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Platinum Engagement Rings

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GIA Certified 4.42 Carat Emerald Cut Diamond Platinum Engagement Ring
Located in Greenwich, CT
This quintessentially elegant 4.42 carat emerald cut diamond engagement ring will quickly become a girls best friend. Luxuriously set in a handmade mounting with four prongs and side...
Category

2010s Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Certified 10 Carat Oval Sapphire and Diamond Three-Stone Platinum Ring
Located in New York, NY
A classic and vibrant three-stone oval sapphire and diamond ring set with an impressive ten-carat plus oval shape mixed-cut sapphire from Ceylon (Sri Lanka), accented with two GIA ce...
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 1.19 Carat Brilliant Cut Diamond Platinum Engagement Ring
Located in Beverly Hills, CA
A very white, well made stone that sparkles and captivates. The brilliant cut 1.19 carat diamond is GIA graded as G color, VS1 clarity. Accented by 4 baguette cut diamonds weighing...
Category

1990s Platinum Engagement Rings

Materials

Diamond, Platinum

David Rosenberg 6.81 Carat Radiant H/SI1 GIA 3-Stone Diamond Engagement Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 6.81 carat Radiant cut H color SI1 clarity is accompanied by a GIA certificate. This spectacular elongated Radiant is full of brilliance and it is set in a h...
Category

2010s Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

3.93 Carat Emerald-Cut Diamond Engagement Ring
Located in Greenwich, CT
Diamond engagement ring, centering a near-colorless emerald-cut diamond weighing 3.93 carats flanked by trilliant-cut diamond shoulders, mounted in polished platinum. Two trilliant-...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Tiffany Setting Collection Diamond Solitaire Ring & Eternity Band 2.04ct F/VS1
Located in London, GB
A stunning platinum Tiffany & Co. diamond ring with diamond full eternity ring from the Setting collection. The ring features a round brilliant cut diamond in a 6 claw setting with a...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco 1920s, Certified 3.10 Carat Diamond Onyx Platinum Dinner Ring
Located in Berlin, Berlin
In the early 20th century, Black advanced from being a colour reserved for mourning jewellery to being an elegantly fashionable one, valued for providing striking contrasts. In Art D...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Onyx, Platinum

Shreve, Crump & Low GIA Certified 8.04 Carat F S12 Round Brilliant Diamond Ring
Located in Boston, MA
This diamond solitaire ring is offered by Shreve, Crump & Low. This 8.04 carat GIA certified F SI2 round brilliant cut diamond measuring 12.78 - 12.83 x 7.91mm is custom set in a han...
Category

2010s Platinum Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump & Low GIA Certified 4.12 Carat G SI1 Oval Cut Diamond 3-Stone Ring
Located in Boston, MA
This oval cut diamond ring is offered by Shreve, Crump & Low. This 4.12 carat GIA certified G SI1 Oval cut diamond measuring 11.75 x 9.02 x 5.68mm is custom set in a handcrafted Shre...
Category

2010s Platinum Engagement Rings

Materials

Diamond, Platinum

Art Deco AGL Certified 1.84 Carat Kashmir Natural Sapphire Diamond Platinum Ring
Located in Greenwich, CT
This 1.84 natural Kashmir sapphire and diamond Art Deco ring will forever be your 'North Star'. With a velvety night sky blue cushion cut center sapphire mounted within a diamond st...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum

Oval Emerald Engagement Ring with Diamond Side Stones Platinum Andreoli
Located in New York, NY
Oval Emerald Engagement Ring with Diamond Side Stones Platinum Andreoli This Andreoli Engagement ring features a 4.38 carat oval emerald certified by CDC Switzerland Gemology Lab as...
Category

2010s Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 5.53 Carat Cushion Brilliant Diamond Solitaire Engagement Ring
Located in New York, NY
A timeless engagement ring style showcasing a 5.53 carat cushion brilliant cut diamond certified by GIA as M color, SI2 clarity. Set in an everlasting platinum mounting. Style avail...
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Art Deco Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
So elegant and fun! Just like an Art Deco flapper girl. Wear this ring to a party, or every day to stand out from the crowd. The filigree on the band make it extraordinary and one of...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum

