep blue sapphire with an approximate weight of 3.8 carats in an open back claw platinum s...
Category

2010s Contemporary Platinum Solitaire Rings

Materials

Sapphire, Blue Sapphire, Platinum