HomeJewelry & WatchesRingsPlatinum Rose Cut Diamond Rings

Platinum Rose Cut Diamond Rings

White Diamond North-South Ring, 7.98 Carat
Known as a North-South ring for its vertical design, this glorious platinum jeweled creation features a total of 7.98 carats of white diamonds. The center diamond is cushion shaped w...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Platinum

18 Karat Gold and Platinum Diamond Semi Mounting Ring
Composition: 18k Gold and Platinum The center can hold a stone from 0.50ctw to 0.70ctw • 12 rose cut diamonds of J-SI1 quality that weigh 0.40ctw. Ring size: 7 ½ Ring face diameter:...
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 18 Karat Gold and Platinum Diamond Ring
Period: Art Deco (1920-1935) Composition: 18k Gold and Platinum • 1 single cut diamond of H-VS2 quality that weighs 0.08ctw. • 10 rose cut diamonds of H-VS2 quality that weigh 0.10ct...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 18 Karat Gold and Platinum Diamond Ring
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H 0.2 in. W 0.36 in. D 0.6 in.
Platinum Blue Topaz and Diamond Ring
Composition: Platinum • 1 blue topaz 7ctw. • 10 rose cut diamonds J-SI1 0.10ctw. Ring size: 8 ¼ Ring face measurement: 13mm by 10mm Height: 7mm Total weight: 3.3 grams – 2.1dwt
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, Topaz, Platinum

Platinum Blue Topaz and Diamond Ring
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H 0.28 in. W 0.52 in. D 0.4 in.
Handmade Platinum Diamond Ring
• 1 rose cut diamond J-I1 1.52ctw. • 27 rose cut diamonds J-SI1 1.40ctw Ring size: 6 ½ Ring face measurement: 20mm by 18mm Height: 8mm Total weight: 4.8 grams – 3.1dwt
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Handmade Platinum Diamond Ring
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H 0.32 in. W 0.71 in. D 0.79 in.
1920s Art Deco Sapphire Diamond Platinum Ring
A cushion sapphire (1.01 carat) mounted in platinum 850 ring surrounded by rose cut diamond and calibrated sapphire, circa 1920 Gross weight: 4.6 g. Size: Us 6, Eur 52 Swiss Laborat...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Pailin Sapphire and Natural Pearl Ring Certified No Heat French Art Nouveau
This magnificent French Art Nouveau crossover toi et moi (you and me) ring was handcrafted near the turn of the previous century from 18K rose gold and platinum. Elegantly formed pro...
Category

Antique Early 1900s Art Nouveau Engagement Rings

Materials

Diamond, Natural Pearl, Blue Sapphire, 18k Gold, Platinum

Platinum Rose Cut Diamond Eternity Band
By Single Stone
Located in Los Angeles, CA
Approximately 2.00ctw Rose cut diamonds set in a handcrafted bezel set platinum eternity band. This beautiful vintage inspired band is perfect worn alone or stacked with other bands....
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Handcrafted Platinum Rose Cut Diamond Eternity Band
By Single Stone
Located in Los Angeles, CA
Approximately 1.00ctw old European cut diamonds set in an handcrafted platinum bezel set eternity band. All of our jewelry is individually made to order in Los Angeles, please all...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

Platinum Rose Cut Diamond Eternity Band
By Single Stone
Located in Los Angeles, CA
Approximately 0.60ctw Rose cut diamonds set in a handcrafted platinum bezel set eternity band. This beautiful vintage inspired band is perfect worn alone or stacked with other bands....
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

GIA Certified 4.11 Carat Heart Shape Rose Cut Ring In Platinum.
By MOGULDIAM INC
Located in New York, NY
This extraordinary one of a kind 4.11 carats heart shape rose cut JSI2 clarity GIA certified diamond is set into a spectacular handmade platinum mounting. The heart shape rose cut di...
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Platinum

Rose Cut Diamond Shield Ring in Platinum and 24 Karat Gold
Part of our L'or collection, this ring is handmade in 24 karat gold and platinum. This gives it a lush and luxurious feel, making it irresistible to both senses, touch and sight. ...
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, 24k Gold, Platinum

Platinum and 18 Karat Gold Rose Cut Diamond Engagement Ring
This collection bonds together 18 Karat gold with polished platinum to create a luxurious look with a raw and organic style. This ring was inspired by ancient designs and mixes hidd...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Platinum and 18 Karat Gold Rose Cut Diamond Engagement Ring
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H 0.96 in. W 0.51 in. D 0.22 in.
0.72 Carat Rose Cut Diamond Ring in Platinum and 24 Karat Gold
This collection bonds together the beautiful intensity of 24 carat gold with polished platinum to create a luxurious look with a raw and organic style. The ring sits low on the fing...
Category

2010s Contemporary Solitaire Rings

Materials

Diamond, 24k Gold, Platinum

Art Deco Diamond Onyx Platinum Engagement Ring
Centering a transitional cut diamond weighing approximately 0.65 carat, H color and VS clarity Bead set within a mounting that is set throughout with calibré cut onyx, opaque polish...
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, White Diamond, Onyx, Platinum