Tiffany & Co. Platinum and Diamond Cluster Ring
Located in Amsterdam, NL
A platinum and iridium cluster ring set with brilliant cut diamonds, around a center stone (app. 0.25 carat), is a row of 8 diamonds (each app. 0.075 carat), the outer border consist...
Category

1950s Vintage Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

Art Deco Diamond Platinum Engraved Foliate Engagement Ring GIA
Located in Philadelphia, PA
Centering a square form head set with a transitional cut diamond weighing 0.89 carat; J color and SI clarity Flanked by transitional cut diamond accents weighing in total approximat...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

Rainbow Sapphire Diamond Garnet Platinum Cocktail Ring
Located in Brisbane, QLD
Imagine living life in colour with this Rainbow Sapphire Diamond Garnet Platinum Cocktail Ring. You are sure to steal the spotlight. It can be worn not only as a cocktail ring but an...
Category

2010s Modern Platinum Engagement Rings

Materials

Diamond, Garnet, Sapphire, Platinum

Art Deco Platinum 1.16 Old European Cut Diamond Engagement Ring
Located in Cape May, NJ
Era: Art Deco Composition: Platinum Primary Stone: Old European Cut Diamond Carat Weight: Approximately 1.16 Carats Color/Clarity: E / VS2 Accent Stones: Trillion Cut, Old Euro...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump & Low GIA Certified 6.41 Carat J SI1 Emerald Cut Diamond Plat Ring
Located in Boston, MA
This diamond ring is offered by Shreve, Crump & Low. This 6.41 carat GIA Certified J SI1 emerald cut diamond measuring 12.52 x 9.49 x 6.17 mm is custom set in a handcrafted Shreve, C...
Category

2010s Platinum Engagement Rings

Materials

Diamond, Platinum

1.93 Carat Green Emerald and Baguette Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Classic and finely detailed Emerald and Diamond Ring, center securely set with a 1.93 Carat Square Emerald Cut Vibrant Green Emerald and Baguette Diamonds weighing .25 total carat we...
Category

1950s Modernist Vintage Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

Art Deco GIA Certified Diamond Platinum Filigree Ring
Located in Beverly Hills, CA
All stylistic elements of a true Art Deco period are included in this stunning Art Deco diamond platinum filigree engagement ring. So dreamy and jazzy, this ring features a GIA certi...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Art Deco GIA Certified 1.01 Carat Old European Diamond Platinum Engagement Ring
Located in Los Angeles, CA
GIA report certified 1.01 carat old European cut diamond engagement ring graded G color, VS1 clarity. Notably this genuine Art Deco platinum engagement ring is engraved inside the s...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Late Art Deco Garnet Diamond Platinum Ring
Located in Beverly Hills, CA
Scientists say that garnet gemstones have healing properties. What a nice addition to this stunning, rich maroon colored garnet ring. Dated, late Art Deco, this platinum garnet diamo...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Garnet, Platinum

Nine Carat Antique Cut Cushion Solitaire Ring in Platinum 'GIA'
Located in New York, NY
Nine and a half carat Classic Antique Style Cushion Cut Diamond Ring in Platinum mounting handmade in the United States.  Featuring a 9.58 carat K color VS1 clarity antique style cus...
Category

2010s Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

GIA Certified 5.11 Carat Diamond Solitaire Ring
Located in Palm Beach, FL
Stunning 5.11 Carat Diamond set in 18K Yellow Gold ring with Platinum mounting. Diamond is GIA Certified as "Triple Excellent". A Triple Excellent diamond is a trade term for round...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified Oval Brilliant Fancy Yellow VS1 Diamond Ring
Located in New York, NY
GIA certified 3.33 carat oval cut Fancy Yellow, VS1 clarity center diamond set in custom handmade, platinum and diamond mounting. .84 carats of half moon cut white side diamonds.
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

