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Platinum Sapphire Rings

Platinum Sapphire and Diamond Ring
Designer: custom Material: platinum Sapphire: 1 radiant cut sapphire = 4.02cttw Diamonds: 2 baguette and 8 round brilliant cuts = 0.70cttw Size: 6 (please allow two additional shippi...
Category

21st Century and Contemporary More Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Ring
Designer: custom design Material: platinum Sapphire: 1 oval cut= 4.10ct GIA Cert# 2205232384 Diamonds: 2 half-moon cut= 1.00cttw Ring Size: 5 ½ (please allow two additional shipping...
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Ring
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W 0.63 in. D 0.43 in.
Platinum Sapphire and Diamond Ring
Designer: custom design Material: platinum Sapphire: pear cut= 3.25ct Diamonds: 70 round brilliant cut= 4.56cttw Color: G Clarity: VS Size: 6 ½ (please allow two additional shipping ...
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Sapphire, Platinum

Platinum, Sapphire and Diamond Ring
platinum , cushion cut sapphire and diamond ring containing center natural sapphire 7.56 ct. flanked by two epaulette shaped diamonds weighing 0.82 ct. and fourteen full cut round ...
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum, Sapphire and Diamond Ring
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W 0.38 in. D 0.27 in.
Platinum Sapphire Caddy Diamond Ring
An exquisite sapphire (2.15ct Ceylon) and custom cut caddy diamond (0.60ct) ring. The overall look of this piece is utterly mind-blowing. The band of this handmade ring sweeps up to ...
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Platinum Sapphire and Diamond Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
Specifications: main stone: BLUE SAPPHIRE 0.98 ct additional: ROUND AND BAGUETTE DIAMONDS diamonds: 6 PCS carat total weight: 0.13 color: n/a clarity: n/a ...
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Ring
18K + Platinum 1.80 Carats Diamonds F-VS 1.80 Carats Sapphires Size 5 1/2
Category

21st Century and Contemporary Modern Cluster Rings

Materials

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

Platinum Sapphire and Diamond Ring
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W 0.8 in. D 0.35 in.
Platinum Sapphire and Diamond Cluster Ring
Material: Platinum Sapphire: 1 round sapphire = 1.00ct Diamonds: 18 round brilliant cuts = 1.17cttw Color: F-G Clarity: VS1-VS2 Diamonds: 8 Baguette cuts = 0.16cttw Color: F-G Clarit...
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Ring
One natural cushion Ceylon sapphire that weighs 1ctw highlights in the center of this unique piece of jewelry. Showing a fine miligrain design, this eye-catching ring is also adorned...
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Ring
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H 0.16 in. W 0.48 in. D 0.71 in.
Certified Platinum Sapphire and Diamond Ring
Royal platinum sapphire and diamond ring with C.Dunaigre certified 16.20 carats oval cut ceylon sapphire set with 3.92 carats in a halo with pear shaped diamonds.
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Modern Platinum Sapphire Diamond Bypass Ring
A mid-century platinum sapphire and diamond bypass ring, circa 1960. The ring is set with a white pear shape diamond weighing approximately 1.15 cts and an opposing blue sapphire wei...
Category

Vintage 1960s Modern Cocktail Rings

Materials

Blue Sapphire, Diamond, Platinum

Platinum Sapphire and Baguette Diamond "Ballerina"
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
This is beautiful platinum ring with nice intence blue sapphire and diamonds. It looks very elegant on the hand. The current ring size is 7.25US, but it can be resized. Specificati...
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Cocktail Ring
A 2.95 carat oval dark blue sapphire is beautifully surrounded by marquise cut and round brilliant white diamonds in this platinum cocktail ring. 10 Marquise cut and 31 round brillia...
Category

Vintage 1980s Cocktail Rings

Materials

White Diamond, Blue Sapphire, Platinum

Platinum Sapphire Tsavorite Square Trilogy Ring
Elegant with a pop of colour, the perfect alternative engagement ring. Simple and elegant with a bold combination of colours: two square cut tsavorites frame a gorgeous square cut bl...
Category

