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Platinum Engagement Rings

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9,419
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897
7,405
1,684
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469
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Metal: Platinum
Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Sapphire Diamond Platinum Ring. Featuring one octagonal step cut sapphire of 1.25 carats. Accented by two baguette cut diamonds with a total weight of 0.50 carat, graded F-G colo...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Edwardian Platinum Old European Cut Diamond Navette Shaped Ring
Located in Venice, CA
This stunning Edwardian diamond engagement ring features approximately 2.5 carats of Old European Cut diamonds. The diamonds are strategically packed into the navette shape, giving t...
Category

Early 1900s Unknown Edwardian Antique Platinum Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum Old Mine Diamond and Sapphire Filigree Shield Ring
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Old Mine Diamond and Sapphire Filigree Shield Ring. This gorgeous art deco ring is crafted in platinum. The ring has beautiful chunky old mine cut...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, 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 Engagement Rings

Materials

Diamond, White Diamond, Ruby, 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

Platinum Aquamarine and Diamond Ring Size 7.25 #17069
Located in Washington Depot, CT
Platinum Aquamarine and Diamond Ring Size 7.25 JAGI Certified- This stunning ring features one rectangular cushion cut aquamarine (12 mm x 5.4 mm) and four round single cut diamonds...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Aquamarine, Diamond, 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

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

Vintage Platinum 1.33ctw GIA Old European Cut Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Prong Set - L Color - VS1 Clarity - 1.15ct (exact - certified) ** See Certification Details Below for Complete Info ** ...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Unheated Purple Sapphire Ring 1.60 Carat Cushion Natural No Heat
Located in Beverly Hills, CA
Striking 1.60 carat unheated Purple Sapphire cushion, three stone platinum ring, flanked by a pair of 0.32 carat, H/SI1 French cut Trapezoid diamonds and a total of 0.19 carats of ro...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

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

Vintage Emerald & Diamond Platinum Ring (Certified)
Located in Miami, FL
Immerse yourself in timeless luxury with our exquisite Unisex Diamond, Emerald, and Platinum Ring. Crafted from solid platinum, this one-of-a-kind vintage jewelry piece features a st...
Category

2010s European Medieval Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

Certified Natural 2.00 Carat Emerald Platinum Ring
Located in Miami, FL
This exquisite vintage ring features a captivating 2.00-carat emerald, showcasing a stunning intense green hue that mesmerizes the beholder. Crafted from platinum, this ring exudes e...
Category

21st Century and Contemporary European Contemporary Platinum Engagement Rings

Materials

Emerald, Platinum

Antique Art Deco French Platinum Natural Sapphire and Diamond Shield Ring - GIA
Located in Great Neck, NY
Beautiful Antique Art Deco French Platinum Natural Sapphire and Diamond Shield Ring - GIA. This incredible Art Deco French shield ring is crafted in platinum. The center holds a natu...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified Natural Emerald &Old Cut Diamond Three Stone Cluster Platinum Ring
Located in OVIEDO, AS
Natural Colombian Emerald and diamond three stone Ring This Colombian emerald has a beautiful combination of color and tone. The emerald is 70% primary green color with a medium inte...
Category

1950s Spanish Modern Vintage Platinum Engagement Rings

Materials

Diamond, Emerald, 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

Emerald, White Diamond, Diamond, Platinum

Tiffany & Co. Notes Band Ring Size K (50)
Located in London, GB
Here we have a platinum wedding band ring from the world renowned jewellery designer, Tiffany & Co. This piece showcases a high polished finish with the 'Tiffany&Co.' signature at th...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Platinum

GIA Certified 2.56 Carat Diamond and 1.15 Carat Ruby Art Deco Platinum Ring
Located in New York, NY
This stunning Art Deco ring features a GIA-certified 2.56-carat diamond with an N VS1 clarity. The center diamond is elegantly surrounded by 1.15 carats of vibrant rubies, adding a p...
Category

Early 1900s Art Deco Antique Platinum Engagement Rings

Materials

Diamond, Ruby, Gold, White Gold, Platinum

Art Deco Half Carat Diamond Platinum Engagement Ring
Located in Los Angeles, CA
Art Deco diamond and platinum engagement ring circa 1925. * ABOUT THIS ITEM: #R-DJ812D. Scroll down for specification...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Platinum Vintage Round European Cut Diamond Engagement Ring
Located in Scottsdale, AZ
Designer: custom Material: platinum Diamond: 1 round european cut = 0.50ct Color: H Clarity: SI1 Diamond: 4 old mine cut = 0.12ct Color: H Clarity: SI1 Dimensions: ring top measure...
Category

21st Century and Contemporary 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

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

Emerald, White Diamond, Diamond, Platinum

Antique Art Deco Platinum 1.54ct Diamond French Sapphire Ribbon Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (8) Natural Genuine Sapphires - Graduated French Square Step Cut - Milgrain-Bezel Set - Deep Blue Color (1) Natural Genuine Diamond - Old European Cut - Prong Set - J C...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Sapphire, 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

Art Deco 1.30 CTW Old European Cut Diamond Platinum Antique Engagement Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 1.22 carats total - M color with VS2 clarity Set with wide prongs and flanked by single cut diamonds bead set in shoulder...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, 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 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

Mid-Century GIA 4.58 Carat Ceylon Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Mid-Century GIA 4.58 Carat Ceylon Sapphire Diamond Platinum Ring. Featuring one oval mixed cut sapphire of 4.58 carats, accompanied by GIA #2235197742 stating the sapphire is of ...
Category

1950s Vintage Platinum Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 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