1.13 Carat E SI2 Round 3 Diamond Claw Set Ring Platinum Natalie Barney
Located in Crows Nest, NSW
This ring brings to life 3 round brilliant diamonds with a fine band and a beautiful side profile. The main Diamond weighs 0.63 carat, Colour E, Clarity SI2 (laser inscribed with GIA...
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Emerald and Baguette Diamond Engagement Ring in Platinum
Located in New York, NY
This gorgeous emerald and diamond engagement ring is handmade in platinum. The details are as follows: Emerald weight : 1.90 carat ( Zambia origin ) Diamond weight : 1 carat ( GH c...
Category

2010s Contemporary Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

Yellow Diamond Ring 2.40 Carat GIA Certified
Located in Beverly Hills, CA
Supreme G.I.A certified 2.40 carat Fancy Light Yellow diamond cushion cut, VS2 clarity, surrounded by natural fancy yellow diamond rounds totaling 0.37 carats, and accented by round ...
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Multi-gemstone, 18k Gold, Platin...

David Rosenberg 16.48 Carat Cushion Fancy Yellow GIA Diamond Engagement Ring
Located in Boca Raton, FL
An exceptional Rosenberg Diamonds & Co. ring presenting an incredible GIA certified 16.48 carat fancy yellow cushion cut diamond upon a band of bright platinum and 18Kt yellow gold. ...
Category

2010s Platinum Engagement Rings

Materials

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

GIA Certified 2.18 Carat Marquise Brilliant Cut Diamond Platinum Ring
Located in Greenwich, CT
This sizzling 2.18 marquise brilliant cut diamond engagement ring will always keep your inner fire going. With an exceptional color, this dazzling marquise center set diamond is per...
Category

2010s Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Certified Colombian Emerald 12.9 Carat and Diamonds Fleur-de-Lis Design Ring
Located in London, GB
Emerald and diamond ring set in platinum. Centering a natural vivid green emerald in a rectangular shape and the shoulders resemble fleur-de-lis whilst embellished with round brillia...
Category

2010s Modern Platinum Engagement Rings

Materials

Diamond, Emerald, Platinum

Peter Suchy AGL Certified 1.29 Carat Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Vintage step cut blue sapphire and diamond engagment ring. AGL certified emerald step cut center stone set in a platinum three-stone setting with 2 emerald step cut diamonds and 8 fu...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum

Estate Sapphire Diamond Platinum Solitaire Engagement Ring
Located in Los Angeles, CA
Estate sapphire diamond and platinum solitaire engagement ring. DETAILS: GEMSTONES: one oval blue sapphire weighing approximately 1.04 carats. DIAMONDS: forty-four single-cut diam...
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum

Unheated Ruby Ring Gem 3.04 Carat No Heat
Located in Beverly Hills, CA
Natural 3.04 carat, unheated, vivid red Ruby ring gem, offered loose to a passionate lady or gentleman. The GRS gem certificate is attached to the image selection for your reference....
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Ruby, 18k Gold, Platinum, Rose Gold

J. Birnbach 1.20 Carat Marquise Modified Brilliant Cut Diamond Art Deco Ring
Located in New York, NY
This exquisite piece new to the J. Birnbach vault features a 1.20 carat modified marquise brilliant cut diamond of E color and SI1 clarity. Set in its original, handmade, platinum ri...
Category

20th Century Art Deco Platinum Engagement Rings

Materials

Diamond, Platinum

GIA Certified 4.29 Carat Pear Brilliant Platinum Diamond Engagement Ring
Located in Baltimore, MD
GIA Certified 4.29 Carat Pear Brilliant H VS 2 Platinum Diamond Engagement Ring Size 7 GIA Report Number: 12794177 (please note picture of GIA report for details) Diamond shape: Pe...
Category

21st Century and Contemporary Modern Platinum Engagement Rings

Materials

Diamond, Platinum

Unheated Sapphire Ring 1.42 Carats AGL Certified Natural
Located in Beverly Hills, CA
Natural, no heat Sapphire ring, showcasing a 1.42 carat emerald cut Blue Sapphire, unveiled in a 1.32 carat micro pave diamond platinum setting. The AGL certificate is attached to t...
Category

21st Century and Contemporary Modern Platinum Engagement Rings

Materials

Green Sapphire, Diamond, White Diamond, Multi-gemstone, Other, Sapphire,...