2010s Contemporary Three-Stone Rings

Materials

Blue Sapphire, Tsavorite, Platinum

Estate Platinum Sapphire and Diamonds Ring
Period: Art Deco (1920-1935) Composition: Platinum Stones: • 1 sapphire • 14 Old mine cut diamonds of H-SI1 quality that weigh 0.50ctw. Ring size: 7 ¾ Ring face: 12mm by 12mm Rise...
Category

Mid-20th Century Art Deco More Rings

Materials

Diamond, Sapphire, Platinum

Estate Platinum Sapphire and Diamonds Ring
FREE SHIPPING
W 0.48 in. D 0.28 in.
Tiffany & Co. Platinum Sapphire and Diamond Ring
By Tiffany & Co.
Located in London, GB
An impressive sapphire and diamond dress ring in platinum by Tiffany & Co. The ring comprises of a cushion shape sapphire with an approximate weight of 0.90ct. Surrounding the centra...
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Ring
Vintage Platinum Sapphire and Diamond Ring 4.5 This sparkling ring features one round sapphire (5 mm) surrounded by 14 round brilliant cut diamonds set in classic platinum. Top of ri...
Category

20th Century Fashion Rings

Materials

Multi-gemstone, Platinum

Platinum Sapphire and Tsavorite Garnet 3-Stone Ring
*** traces of wear around the girdle on the Sapphire stone METAL TYPE: Platinum TOTAL WEIGHT: 6.2 grams GEMSTONES: Sapphire = 6.25ct twd and Garnet = 0.94ct twd RING SIZE: 6.75
Category

21st Century and Contemporary More Rings

Materials

Sapphire, Garnet, Tsavorite, Blue Sapphire, Platinum

Estate Handmade Platinum Sapphire and Diamond Ring
Composition: Platinum • 1 natural emerald cut sapphire 3.35ctw. • 18 old mine cut diamonds H-VS2 0.50ctw. • 2 baguette cut diamonds H-VS2 0.20ctw. Ring size: 7 ½ Ring face measurem...
Category

Vintage 1950s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Estate Handmade Platinum Sapphire and Diamond Ring
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H 0.2 in. W 0.52 in. D 0.6 in.
Antique Art Deco Platinum Sapphire Diamond Ring
Original Early 1920s Art Deco diamond ring accented by sapphires. The platinum ring centers on a Old European cut diamond weighing 1.19 cts. The diamond has a GIA certificate (see ...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Pear Shape Ring
Composition: platinum • 1 natural pear shape sapphire 1.40ctw. • 13 old mine cut diamonds H-VS2 0.50ctw. Ring size: 6 ¼ Ring face measurement: 14mm by 11mm Height: 5mm Total weight:...
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum Sapphire and Diamond Pear Shape Ring
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H 0.2 in. W 0.56 in. D 0.44 in.
Platinum Sapphire and Diamond Wedding Band
Vintage Platinum Sapphire and Diamond Wedding Band Size 5.75- This stunning wedding band features five round genuine sapphires and four round brilliant cut diamonds set in classic pl...
Category

20th Century Wedding Rings

Materials

Diamond, Platinum

Sapphire Diamond Platinum Ring
A gorgeous ring featuring a deep blue 8.24 carat oval shaped sapphire. The natural gemstone sits between two clusters of round brilliant cut diamonds in a classic prong setting. The ...
Category

2010s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Edwardian French Platinum Sapphire Vs Diamond Cluster Ring
A stunning French made cluster ring in solid platinum. Designed with an oval blue sapphire to centre, 6.5mm x 8.5mm approx. Surrounding are ten vs clarity diamonds, approx 1 carat of...
Category

20th Century Art Deco Cluster Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Style Platinum Sapphire Eternity Band Ring
This is a lovely piece of jewelry that displays an Art Deco style. 30 natural French cut sapphires that weigh 5.80ctw constitute the flawless stones of this unique ring. This is an e...
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Sapphire, Platinum