Art Deco 2.3 Carat Old Euro Diamond and Platinum Ring
Located in New York, NY
A stunning diamond ring featuring an Old Euro cut diamond weighing 2.3 carats, with a color grade of L and a clarity grade of VS2. The vintage-inspired Old Euro cut provides a unique...
Category

Early 1900s Art Deco Antique Platinum Engagement Rings

Materials

Diamond, Platinum

2.5 Carat Art Deco Diamond Ruby Platinum Ring
Located in New York, NY
This stunning Diamond, Ruby, Platinum Deco Ring is a true masterpiece that exudes elegance and luxury. Crafted with meticulous attention to detail, it captivates with its radiant des...
Category

Early 1900s Art Deco Antique Platinum Engagement Rings

Materials

Diamond, Ruby, Platinum

Vintage Platinum .58ctw Old European Cut Diamond Solitaire Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Prong Set - H/I Color - VS2 Clarity - 0.52ct (approx.) (6) Natural Genuine Diamond - Old Single Cut - Channel Set - H/I...
Category

1940s Vintage Platinum Engagement Rings

Materials

Diamond, 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

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

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

Unheated Color Change Blue Violet Sapphire Ring 1.16 Carat Cushion Burma Natural
Located in Beverly Hills, CA
Very special 1.16 carat no heat color changing Burma Sapphire cushion, from Blue to Violet, flanked by a pair of 0.82 carat H/VS2-SI1 cushion diamonds, and a total of 0.47 carats of ...
Category

21st Century and Contemporary American Contemporary Platinum Engagement Rings

Materials

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

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

Antique Art Deco Platinum 0.70ct GIA Old Diamond Milgrain Etched Engagement Ring
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Diamond - Old European Cut - Prong Set - J Color - SI1 Clarity - 0.50ct (exact - certified) * See Certification Details Below* (10) Natural Genuine ...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

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 Engagement 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 Engagement Rings

Materials

Diamond, White Diamond, Platinum

Antique 18ct Gold & Platinum, Art Deco, Sapphire Diamond Daisy Cluster Ring
Located in Brighton, GB
Antique Cluster Ring 18ct Gold & Platinum Stamped Circa 1920s This stunning art deco ring is a true masterpiece that will make any fashionista swoon. Crafted from 18ct gold and p...
Category

Early 20th Century English Art Deco Platinum Engagement Rings

Materials

Diamond, Sapphire, Gold, Platinum

2.12ct Purple Star Sapphire Diamond Halo Ring Platinum R6721
Located in Osprey, FL
♥ Purple Star Sapphire with Diamond Halo Ring in Platinum ♥ The face of the ring measures 14mm in width (East West direction), 14mm in length (North South direction), and sits 10.6mm...
Category

2010s American Platinum Engagement Rings

Materials

Diamond, Star 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

Platinum Vintage Engagement Ring Triangle Diamond Cabochon Burma Ruby 4.10 Carat
Located in New York, NY
Elevate your engagement with this exquisite vintage-inspired ring, crafted to captivate hearts and ignite everlasting love. This platinum masterpiece features a mesmerizing Cabochon ...
Category

Early 2000s American Contemporary Platinum Engagement Rings

Materials

Diamond, Ruby, 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

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

Peter Suchy GIA Certified 2.09 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. Deep rich blue octagonal 2.09ct sapphire center stone, mounted in a platinum three-stone setting with two tapered baguettes on each side. The GI...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, 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

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

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 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 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 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

Certified Natural Ruby & Diamond Vintage Platinum Ring
Located in London, GB
A stunning and sparkling, vintage Ruby and diamond halo ring, set in a classic and timeless platinum setting. Specifications: We...
Category

Mid-20th Century Unknown Art Deco Platinum Engagement Rings

Materials

Diamond, Ruby, Platinum

Edwardian No Heat Burma Ruby Diamond Platinum 18 Karat Gold Antique Halo Ring
Located in Philadelphia, PA
Centering an oval cut ruby weighing 0.62 carat total - transparent medium purplish red Natural Burmese in origin with no indications of heat treatment - set with gold prongs Accented...
Category

1910s Edwardian Vintage Platinum Engagement Rings

Materials

Diamond, Ruby, Gold, Platinum

Mid-Century 2.45 CTW Diamond Platinum Streamline Vintage Cluster Ring
Located in Philadelphia, PA
Centering an old European cut diamond weighing approximately 0.99 carat - G color with VS2 clarity Set in a milgrain bezel with a recessed streamline motif surround of clustered diam...
Category

1950s Modern Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

AIGS Certified 1.17 Carat Untreated Ruby and Diamond Ring Made in Platinum
Located in Tokyo, JP
A beautiful Ring set in Platinum featuring a AIGS Certified 1.17 Carat Natural, Untreated (No Heat), Pigeon Blood Ruby and 0.41 Carat Diamonds. Rubies are referred to as "Ratnaraj" i...
Category

21st Century and Contemporary Japanese Modern Platinum Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco Old Mine Cut Diamond Platinum Scrolling Vintage Engagement Ring
Located in Philadelphia, PA
Centering an old mine cut diamond weighing approximately 1.60 carats - L color with SI2 clarity Set with split prongs in a pierced lattice motif basket and scroll motif filigree shou...
Category

1930s Art Deco Vintage 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

White Diamond, Diamond, Platinum

Mid-Century Natural Jadeite Jade Diamond Platinum Vintage Halo Ring GIA
Located in Philadelphia, PA
Centering an oval-shaped jadeite jade double cabochon measuring 17.5 x 12.9 mm Natural type A with no indications of treatment or impregnation Translucent medium green with subtle ...
Category

1950s Vintage Platinum Engagement Rings

Materials

Diamond, Jade, Platinum

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