Mandarin Garnet Ring Gem 4.92 Carat Oval
Located in Beverly Hills, CA
Bright 4.92 carat Mandarin Garnet oval gem offered loose to a very unique lady or gentleman. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom je...
Category

21st Century and Contemporary Contemporary Platinum Engagement Rings

Materials

Garnet, Other, 18k Gold, Platinum

David Rosenberg 12.01 Carat Radiant J/VS2 GIA Diamond Engagement Ring
Located in Boca Raton, FL
Rosenberg Diamonds & Co. 12.01 carat Radiant cut J color VS2 clarity is accompanied by a GIA certificate. This breathtaking three stone diamond ring is full of brilliance. It is set ...
Category

2010s Platinum Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.03 Carat Art Deco Diamond Platinum Engagement Ring
Located in Los Angeles, CA
1.03 Carats G VVS2 Art Deco Engagement Ring The enthusiastically pretty and original Art Deco engagement ring showcases an old European-cut diamond weighing 1.03 carats, accompani...
Category

1920s Art Deco Vintage Platinum Engagement Rings

Materials

White Diamond, Platinum

6 Carat Antique Cut Cushion Diamond H, VVS2 GIA, for Custom Mounting
Located in New York, NY
Six carat Classic Antique Style Cushion Cut Diamond Ring in a temporary Platinum Solitaire mounting (which is included with this diamond free of charge or good toward a custom made m...
Category

2010s Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

3.43 Carat 'total weight' Three-Stone Diamond Ring in Platinum
Located in Palm Beach, FL
3.43 Carats (total weight) Three Stone Diamond ring. Center diamond is a 2.01 Carats Round Brilliant cut with EGL-certification: Color G and Clarity SI-2. Two side diamonds weigh 1...
Category

20th Century Platinum Engagement Rings

Materials

Diamond, Platinum

Retro Diamond and Ruby Cocktail Ring
Located in Beverly Hills, CA
Retro diamond and ruby cocktail ring. The center stone weighs 0.91 carats and is an oval shape. Surrounding the ruby are round and tapered baguett diamonds. There is a total carat we...
Category

2010s Retro Platinum Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

Art Deco circa 1940, Certified 4.74 Brilliant Diamond Solitaire Engagement Ring
Located in Berlin, Berlin
A natural diamond of 4.74 ct weight takes centre stage in this French Art Déco ring. The diamond is cut in the so-called transitional cut, the modern brilliant cut's direct predecess...
Category

1940s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Pink Tourmaline Ring Gem 5.64 Carat Oval
Located in Beverly Hills, CA
Splendid 5.64 carat Pink Tourmaline oval gem offered loose to a classy lady. Returns are accepted and paid by us within 7 days of delivery. We offer supreme custom jewelry work upon ...
Category

21st Century and Contemporary Modern Platinum Engagement Rings

Materials

Tourmaline, Other, 18k Gold, Rose Gold, Platinum

Elegant 9.25 Carat Blue Sapphire and Diamond Baguette Ballerina Platinum Ring
Located in Tustin, CA
Very elegant and timelessly classic ballerina style platinum estate cocktail ring features a rich, deep blue, 6.25 carat, pear shaped sapphire in the center. Sapphire is securely pro...
Category

1980s Contemporary Vintage Platinum Engagement Rings

Materials

White Diamond, Blue Sapphire, Diamond, Platinum

1.73 Carat GIA Certified Marquise Center Engagement Ring Split Shank in Platinum
Located in New York, NY
Stunning 1.73 Gia Certified JSI2 Marquise center stone in Platinum with .31 total weight of small diamonds. Engagement ring is finger size 6. If you don't see something, say somethin...
Category

2010s Art Deco Platinum Engagement Rings

Materials

Diamond, Platinum

GIA Certified Pear Brilliant Diamond Weighing 4.13cts in Platinum Ring Mounting
Located in Chicago, IL
GIA certified Pear Brilliant diamond weighing 4.13cts, L color, I2 clarity (certificate attached) prong set in platinum ring mounting with 2 tapered baguette diamonds weighing 1.00ct...
Category

