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Platinum Engagement Rings

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Price: $20,000 to $7,800,000
Metal: 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 Engagement 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 Engagement Rings

Materials

Diamond, White Diamond, 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 Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Louis Newman & Co 4.27 carat Elongated Cushion GIA Cert Diamond Three Stone Ring
Located in New York, NY
This is the unicorn everyone is looking for. This year elongated cushions are the hottest item. It is especially hard to find ones that that are proper proportions and have tons of b...
Category

2010s American Platinum Engagement Rings

Materials

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

GIA Certified 5.01 Carat Cushion Cut Diamond Platinum Engagement Ring
Located in Houston, TX
This stunning engagement ring features a 5.01ct, cushion cut, F SI2 diamond (GIA 1182007537). It is set in a platinum cathedral solitaire setting with basket head for a very clean lo...
Category

21st Century and Contemporary American Platinum Engagement Rings

Materials

Diamond, Platinum

J.E. Caldwell & Co. Art Deco Old European Diamond Twin Bypass Ring in Platinum
Located in Philadelphia, PA
J.E. Caldwell & Co. Art Deco Old European cut diamond twin bypass ring set in platinum. The centerpieces of this ring are two Old European cut diamonds both accompanied by GIA repor...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Leon Megé Platinum Double Halo Ring with 1.01-carat Antique Cut Cushion Diamond
Located in New York, NY
A flawless expression of the Leon Megé sartorial heritage, the bespoke double halo engagement ring The lead time for project completion is approximately four weeks. Custom-made pi...
Category

2010s American Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Vintage GIA 2.18 Carat Emerald Cut Diamond Ruby Platinum Ring
Located in Beverly Hills, CA
One Vintage GIA 2.18 Carat Emerald Cut Diamond Ruby Platinum Ring. Featuring one GIA cut-cornered rectangular step cut diamond of 2.18 carats, accompanied by GIA #5234235641 stating ...
Category

1990s Platinum Engagement Rings

Materials

Diamond, Ruby, Platinum

Leon Megé Art Deco Reproduction Ring with Cushion Diamond and Bright-Cut Pave
Located in New York, NY
Leon Megé Art Deco style ajoured ring centering 3.01-carat F/VS2 natural True Antique™ cushion diamond; GIA #5221764825 This ring will be hand-forged in platinum. We guarantee the ...
Category

2010s American Contemporary Platinum Engagement Rings

Materials

Diamond, 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 Engagement Rings

Materials

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

Stunning 3.5 Carat Natural Yellow Emerald Cut Diamond in Custom Platinum Ring
Located in Addison, TX
Prepare to be mesmerized by the breathtaking beauty of this custom platinum ring, featuring a stunning 3.5 carat natural yellow emerald-cut diamond as its centerpiece. The vibrant hu...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Yellow Diamond, 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 Engagement Rings

Materials

Diamond, Platinum

Edwardian GIA 4.14 Carat Old European Cut Diamond Platinum Filigree Ring
Located in Beverly Hills, CA
One Edwardian GIA 4.14 Carat Old European Cut Diamond Platinum Filigree Ring. Featuring one GIA old European cut diamond of 4.14 carats, accompanied with GIA #2211123041 stating the ...
Category

1910s Edwardian Vintage Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

Unheated Purple Pink Sapphire Ring 4.08 Carat Oval Natural
Located in Beverly Hills, CA
Spectacular 4.08 carat natural, unheated Purplish Pink Sapphire oval, three stone platinum ring, flanked by a pair of 0.60 carat, F/VS2-SI1 Crescent Trapezoid diamonds. Ring size 6. ...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Pink Sapphire, Purple ...