Antique Persian Turquoise Ring Rose Cut Diamond Halo Platinum Edwardian
An Antique Edwardian Ring with a gorgeous Persian Turquoise cabochon of stunning beauty. The Turquoise is surrounded by a halo of 30 sparkling Rose Cut Diamonds. The jewels are set i...
Category

Early 20th Century Edwardian Cocktail Rings

Materials

Diamond, Turquoise, 14k Gold, Platinum

Victorian Rose Cut Diamond Long Antique Ring, Platinum and 9 Karat Gold
This is an exquisite example of a victorian fashion ring crafted in 9 karat gold with a platinum top, it is adorned with 15 period correct old rose cut diamonds. At over 120 years ol...
Category

Antique Late 19th Century Victorian Cocktail Rings

Materials

Diamond, 9k Gold, Platinum, Rose Gold

Bayco GIA Certified 2.78 Carat Rose Cut Diamond Platinum Cluster Ring
By Bayco
Located in New York, NY
An elegant platinum ring centered upon a 1.24 carat oval rose-cut diamond, certified by GIA to be of H color and VI1 clarity, set within a round rose-cut diamond surround consisting ...
Category

21st Century and Contemporary Modern Cluster Rings

Materials

Diamond, White Diamond, Platinum

Edwardian Rose Cut Diamond Platinum Alternative Engagement Ring
Set to the front with five rose cut diamonds, bead set Total diamond weight approximately 0.55 carat total, G to J color and VS to SI2 clarity Ornamental gallery with fine millegra...
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, Platinum

Bayco CDC Certified 1.54 Carat Purple Sapphire Platinum Cocktail Ring
By Bayco
Located in New York, NY
A Platinum ring centered upon a 1.24 carat natural unheated rose-cut purple sapphire, certified by C. Dunaigre Consulting, set within a three row micropavé surround consisting of col...
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

Bayco GIA Certified 1.97 Carat Rose Cut Diamond Platinum Cluster Ring
By Bayco
Located in New York, NY
An elegant platinum ring centered upon a 0.80 carat cushion rose-cut diamond, certified by GIA to be of G color and SI1 clarity, set within a round rose-cut diamond surround consisti...
Category

21st Century and Contemporary Modern Cluster Rings

Materials

Diamond, White Diamond, Platinum

Platinum Womans Ring with Dark Sapphire, Rubies and Diamonds
Platinum ca 1925 womens ring with a center cut dark Sapphire, flanked with calibre cut Rubies and 2 rose cut diamonds on each side. Diameter 5/8" or 16 mm Us ring size 6
Category

Vintage 1920s Art Deco More Rings

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Platinum Solitair Diamond Ring
Platinum stamped 0.25 ct white diamond in a decorative small prong setting that goes along the band as well, with a personal engraving inside the band, ca 1920's US size 5,5
Category

Vintage 1910s Edwardian Solitaire Rings

Materials

Diamond, Platinum

Platinum Solitair Diamond Ring
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Dm 0.63 in.
H & H 0.67 Carat Rose Cut Diamond Engagement Ring
By H & H Jewels
Located in Miami, FL
Two Old European cut diamonds, with a total weight of 0.22 carat (H/VS2), embellish a six-prong set 0.67 carat rose cut diamond (G/H/SI2) at center in this handmade platinum engageme...
Category

2010s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 5.02 Carat Natural Fancy Champagne Rose Cut Round Diamond Ring
By MOGULDIAM INC
Located in New York, NY
Beautiful handmade classic champagne diamond ring is set with a GIA certified natural fancy champagne rose cut diamond weighing 5.02 carats encircled with white diamonds weighing 0....
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Antique Victorian Diamond Engagement Ring 1 Ct Cluster Halo Platinum Rose Cut
Captivating your eye with unique faceting, the old mine diamond at the center is orbited by 8 rose cut diamonds that glisten provocatively at every turn. Total Carat weight of just u...
Category

Vintage 1910s Victorian Engagement Rings

Materials

Diamond, Platinum

Edwardian Rose Cut Diamond and Sapphire 18 Carat Gold Cluster Ring
At the centre of this eye catching cluster ring is an oval blue sapphire and surrounding the stone is a shimmering halo of rose cut diamonds. The stones are set in platinum and the b...
Category

Antique Early 1900s Edwardian More Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Rose Cut Diamond and Ruby Art Deco Platinum and 18 Karat Antique Vintage Ring
Rose cut diamond and ruby Art Deco platinum and 18K antique vintage ring. Featuring 14 rose cut champagne colored diamonds, with various measurements, weighing a combined total of 1....
Category

20th Century Art Deco Fashion Rings

Materials

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

Platinum & 18K Victorian Estate Vintage Antique Ruby and Rose Cut Diamond Ring
For sale is a beautiful Victorian Era Platinum, 18K Yellow Gold Ruby and Rose Cut Diamond Ring! Showcasing one (1) Round fine quality natural Ruby, prong set in the center, measuring...
Category