Art Deco Style Platinum Sapphire Eternity Band Ring
FREE SHIPPING
H 0.12 in. W 0.12 in.
William Rosenberg Platinum Sapphire and Diamond Eternity Ring
Expertly hand fabricated eternity band by William Rosenberg made from noble metal platinum with 1.71 Cttw blue sapphires & 1.03 Cttw diamonds showing hearts & arrows of VVS clarity &...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Blue Sapphire, Platinum

Sapphire Diamond Platinum Ring
A platinum, sapphire and diamond ring, centred on an oval-shaped sapphire in a surround of claw-set round-cut and baguette-cut diamonds, to open tapered shoulders and a grooved shank...
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Art Deco Style Platinum Sapphire and Diamond Ring
Total sapphire weight: 0.59cts. Central diamond weight: 0.73cts. Assessed diamond colour: G-H. Assessed diamond clarity: VVS2. A wonderful Art Deco style sapphire and diamond ring s...
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

William Rosenberg Platinum Sapphire and Blue Diamond Ring
Soothing blue hues set this segmented eternity ring apart from all others! Expertly hand fabricated eternity band by William Rosenberg made from noble platinum with 0.76 Cttw blue sa...
Category

21st Century and Contemporary Fashion Rings

Materials

Blue Diamond, Blue Sapphire, Platinum

Art Deco Style Platinum Sapphires Eternity Band Ring
This is a lovely piece of jewelry that displays an Art Deco style. 30 natural French cut sapphires that weigh 5.80ctw constitute the flawless stones of this unique ring. This is an e...
Category

Mid-20th Century Art Deco Engagement Rings

Materials

Sapphire, Platinum

Antique Vintage Estate Platinum Sapphire and Diamond Shield Ring
Edwardian platinum sapphire and diamond shield ring. Showcasing 15 Old European cut diamonds weighing a combined total of 2.00 carats, having G – H color grade and VS1 clarity grade....
Category

20th Century Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Charles Krypell Platinum Sapphire, Emerald and Diamond X Ring
By Charles Krypell
Located in Pikesville, MD
A sophisticated and artistic design. This signed Charles Krypell criss-cross X design ring consists of polished platinum with perfectly set channels of blue sapphires and emeralds gi...
Category

1990s Modern Fashion Rings

Materials

White Diamond, Emerald, Blue Sapphire, Platinum

Platinum Sapphire Prong Set Eternity Ring Weighing 4.50 Carat
By OGI Ltd
Located in New York, NY
Platinum eternity ring with round cut sapphire prong-set. Sapphires weighing 4.50 carat Sapphire stone size 3.5 millimeter Made to order in special size Two weeks delivery Fine q...
Category

2010s Contemporary Band Rings

Materials

Blue Sapphire, Sapphire, Platinum

GIA Certified Platinum Sapphire and Diamond Fashion Statement Ring
GIA certified platinum sapphire and diamond ring. Showcasing one GIA certified oval brilliant cut blue sapphire, four prong set, weighing approximately 4.58 carats. Treatment: no hea...
Category

20th Century Art Deco Fashion Rings

Materials

Blue Sapphire, Platinum

Sapphire Diamond Platinum Ballerina Ring
A delicate ballerina ring featuring a 3.14 carat blue sapphire which shows a vivid blue color. The cushion shaped sapphire has a double halo of tapered baguette and round cut diamond...
Category

2010s Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Sapphire and Diamond Platinum Ring
Designer: custom design Material: platinum Sapphire: 1.00 carat weight Diamond: 1.25 carat weight Ring Size: 7 1/2 (please allow two extra shipping days for sizing requests) Weight:...
Category

21st Century and Contemporary Fashion Rings

Materials

Sapphire, Platinum

Platinum Star Sapphire Ring
Stunning Platinum Ring with one star sapphire weighing approximately 15.00 carats and twelve baguette diamonds weighing approximately 1.00 carats, 11.25g
Category