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 Engagement Rings

Materials

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

Golconda GIA Certified 14 Carat Diamond Ring FLAWLESS D COLOR
Located in Rome, IT
Elevate your style with the unparalleled brilliance of this Golconda GIA Certified 14 Carat Diamond Ring, accentuated by tapered baguette diamonds and set in platinum. At the heart o...
Category

2010s Unknown Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco 1.67 Carat GIA Certified Step Cut Diamond Engagement Ring
Located in Los Angeles, CA
American Art Deco Era 1.67 Carat Step Cut Diamond Engagement Ring composed of platinum. Featuring a 1.67 carat Step Cut diamond, GIA certified H color & VS2 clarity. With an addition...
Category

1930s American Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Art Deco French GIA 5.12 Carat Old European Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One Art Deco French GIA 5.12 Carat Old European Cut Diamond Platinum Ring. Featuring one GIA old European cut diamond of 5.12 carats, accompanied by GIA #5234227408 stating the diamo...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

Unheated Sapphire Ring 5.59 Carat cushion Sri Lanka Natural
Located in Beverly Hills, CA
Splendid 5.59 carat Unheated Ceylon Blue Sapphire cushion, three stone platinum ring, flanked by a pair of 0.45 carat, F/SI1 Trapezoid diamonds and a total of 0.25 carats round brill...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

Blue Sapphire, Sapphire, Multi-gemstone, White Diamond, Diamond, Platinum

GIA 4.39 Carat Old Mine Cut Diamond Platinum Ring
Located in Beverly Hills, CA
One GIA 4.39 Carat Old Mine Cut Diamond Platinum Ring. Featuring one GIA old mine cut diamond of 4.39 carats, accompanied by GIA #6234195664 stating the diamond is M color, VS1 clari...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, White 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 Engagement Rings

Materials

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

Edwardian 5.26 Carat GIA Certified Old European Cut Diamond Engagement Ring
Located in Los Angeles, CA
French Edwardian era 5.26 Carat Old European Cut Diamond Antique Engagement Ring composed of platinum. The 5.26 carat Old European Cut diamond is GIA certified O-P color/SI1 clarity....
Category

1910s French Edwardian Vintage Platinum Engagement 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 Engagement Rings

Materials

Diamond, White Diamond, Platinum

Platinum 3.53 Carat Edwardian Era Diamond Engagement Ring
Located in Montgomery, AL
Some pieces words just can't describe! This magnificent beauty was crafted in the Edwardian Era, known for the use of scroll work in designs from this period. The ring features 38 st...
Category

Early 20th Century Art Deco Platinum Engagement Rings

Materials

Diamond, Platinum

GIA 4.24ct Antique Cushion Cut Diamond Engagement Ring, G Color, Platinum
Located in New York, NY
GIA-certified 4.24-carat Antique cushion cut diamond ring, G color, VS2 clarity, with old-cut diamonds along platinum shoulders. Edwardian style with milgrain detail. Ring Size: 6.5...
Category

21st Century and Contemporary Unknown Art Deco Platinum Engagement Rings

Materials

Diamond, Platinum

Vintage 4.50 CTTW Old European Cut Diamond Three-Stone Platinum Engagement Ring
Located in Miami, FL
Vintage Art Deco three-stone natural diamond engagement ring. Set in platinum with a hand-carved filigree on the shank. The three center stones are Old European cuts, with an approxi...
Category

20th Century North American Art Deco Platinum Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4 Emerald Cut Diamond Engagement Ring
Located in Rome, IT
An exquisite 4 carat emerald cut diamond internally flawless clarity d color excellent polish excellent symmetry none fluorescence
Category

2010s Unknown Modern Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

Blue Sapphire Ring 5.08 Carat Oval
Located in Beverly Hills, CA
5.08 Carat Royal Blue Sapphire oval platinum three stone ring, flanked by a pair of 0.88 carat, E/VS French cut Trapezoid diamonds. Ring size 6. Resizing is complementary upon reque...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Art Deco 2.65 CTW Old Mine Diamond Orange Blossom Vintage Engagement Ring GIA
Located in Philadelphia, PA
Centering an old mine cut diamond weighing 2.65 carat total - K color with VS1 clarity Bead set in a square form head with milgrain edges and flanked by cathedral shoulders Pierced w...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

