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Platinum Jewelry

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Metal: Platinum
Gemstone: Sapphire
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 Jewelry

Materials

Diamond, Sapphire, Platinum

EGL Certified 1.05 Carat Diamond & Sapphire Modern Platinum Engagement Ring
Located in Venice, CA
Modern style diamond platinum engagement ring, made by Bracken Jewelers in Venice, California. Featuring a 1.05 carat princess cut center diamond (EGL certified, clarity VS-1, color ...
Category

2010s American Modern Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Art Deco 1920s Platinum Frosted Rock Crystal and Sapphire Dress Stud Set
Located in Staines-Upon-Thames, GB
A set of four sapphire, rock crystal, and platinum dress studs, each comprising one round cabochon of frosted rock crystal, and seven sapphires, set in platinum, with platinum backs....
Category

1920s Art Deco Vintage Platinum Jewelry

Materials

Rock Crystal, Sapphire, Platinum

GIA Certifed 3 Carat Royal Blue Sapphire Diamond Three Stone Ring
Located in Rome, IT
Gorgeous cushion cut GIA certified sapphire is a gorgeous royal blue color. It is a richly saturated and perfectly even deep blue color. GIA certified sapphire is a gorgeous deep b...
Category

2010s Italian Modern Platinum Jewelry

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Vintage 3.70ct Sapphire and Diamond Cluster Ring, c.1950s
Located in London, GB
This glorious cluster ring boasts an awe inspiring Ceylon sapphire at its centre. The 3.70 carat stone is an old cushion cut and is completely natural and unenhanced. Enveloping the ...
Category

1950s Unknown Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Bulgari Sapphire, Gold and Platinum Ring
Located in New York, NY
An unusual Bulgari Ring set in a Classic French Style with Platinum and 18k Yellow Gold with two Cabochon-cut Sapphires. Made in Italy, circa 1980. The ring is currently a US size ...
Category

1980s European Vintage Platinum Jewelry

Materials

Sapphire, Gold, Platinum

Art Deco Sapphire, Diamond and Platinum Ring, 1.30 Carat
Located in London, GB
An Art Deco sapphire and diamond ring, with a central old cut diamond, weighing an estimated 1.30ct, in our opinion the colour is I and our opinion of the clarity is VS, in a millegr...
Category

1930s Unknown Art Deco Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Art deco style ceylan sapphire and diamonds ring
Located in PARIS, FR
Stones: 1 natural Ceylon sapphire: 3.94cts, 14 diamonds: 1.10cts Material: Platinum Dimensions: 1.5cm Weight: 7g Period: Recent, handmade art deco style Size: 54 (free sizing) Certif...
Category

Early 2000s Art Deco Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

GIA Unheated Orangy Yellow Sapphire and White Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
Bright and beautiful 4.25 ct. GIA unheated Sri Lanka orangy yellow sapphire cushion with good quality white diamond rounds. Handmade in platinum. Ring size 6+. GIA certificate incl...
Category

21st Century and Contemporary Platinum Jewelry

Materials

White Diamond, Yellow Sapphire, Platinum

GIA 12.95 Carat Unheated Blue Star Sapphire & Diamond Ring in Platinum
Located in La Jolla, CA
GIA Certified 12.95 carats Oval Star Sapphire & Diamond Ring in Platinum Star Sapphire & Diamond Ring features an Oval Shaped Violetish Blue Star Sapphire surrounded by Baguettes an...
Category

21st Century and Contemporary North American Modern Platinum Jewelry

Materials

Diamond, Star Sapphire, Platinum

Invisible set sapphire and diamond ring, French, circa 1940
Located in London, GB
Invisible set sapphire and diamond ring. Set with seventy six tapered baguette cut natural unenhanced sapphires in open back invisible settings with an app...
Category

1940s French Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Tennis Bracelet in Platinum with Diamonds and Blue Sapphires
Located in New York, NY
Introducing our Platinum Tennis Bracelet, a dazzling fusion of sophistication and style. Elevate your look with this exquisite piece, featuring a meticulous alternation of 49 round s...
Category

2010s American Modern Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Edwardian Sapphire and Diamond Platinum Necklace
Located in Seattle, WA
This one is for the true vintage jewelry connoisseur who appreciates the story as much as the piece. This stunning necklace came in as part of a s...
Category