Mid-20th Century More Rings

Materials

Star Sapphire, Platinum

Antique Art Deco Platinum Sapphire and Diamond Engagement Ring
Stunning antique platinum engagement ring with round diamonds and a sapphire as the center. Item #R0543 Metal: Platinum Weight: 3.6 Grams Total Diamond Weight: Approximately 0.3...
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Platinum No Heat Sapphire Ring
Platinum Ring with AGL certified 6.36 carat No Heat Ceylon Sapphire and 2 pear shape and 6 round E color VVS clarity diamonds weighing 3.92 carats.
Category

2010s More Rings

Materials

Diamond, Sapphire, Platinum

Ceylon Sapphire Diamond Platinum Ring
Ceylon Sapphire and diamond ring. Platinum, 19.6 grams. Octagonal cut sapphires @ 18.46 cts tw. 48 full cut and baguette diamonds @ 6.60 cts tw. 1 1/4 " high x 3/4 " wide x 3/8" hi...
Category

1990s More Rings

Materials

Diamond, Sapphire, Platinum

Ceylon Sapphire Diamond Platinum Ring
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H 1.25 in. W 0.75 in. D 0.38 in.
Sapphire and Diamond Platinum Ring
Both significant and easy-to-wear, this sophisticated platinum and diamond ring is centered by a cushion Ceylan Natural Sapphire. Gross weight: 12.64 grams.
Category

Vintage 1950s More Rings

Materials

Diamond, Sapphire, Platinum

Sapphire, Diamond and Platinum Ring
A sapphire and diamond ring, set with a cornered-cut, lozenge shape Ceylon sapphire, weighing approximately 4.81ct, in a four claw setting, with a border of 30, round brilliant-cut d...
Category

2010s Modern Cluster Rings

Materials

Diamond, Sapphire, Platinum

1930s Diamond Sapphire Platinum Ring
Platinum ring from the 1930's set with fifteen (15) diamonds weighing 1.10 carats and eight (8) sapphires. Beautiful metal work surrounding the stones. Ring measures 1-3/16" long a...
Category

Vintage 1930s Cocktail Rings

Materials

Sapphire, Diamond, Platinum

1930s Diamond Sapphire Platinum Ring
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W 0.63 in. D 1.19 in.
Antique, Art Deco, Platinum Sapphire and Diamond Engagement Ring
Art Deco sapphire and diamond ring, circa 1925. Set with three oval-cut sapphires of exceptional blue colour and clarity in rubover settings. Further set with old cut diamonds inters...
Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum, 18k Gold, White Gold

Platinum Sapphire and Diamond Shield Ring, #190072102, circa 1920s
Description: Here we have a stunning diamond and sapphire Art Deco Style shield ring. The Platinum band has filigree and an etched design that accents the diamonds and deep blue sap...
Category

Vintage 1920s Art Deco Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

Sapphire Diamond Ring in Platinum
This platinum sapphire and diamond ring will turn heads. A gorgeous 4.03 carat total weight blue oval sapphire is set in the center of this elegant ring and is surrounded by two des...
Category

1990s Contemporary Fashion Rings

Materials

Diamond, Sapphire, Platinum

Sapphire Diamond Ring in Platinum
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W .75 in. D .88 in.
Cabochon Blue Sapphire Platinum Ring
A unique ring showcasing a 3.20 carat cabochon blue sapphire, accented by four square shape blue sapphires weighing 0.45 carats total. Bezel set in a platinum mounting. Sizable upon ...
Category

20th Century Fashion Rings

Materials

Sapphire, Blue Sapphire, Platinum

Sapphire Diamond Platinum Cluster Ring
Sapphire and diamond ring, set with an oval faceted sapphire, with round brilliant-cut diamonds, surrounded by triangle cut sapphires. Marked with an S within a stirrup shaped mark. ...
Category

Early 2000s Cluster Rings

Materials

Diamond, Sapphire, Platinum

Diamond Sapphire Platinum Band Ring
Diamond Sapphire Platinum Band Ring weighing 1.10 carat and sapphires weighing 1.50 carat.
Category