7 carat Vivid Blue Sapphire Ring
Located in New York, NY
An INCREDIBLE Sapphire! 7.94 carat VIVID BLUE Cushion Cut, Ceylon Sapphire. Set in a custom platinum and diamond mounting featuring .80 carats of white round brilliant cut diamon...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

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 Engagement Rings

Materials

Diamond, White Diamond, Ruby, 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 Engagement Rings

Materials

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

GIA Certified 3 Carat Emerald Cut Diamond Platinum Ring Flawless Clarity D color
Located in Rome, IT
This exquisite piece by Antinori di Sanpietro elegantly presents a harmonious blend of classical beauty and modern craftsmanship. At the heart of this platinum ring sits a breathta...
Category

2010s Unknown Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco French 4.87 CTW Old European Diamond Platinum Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing 4.77 carats - O/P color with VS1 clarity Set with eight talon prongs in a pierced arch motif geometric basket Flanked by single cut di...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Blue Sapphire Ring 8.02 Carat Cushion Sri Lanka
Located in Beverly Hills, CA
Impressive 8.02 carat Royal Blue Ceylon Sapphire cushion, three stone platinum ring, flanked by a pair of 1.00 carat, E/VS1 pear shape diamonds. Ring size 6. Resizing is complementar...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Stuart Moore GIA Certified Platinum & Emerald Cut Diamond Engagement Ring Set
Located in Tustin, CA
We are pleased to offer this Stuart Moore GIA Certified Platinum & Emerald Cut Diamond Engagement Ring Set . This beautiful engagement set features a GIA certified 2.14ct F/VS2 emera...
Category

2010s American Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

GIA Certified Platinum Princess Diamond Solitaire Engagement Ring 1.65ct D/VS2
Located in Tustin, CA
We are pleased to offer this GIA Certified Platinum & Princess Cut Diamond Solitaire Engagement Ring. This beautiful ring features a GIA certified & laser inscribed 1.65ct D/VS2 prin...
Category

2010s American Contemporary Platinum Engagement Rings

Materials

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 Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Emerald Cut Diamond Platinum Ring
Located in Rome, IT
This exquisite piece by Antinori di Sanpietro elegantly presents a harmonious blend of classical beauty and modern craftsmanship. At the heart of this platinum ring sits a breathta...
Category

2010s Unknown Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco Certified Natural Sapphire Diamond Cocktail Ring Platinum Gold 1930s
Located in Lisbon, PT
Art Deco certified 2.5-carat natural sapphire and 2.25-carat diamond cocktail or engagement ring in platinum and yellow gold, by Portuguese jeweler Joaquim Lory & Cª and accompanied ...
Category

1920s Portuguese Art Deco Vintage Platinum Engagement Rings

Materials

Sapphire, Diamond, Platinum, Yellow Gold, Gold

J. Birnbach 10.03 ct Radiant Diamond Engagement Ring with Trapezoid Side Stones
Located in New York, NY
This exceptional diamond ring is a masterpiece by J. Birnbach. The ring showcases a GIA certified 10.03 carat radiant cut with J color and SI2 clarity. The diamond does not show any ...
Category

2010s American Platinum Engagement Rings

Materials

Diamond, 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 Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage Mauboussin GIA 3.05ct Diamond Engagement Ring, Platinum, Circa 1945
Located in New York, NY
Vintage platinum ring featuring a GIA-certified 3.05ct antique cushion cut diamond (J color, SI2 clarity). Geometric design with two rows of round brilliant cut diamonds on each side...
Category

1940s Unknown Retro Vintage Platinum Engagement Rings

Materials

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 Engagement 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 Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Certified Vintage Round and Tapered Baguette Ring in Yellow Gold and Platinum
Located in London, GB
A beautiful certified vintage round brilliant cut diamond three stone ring set in 18k yellow gold and platinum. The piece is centrally set with a sparkly 2.56 carat round brilliant ...
Category