20th Century Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Platinum

Antique Victorian Flower Conversion Ring Diamond Pearl 10 Karat Gold Jewelry
Originally an antique Victorian era stick pin (circa 1880s to 1900s), the flower is crafted in 10 karat yellow gold and 900 platinum. The flower is mounted with the original stick ...
Category

Antique Late 19th Century Victorian Cocktail Rings

Materials

Diamond, Pearl, 10k Gold, Yellow Gold, Platinum

Anna Sheffield 1.00 Carat Rose Cut "Oval Bea Ring" Diamond Platinum Ring
Anna Sheffield Engagement Ring Its called "Oval Bea Ring" The ring is Platinum The center stone is an Oval Rose Cut Diamond 1.00 Carat G/H VVS The side stones are Trillion Rose Cut D...
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

5.2 Carat Round Diamond Ring Set in Platinum, K Color, VS2 Clarity GIA
We can make any custom ring for you. Stone Details: GIA Certified Carat weight: 5.2 Carat + Shape: Round Color: K Clarity: VS2 Measurements: 11.2 X 11.3 X 6.8 (Apprx) Cut: Ve...
Category

2010s Solitaire Rings

Materials

Diamond, Platinum

0.62 Carat GIA Cert Diamond Sapphire Halo Platinum Engagement Ring
This elegant platinum ring is centered with a sparkling GIA certified old mine brilliant cut diamond that weighs 0.62ct. graded I color with VS1 clarity. Accentuating the center ston...
Category

20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Rose-Cut Diamond Navette Shaped Ring Circa 1880
An antique navette shaped diamond ring, set with 23 rose-cut diamonds, with an estimated total weight of 0.45ct, with diamond set shoulders, mounted in silver upon gold, galleried se...
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, Gold, Platinum

Beautiful Rose-Cut Diamond Surround Ring
By Single Stone
Located in Los Angeles, CA
0.67ct H/VS2 EGL certified Rose cut diamond set in a handcrafted platinum mounting. Mixing the softness of the rose cut diamond with the old European cut sparkle, this ring is the pe...
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian Platinum Yellow Gold French Import Harem Diamond Gemstone Ring
One of the most unique rings we have ever seen featuring five bands set with sparkling rose cut diamonds, natural cabochon cut rubies, sapphires, and emeralds. The five rings are con...
Category

Antique 1870s Victorian Cluster Rings

Materials

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

Art Deco Diamond French Cluster Ring, circa 1920s
The great art deco ring, which is classically french is style, is ideal as a dress ring, or a unique engagement ring. The centre stone is an old cut diamond, which would have been cu...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Two-Tone Diamond Dinner Ring
A captivating quintet of old cut diamonds forms the heart of this gorgeous Edwardian era dinner ring. One further diamond punctuates each corner of the ring’s rectangular, openwork,...
Category

Vintage 1910s Edwardian Engagement Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 2.60 Carat Sapphire Diamond Yellow Gold Platinum Cocktail Ring
Natural certified oval Cornflower Sapphire surrounded by diamonds set in its original handmade Platinum and 18k yellow gold setting. Circa 1900. 18k Yellow gold and Platinum 1 oval...
Category

Antique Early 1900s Fashion Rings

Materials

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

Natural Sapphire Diamond Fleur de Lis Gold Platinum Cocktail Ring
Sapphire and diamond Fleur de Lis Platinum top and 18k rose gold setting. 3 natural no heat Sapphires in the shape of a Fleur de Lis. 18k rose gold and Platinum 5 bright red cust...
Category

Antique Early 1900s Victorian Cocktail Rings

Materials

Ruby, Diamond, Platinum, Rose Gold, 18k Gold

Edwardian Tourmaline Diamond Ring
A rectangular gold ring set with a bright pink tourmaline surrounded by small rose cut diamonds set in platinum (app. 0.6 carats), circa 1910. weight: 4.3 grams ring size: 17.75 ...
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Tourmaline, 18k Gold, Platinum

A Retro Ruby Diamond Rose Gold Ring circa 1940
BERNARDO ANTICHITÀ PONTE VECCHIO FLORENCE An unusual retro ring made of three sections, the central one with claw and collet set diamonds and six collet set square cut rubies, the tw...
Category

Vintage 1940s Art Deco Cocktail Rings

Materials

Diamond, Ruby, Rose Gold, Platinum

Questions about Platinum Rose Cut Diamond Rings
Are prices for platinum rose cut diamond rings negotiable on 1stdibs?
Prices for most platinum rose cut diamond rings on 1stdibs are negotiable. You’ll see a "Make an Offer" button on the item details page, indicating that the seller is willing to consider a lower price. It’s not uncommon for customers to get 15–25% off the list price after negotiating. See our tips for negotiating like a pro.
Who sells platinum rose cut diamond rings online at 1stdibs?
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell platinum rose cut diamond rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
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