Early 20th Century Edwardian Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Cartier Platinum Pink Sapphire Meli Melo Ring
Located in London, GB
A pretty pink sapphire and diamond ring in platinum from the Cartier Meli Melo collection. The ring has a selection of marquise, oval and pear cut pink sapphires totalling approximat...
Category

21st Century and Contemporary Platinum Jewelry

Materials

Pink Sapphire, Platinum

Platinum Diamond and Sapphire Full Finger Ring
Located in Scottsdale, AZ
Material: platinum Diamond: 3 round brilliant cut = 1.34cttw Color: J Clarity: SI1 Sapphire: 12 round cut = 0.48cttw Ring Size: 6.25 (please allow up to 2 additional business days fo...
Category

21st Century and Contemporary Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

6.02ct, untreated radiant-cut Peach Sapphire ring in platinum.
Located in Los Angeles, CA
The unique color of this peach sapphire is perfectly showcased in this striking platinum ring. Featuring an untreated 6.02-carat, peachy-apricot Sapphire from Sri Lanka, supported ...
Category

21st Century and Contemporary American Modern Platinum Jewelry

Materials

Sapphire, 18k Gold, Yellow Gold, Platinum

2.18 carats sapphire and diamonds ring from 1950
Located in PARIS, FR
Stones: 1 cushion sapphire of 2.18 cts and 10 old cut diamonds of 1.90cts Material: Platinum Dimensions: 1.7cm x 1.5cm Weight: 3.3g Period: 1950 Size: 54 (free sizing). Certificate R...
Category

1950s Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Art Deco style ring with diamonds of 1.75 carats and sapphires
Located in PARIS, FR
Stones: 33 diamonds: 1.75cts, 12 calibrated sapphires: 0.60ct Material: Platinum Dimensions: 2.3cm x 1.5cm Weight: 6g Period: Art Deco style Size: 57 (free sizing) Certificate Ref. :...
Category

1950s Art Deco Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

3.30Ct Very Fine Oval Natural Purple/Pink Sapphire Platinum Ring
Located in San Diego, CA
This is a very beautiful and very vibrant Purplish Pink Sapphire. The color is very rich and very saturated and the distribution of color is very even. The design of the ring is very...
Category

21st Century and Contemporary American Contemporary Platinum Jewelry

Materials

Pink Sapphire, Purple Sapphire, Platinum

3.28 Carat GIA Blue Sapphire Ring
Located in New York, NY
Introducing our exquisite 3.28 Carat GIA Blue Sapphire Earring, a true embodiment of sophistication and elegance. These earrings showcase the captivating bea...
Category

20th Century Modern Platinum Jewelry

Materials

White Diamond, Blue Sapphire, Platinum

3.73 carats pink sapphire and diamonds ring
Located in PARIS, FR
Stones: 3.73 carats pink sapphire and diamonds for a total weight of 0.30 carat. Material: Platinum Dimensions: 1 cm length on finger Weight: 5.9g Size: 52 (free sizing) Certificate ...
Category

1970s Vintage Platinum Jewelry

Materials

Diamond, Pink Sapphire, Platinum

Handmade Royal Blue Pear Shaped Sapphire Pave Diamond Platinum Ring
Located in Miami, FL
This is a stunning royal blue pear shaped sapphire pave diamond platinum ring! The pear shape sapphire in the center is 1.89 carats. There are an additional 20 dazzling diamonds to...
Category

2010s American Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Art Deco 10.00 CTW No Heat Ceylon Star Sapphire Diamond Vintage Platinum Ring
Located in Philadelphia, PA
Centering an oval-shaped sapphire cabochon weighing 9.70 carats - transparent medium blue Natural Ceylon in origin with no indications of heat treatment - displaying six-point asteri...
Category

1930s Art Deco Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

GIA Color Change Tanzanian Sapphire and Diamond Cocktail Ring in Platinum
Located in Los Angeles, CA
Gorgeous 2.26 ct. Tanzanian color change sapphire oval with 1.31 ct. good quality white diamond baguettes. Handmade in platinum. Color change is from blue to violet. Ring size 7.2...
Category

21st Century and Contemporary Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

2, 55 carats L/M-Si diamond and sapphires Art déco ring 
Located in PARIS, FR
Stones: Old cut diamond of 2.55 carats L/M-Si, diamond paving for a total weight of 0.35 carat and calibrated sapphires. Material: Platinum Dimensions: 18 mm length on finger Weight:...
Category