2010s British Modern Platinum Engagement Rings

Materials

Diamond, Yellow Gold, 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 Engagement Rings

Materials

Diamond, White Diamond, Platinum

Harry Winston GIA Certified Three Stone Platinum Diamond Engagement Ring 2.19ctw
Located in Tustin, CA
We are pleased to offer this Harry Winston GIA Certified Three Stone Platinum Diamond Engagement Ring. This beautiful classic Harry Winston ring features a GIA certified 1.90ct F/VS1...
Category

2010s American Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Contemporary 20.95 CTW Emerald Cut Sapphire Diamond Platinum Halo Ring AGL
Located in Philadelphia, PA
Centering an emerald cut sapphire weighing approximately 18.70 carats - transparent dark blue Natural Thai in origin - prong set with a recessed halo surround of round brilliant cut ...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 4 Carat Pear Cut D color IF Diamond Solitaire Platinum Ring
Located in Rome, IT
This exquisite ring boasts a magnificent 4-carat pear-cut diamond as its centerpiece, certified by the Gemological Institute of America (GIA) to ensure its exceptional quality and au...
Category

2010s Unknown Modern Platinum Engagement Rings

Materials

Diamond, Platinum

GIA Certified 10 Carat Round Brilliant Cut Diamond Platinum Ring
Located in Rome, IT
An extraordinary GIA certified Engagement Ring with Round Diamond Cut. The main stone weights 10 Carat, graded F in color and VS1 in clarity. Excellent luster and performance. - Ex...
Category

2010s Unknown Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 5 Carat Pear Cut Diamond Three Stone Ring
Located in Rome, IT
This bold, three-stone ring from Antinori di Sanpietro ROMA features a GIA certified 5 carat pear brilliant cut diamond of G color and VS1 clarity as described by GIA grading report,...
Category

2010s Unknown Modern Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3.01 Carat Round Brilliant Cut Diamond Platinum Ring 3X
Located in Rome, IT
An exquisite investment grade 3.01 carat round brilliant cut diamond set with a micropave of round diamonds in solid platinum 3 excellent cut F Color Internally Flawless Clarity Fluo...
Category

2010s Unknown Modern Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

Sapphire Ring 6.05 Carat Cushion
Located in Beverly Hills, CA
Magnificent 6.05 carat "Ceylon" (Sri Lanka) Blue Sapphire cushion, three stone platinum ring, decorated with a pair of 0.64 carats, F color/VS1 clarity, "Cadillac" diamonds. Size 6. ...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Multi-gemstone, Sapphire, Blue Sapphire, Platinum

Stunning large diamond ring platinum
Located in Jupiter, FL
Stunning large diamond ring in platinum, well crafted in platinum with lots of small details! Certificate is available! The ring is made with quality in mind! WHAT YOU GET AT STAMPA...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Edwardian Ruby and Diamond Cluster Ring
Located in London, GB
An Edwardian ruby and diamond cluster ring, the oval-cut ruby with estimated weight of 1 carat, accompanied by GCS Report stating to...
Category

Early 1900s Edwardian Antique Platinum Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

4 Carat Emerald Cut Colombian Emerald & 5.5 Ct Diamond Ring in Platinum Size 6
Located in New York, NY
**4 Carat Emerald Cut Colombian Emerald & 5.5 Ct Diamond Ring in Platinum Size 6** A classic ring featuring a stunning 4 Carat Colombian Emerald of ex...
Category

2010s Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

GRS Certified 9 Carat BURMESE NO HEAT Oval Blue Sapphire Diamond Ring
Located in Rome, IT
An absolutely exquisite engagement ring featuring a royal blue cushion cut sapphire set in a four claw open back setting weighing a total of 9 carats. The centre stone is accompanie...
Category

2010s Italian Modern Platinum Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

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