2010s Contemporary Platinum Engagement Rings

Materials

Diamond, Platinum

Sapphire Ring 4 Carat Certified No-Heat in Platinum Handmade One of a Kind
Located in Southbury, CT
This handmade one-of-a-kind platinum ring features a huge (4-carat) and exquisite unheated royal blue sapphire from Madagascar. This fine, rare natural sapphire is a rich and vivid r...
Category

2010s Artist Platinum Engagement Rings

Materials

Sapphire, Platinum

Edwardian Diamond Platinum Filigree Ring
Located in Beverly Hills, CA
Dainty, elegant Edwardian Diamond Platinum Filigree Ring made for gentle, aristocratic ladies. This ring is a perfect everyday ring that will highlight your beauty and femininity. To...
Category

1910s Edwardian Vintage Platinum Engagement Rings

Materials

Diamond, Platinum

Unheated Burma Sapphire Ring Gem 3.01 Carat GIA GRS Certified No Heat
Located in Beverly Hills, CA
Notable Royal Blue 3.01 carat unheated Burma Sapphire round. gem, offered loose. The G.I.A and GRS certificates are attached to the images for your convenience. Returns are accepted ...
Category

21st Century and Contemporary Modern Platinum Engagement Rings

Materials

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

Peter Suchy 2.10 Carat Cornflower Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Emerald step cut natural no heat gem color Cornflower blue Sri Lanka sapphire engagement ring. GIA certified center sapphire with swiss caliber cut round and French cut diamonds. Han...
Category

21st Century and Contemporary Platinum Engagement Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Vintage Fine Colombian Emerald & Diamond Engagement Platinum Ring
Located in Brunswick, ME
Stunning 5.81 Carat Fine Colombian Emerald Diamond Platinum Engagement Estate Engagement Wedding Ring The Emerald Platinum ring is composed by a 5.00 carat natural Colombian Emeralds...
Category

1960s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

Ruby and Oval Step Cut Diamond Engagement Ring in Platinum
Located in New York, NY
Unique white oval step cut diamond and ruby diamond ring in platinum. The details are as follows : Oval diamond weight : 1.35 carat ( JK color and VS 1 clarity ) Small diamond weig...
Category

2010s Platinum Engagement Rings

Materials

Diamond, Ruby, Platinum

Burma Spinel Ring 3.14 Carat Cushion Cut
Located in Beverly Hills, CA
Spectacular 3.14 carat cushion cut Burma Spinel, displaying a violet hue with grayish undertones, and a pair of GIA certified F/VS1 pear shape diamonds weighing a total of 1.00 carat...
Category

21st Century and Contemporary Modern Platinum Engagement Rings

Materials

White Diamond, Spinel, Other, Multi-gemstone, Diamond, White Gold, Other...

Platinum Jade and Diamond Ring
Located in Firenze, IT
Set with a cabochon oval jade, measuring approximately 26.1 x 11.2 x 9 mm, flanked on either side by a baguette diamond within a triangular-shaped cluster of circular-cut diamonds, r...
Category

1930s Art Deco Vintage Platinum Engagement Rings

Materials

Diamond, Jade, Platinum

French 1950s 1.10 Carat Diamonds 18 Karat White Gold Jean Eté Ring
Located in Poitiers, FR
Ring in 18 karat white gold, eagle's head hallmark, and platinum, dog's head hallmark. The head of this antique ring is made of openwork stepped gold threads, set with brilliant-cut ...
Category

1950s Retro Vintage Platinum Engagement Rings

Materials

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

1970s Sapphire Diamond Platinum Engagement Ring
Located in New York, NY
A beautiful deep sky blue well saturated oval sapphire weighing 1.51 carats is the center piece of this lovely 1970s ring. Masterfully hand-crafted in platinum, the center gem is emb...
Category

1970s Vintage Platinum Engagement Rings

Materials

Diamond, Sapphire, Platinum