1920s Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

1.97CT Total Weight Yellow Sapphire & Diamonds set in PLAT
Located in New York, NY
This exquisite engagement ring boasts a rare 1.45CT yellow sapphire and 0.52CT round brilliant diamonds set in luxurious platinum. Rest assured, this is a unique piece that will leav...
Category

21st Century and Contemporary American Aesthetic Movement Platinum Jewelry

Materials

Diamond, Yellow Sapphire, Platinum

Sophia D. Blue Sapphire and Diamond Art Deco Ring
Located in New York, NY
Platinum ring that features a .89 carat center round diamond, .91 carat blue sapphire and .20 carat small diamonds. Sophia D by Joseph Dardashti LTD has been known worldwide for 35...
Category

2010s Art Deco Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Vintage Estate Retro Platinum Diamond and Green Sapphire Three Stone Ring
Located in Great Neck, NY
Beautiful Vintage Estate Retro Platinum Diamond and Green Sapphire Three Stone Ring. This beautiful retro three stone ring is crafted in pla...
Category

1960s Retro Vintage Platinum Jewelry

Materials

Diamond, Green Sapphire, Platinum

1950s Platinum Blue Sapphire and Diamond Mid Century Retro Non-Pierced Earrings
Located in Lexington, KY
This midway retro pair of 1950s platinum and diamond earrings starring medium blue sapphires provide a secure and comfortable fit f...
Category

1950s American Retro Vintage Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Victorian Gem-set Dragonfly Platinum and Gold Pendant / Brooch
Located in Beverly Hills, CA
One gem-set dragonfly motif platinum and 18K yellow gold pendant / brooch featuring one bezel set, square cushion cut pink sapphire weighing 2 ct. and two bezel set, round brilliant ...
Category

1910s Vintage Platinum Jewelry

Materials

Diamond, Pink Sapphire, Gold, 18k Gold, Platinum

An Art Deco Sapphire And Diamond Ring
Located in London, GB
An Art Deco sapphire and diamond ring, the sugarloaf sapphire estimated to weigh ¾ of a carat, set with three old-brilliant-cut diamonds on each side estimated to weigh a combined to...
Category

20th Century French Art Deco Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Hirsh Regal Purple Sapphire and Diamond Ring
Located in London, GB
A beautiful GIA certified 1.51 carat purple sapphire, set with a halo of diamonds in the Hirsh Regal setting. Handmade in platinum with a total diamond weight of 0.45 carats This be...
Category

2010s British Artisan Platinum Jewelry

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

Edwardian 1.35 Carat Sapphire and Diamond Pendant, C.1910s
Located in London, GB
A strikingly beautiful pendant featuring a single natural, unheated blue sapphire delicately mil grained in the centre. It has a weight of 1.35 carat and is an old cushion cut shape....
Category

1910s Unknown Edwardian Vintage Platinum Jewelry

Materials

Diamond, Sapphire, 18k Gold, Platinum

2.59 Carat Gorgeous Sapphire Platinum Ring
Located in New York, NY
A beautiful Oval Sapphire is surrounded by charming diamonds and set in a vintage platinum setting. This edged a stunning pure Oval Sapphire. The ring is a gre...
Category

21st Century and Contemporary Platinum Jewelry

Materials

Sapphire, Platinum

0.52 Carat Oval Cut Sapphire Center Diamond Cocktail Ring Platinum in Stock
Located in Boca Raton, FL
Material: Platinum Gemstone details: Approx. 0.52ctw  oval shaped Sapphire center gemstone Diamond details: Approx. 0.45ctw of round and baguette cut Diamonds. Diamonds are G/H in co...
Category

21st Century and Contemporary American Platinum Jewelry

Materials

Diamond, White Diamond, Sapphire, Platinum

Art Deco 1.00ct Sapphire and Diamond Three Stone Ring, circa 1920s
Located in London, GB
An outstanding natural, unenhanced sapphire sits between two old cushion cut diamonds. The vivid blue colour truly stands out from the white sparkling d...
Category

1920s Unknown Art Deco Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

1.92ct Sapphire Cocktail Ring with Trapezoid Diamond Accents
Located in New York, NY
1.92ct Cushion Sapphire Cocktail Ring with 0.34ct Total Weight Trapezoid Diamond Accents and 0.80ct Total Weight of Round Brilliant Diamonds in a Pl...
Category