Vintage 1920s Wedding Rings

Materials

Diamond, Blue Sapphire, Platinum

Star Sapphire Diamond Platinum Cocktail Ring
Star light star bright! A stunning 12.98 carat star sapphire is featured in this platinum ring. With 0.89 carats of round cut and baguette cut diamonds haloing the precious cabochon ...
Category

2010s Cocktail Rings

Materials

Diamond, Sapphire, Star Sapphire, Platinum

Platinum Sapphire and Old European Cut Art Deco Style Ring
Platinum sapphire and Old European cut Art Deco style ring. Showcasing one oval brilliant cut bezel set sapphire weighing approximately 1.05 carats. Interspersed with numerous Old Eu...
Category

20th Century Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

3 Carat Sapphire Diamond Platinum Ring
This fabulous platinum ring ring is centered with a lovely emerald cut sapphire that weighs 3.00ct. The sapphire is accentuated by sparkling baguette and marquise cut diamonds that w...
Category

20th Century Cluster Rings

Materials

Sapphire, Diamond, Platinum

3 Carat Sapphire Diamond Platinum Ring
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W 0.79 in. D 0.77 in.
Sapphire Diamond Gold Platinum Ring
This beautiful and nostalgic Art Deco platinum ring captivates the eye with a bold 1.95 carat old mine cushion cut diamond (L/M/SI1) set at center. The geometry and symmetry of the d...
Category

2010s Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Sapphire Diamond Platinum Dress Ring
Sapphire and diamond three-row dress ring, showcasing a larger oval-shaped sapphire at center flanked by smaller calibre-cut sapphires, within a near-colorless round brilliant-cut di...
Category

21st Century and Contemporary Cocktail Rings

Materials

Blue Sapphire, Diamond, Sapphire, White Diamond, Platinum

Platinum Diamond and Pink Sapphire Ring
This Ring is made of platinum and features 2 pink round cut sapphires equal to 2ctw and both round and marquise cut diamonds H/I in color and Vs in clarity. The Band features a finge...
Materials

Diamond, Sapphire, Platinum

Platinum Turquoise Sapphire Diamond Ring
Beautifully designed ring set in platinum. The center stone is a cabochon turquoise. On each side are calibre cut sapphires and down the shank are diamonds. There are twelve (12) r...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Turquoise, Platinum

Platinum Turquoise Sapphire Diamond Ring
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W 1.0 in. D 0.63 in.
Green Sapphire Diamond Platinum Ring
One of my favorite pieces in our collection. Sapphire comes in every color in the rainbow but green is more difficult to find in a pleasant shade and large size. This platinum ring f...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Green Sapphire, Platinum

Platinum Pink Sapphire Eternity Band
Eternity band crafted in platinum. Features thirty-six round pink sapphires. Size 6 and 1/16" wide.
Category

21st Century and Contemporary Band Rings

Materials

Pink Sapphire, Platinum

Royal Blue Sapphire Platinum Ring
Stunning Platiunm Antique Ring with one 1 AGL certified Madagascar Sapphire weighing 1.90 carats and two Calf Head cut diamonds weighing approximately 0.70 carats as well as sixty fo...
Category

Early 20th Century More Rings

Materials

Diamond, Sapphire, Platinum

Sapphire Diamond Platinum Cocktail Ring
Platinum cocktail ring, featuring 4.14ct oval blue sapphire in the center, surrounded with 1.97ctw in baguette diamonds . Ring size - 6 1/4, ring top is 19mm x 18mm. Marked: 4.14, Pt...
Category

20th Century More Rings

Materials

Diamond, Blue Sapphire, Platinum

Questions about Platinum Sapphire Rings
Are prices for platinum sapphire rings negotiable on 1stdibs?
Prices for most platinum sapphire 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 sapphire rings online at 1stdibs?
Only experienced, professional sellers who have applied and been thoroughly vetted by our team of experts can sell platinum sapphire rings and other quality items on our site. Learn more about becoming a 1stdibs seller.
What is the Buyer Protection Guarantee?
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