2010s American Modern Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Sophia D. 1.20 Carat Pear Shaped Diamond and Blue Sapphire Ring
Located in New York, NY
An art deco inspired platinum ring designed and handcrafted by Sophia D features a 1.20 carat pear shaped center diamond accented with 0.30 carats small diamonds and 1.20 carat blue ...
Category

2010s Art Deco Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Sophia D. Blue Sapphire and Diamond Earrings Set in Platinum
Located in New York, NY
Platinum earrings set by Sophia D that features an oval cut blue sapphires with a total weight of 39.05 carats and accentuated with diamonds with a total weight of 7.32 carats. Soph...
Category

2010s Art Deco Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Sophia D. Blue Sapphire and Diamond Ring in Platinum
Located in New York, NY
This 3-stoned ring set in platinum by Sophia D. features a 3.03 carat oval diamond center, 4.27 carats in total of two blue sapphires accentuated with .71 carat of small diamonds. Av...
Category

2010s Art Deco Platinum Jewelry

Materials

Diamond, Blue Sapphire, Platinum

Pink Sapphire Bracelet 30.53 Carats Platinum
Located in Beverly Hills, CA
Exceptional platinum bracelet, set with 15 ultra fine round Pink Sapphires, weighing a total of 19.54 carats, and round brilliant diamonds weighing a total of 10.99 carats. Total len...
Category

21st Century and Contemporary American Contemporary Platinum Jewelry

Materials

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

Hirsh Britannia Trilogy Earrings
Located in London, GB
Ruby reds, white diamonds and sapphire blues – the Hirsh atelier have created a few special pieces in Britannia colours inspired by Her Majesty Queen Elizabeth II, created on her platinum jubilee...
Category

2010s British Artisan Platinum Jewelry

Materials

Diamond, Ruby, Blue Sapphire, Platinum

Multi-Gem Bombe Form Platinum Ring, circa 1960s
Located in Beverly Hills, CA
One multi-gemstone bombe form platinum and gold ring featuring one oval cabochon emerald weighing 11 ct., 20 round brilliant cut rubies totaling 2.22 ct. and 24 round brilliant cut s...
Category

20th Century Platinum Jewelry

Materials

Emerald, Diamond, Ruby, Blue Sapphire, Platinum, Gold

Art Deco 1.94 Carat Diamond and Sapphire Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1930s 1.94 carat diamond and 0.90 carat sapphire, platinum cocktail ring; part of our diverse antique jewelry and estate jewelry collections. This stunning, fine and impressive antique sapphire ring has been crafted in platinum. The Art Deco design is ornamented with a central bezel set 0.73Ct Old European round cut diamond. The central diamond is flanked on either side by a bezel set round mixed cut blue basaltic sapphire...
Category

1930s Unknown Art Deco Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Aletto Brothers Gold, Platinum, Sapphire and Diamond Flower Clip-Brooch
Located in New York, NY
An Aletto Brothers creation, this floral brooch is made of diamonds and sapphire set on 18 karat yellow gold. There are 13 round sapphires that weigh approximately 1.50 carats, and ...
Category

21st Century and Contemporary Contemporary Platinum Jewelry

Materials

Diamond, Sapphire, Gold, Platinum

Antique Sapphire and Diamond Yellow Gold Cocktail Engagement Ring Circa 1925
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.48 carat sapphire and 0.38 carat diamond, 18 karat yellow gold and platinum set cocktail ring; part of our diverse antique jewelry and estate jewelry collections This fine and impressive antique sapphire dress ring has been crafted in 18k yellow gold with a platinum setting. The platinum set setting is ornamented with a central feature collet set 0.48Ct square faceted cut blue sapphire. The sapphire is framed by twelve pavé set Old European round cut diamonds. The elevated, tapering shoulders blend seamlessly with the plain hallmarked 18k yellow gold shank. The ring is hallmarked to the interior with the fineness mark for 18k gold (18CT). This impressive sapphire cocktail ring is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone within this stunning piece of antique sapphire jewelry...
Category

1920s Unknown Vintage Platinum Jewelry

Materials

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

3.64 Carat Cushion Sapphire & Diamond Platinum Ring
Located in New York, NY
This is a cornflower blue cushion sapphire mounted in an elegant platinum ring with 0.69Ct of brilliant white diamonds. Suitable for any occasion!
Category

2010s Unknown Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Vintage GIA Certified 1.61 Ct. Sapphire Center Ballerina Ring in Platinum
Located in New York, NY
A super bold engagement ring or an outstanding cocktail ring. Either way, this piece is all glamour and would be a stunning addition to any woman's jewelry box. This vintage 'balleri...
Category

Late 20th Century Unknown Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

3.02ct Sapphire 0.80ct Diamond Engagement Ring
Located in New York, NY
This is a gorgeous platinum engagement ring. The ring is centered with a lovely oval cut sapphire that weighs approximately 3.02ct. The sapphire is accentuated by sparkling pear shap...
Category

20th Century Platinum Jewelry

Materials

Sapphire, Platinum

AGL Certified Cabochon Star Pink Sapphire and Diamond Art Deco Bracelet
Located in New York, NY
AGL Certified Cabochon Star Pink Sapphire and Diamond Art Deco Bracelet 3 cabochon star pink sapphire approximate Weight: 10.43 Carats 4 baguette c...
Category

1920s Art Deco Vintage Platinum Jewelry

Materials

Diamond, Pink Sapphire, Ruby, Platinum

Fancy Platinum 2.294 Carat Sapphire Ring
Located in New York, NY
A lovely Oval Sapphire is surrounded by charming diamonds and set in a vintage platinum setting. This edged a spectacular pure Oval Sapphire. The ring is a great showstopper. ***** Details: ►Metal: Platinum ►Natural Gemstone: Natural Sapphire ►Gemstone Weight: 2.294 ►Gemstone Color: Blue ►Gemstone Origin: Ceylon ►Natural Diamonds: 0.40 carat ►Style # SAPP ►Item No.: SAPPR103 ►Estimated Retail Value: $18,620.00 ***** FAQs: ►Free USA Shipping ►Ring comes with a free gift box ►Please note we cannot accept returns if ring...
Category

21st Century and Contemporary Platinum Jewelry

Materials

Sapphire, Platinum

Sterling silver and 18k rose gold flower pin with ruby cabochon
Located in New York, NY
Elevate your ensemble with a touch of timeless elegance through our Sterling Silver and 18k Rose Gold Flower Stick Pin, adorned with a radiant Ru...
Category

21st Century and Contemporary American Platinum Jewelry

Materials

Sapphire, 14k Gold, White Gold, Platinum, Sterling Silver

Vintage 1.66 Carat Sapphire and 1.90 Carat Diamond Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.66 carat sapphire and 1.90 carat diamond platinum cluster ring; part of our diverse antique jewelry and estate jewelry collections. This stunning a...
Category

1990s Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Natural Burmese Sapphire and Diamond Drop Earrings, circa 1925
Located in London, GB
Burmese sapphire and diamond drop earrings. A matching pair of earrings, each set with a cushion shape old cut natural unenhanced Burmese sapphire in an open back rubover setting, tw...
Category

1920s Unknown Art Deco Vintage Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

Large Burma Sapphire and Diamond Cluster Ring
Located in London, GB
A large sapphire and diamond cluster ring, the oval mixed-cut Burma sapphire weighing a total 5.69 carats surrounded by fourteen round brilliant-cut diamonds weighing a total estimat...
Category

2010s British Modern Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

0.68 Carat Round Side Band Diamond Solitaire 18 Karat Rose Gold Engagement Ring
Located in London, GB
For a beautifully entwined journey together, this gleaming twisted vine modern classic engagement ring. Handmade in 18 Karat Rose Gold, with a total of 0.68 Carat White Diamonds. Set...
Category

2010s British Modern Platinum Jewelry

Materials

Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Tanzanite...

Sapphire Platinum and Yellow Gold Ring, circa 1990s
Located in Beverly Hills, CA
One sapphire platinum and 18K yellow gold ring centering one gold bezel set, oval brilliant cut sapphire weighing approximately 3.25 ct. with contemporary ribbed platinum satin finis...
Category

20th Century Platinum Jewelry

Materials

Sapphire, Yellow Gold, 18k Gold, Platinum

Emilio Jewelry 7.69 Carat AGL Certified Radiant Sapphire Diamond Ring
Located in New York, NY
Showcasing a gorgeous Radiant cut 7.20ct Sapphire Certified by AGL. Color: The Sapphire color is a very true rich blue color with excellent saturation and sparkle. Origin: Madagascar...
Category

21st Century and Contemporary Platinum Jewelry

Materials

Diamond, Sapphire, Platinum

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