Platinum Jewelry

Beautiful Alliance Wedding Ring in solid 23K Gold with lane in Platinum for 9 pave set diamond cut Diamonds Ø 1.5 mm / ca 0.015ct. each. Color ca. F,G / VVS . All stones have backs o...

GRS-certified 5.41 carat cushion-cut "Vivid Green" minor oil Colombian emerald in 18K white gold three-stone ring. Flanked by two old European-cut diamonds totaling 1.50 carats. Ring...

Finely crafted in platinum with Baguette, Round Brilliant, and Single cut Diamonds weighing approximately a total of 7.00 carats. Signed by Hamilton Circa 1940s Size 6 1/5 inches

Luxurious diamond ring made with VS clarity diamonds F color totalling 3 carats in platinum, the ring is well made using the finest ingredients. Will come with a certificate of authe...

This exceptional emerald-cut diamond is graded I color and VVS2 clarity by GIA, placing it among the rarest and most refined diamonds available on the market. Its icy white color and...

A stunning and impressive antique 12.37 carat diamond and platinum Art Deco bracelet; part of our diverse diamond jewelry collection. This stunning, fine and impressive antique Art ...

This antique Edwardian lavalier necklace captures the refined elegance of the early 1900s, crafted in 18k yellow gold and platinum. It features 1.00tcw of shimmering diamonds paired ...

Large Version Heart From Tiffany Platinum necklace weighs 8.5g All round diamonds, total carat weight is 1.96ct Diamonds are F color VS1 clarity Pendant measures 22mm x 25mm wide Ne...

An elegant Harry Winston ring in platinum 950. Set with a 0.71 carat heart-shaped center diamond. Size/length: 5.25. Guaranteed authentic; sourced through an established diamond and ...

Bold and Sophisticate Bold and Sophisticate Art Deco ear bow designed jewellery got in the first places in the history of 20’s Feminine statements to wear, distinctive art expression of the era This 100% original Art Deco bow ring...

FACTORY / HOUSE: Hamilton Watch Company STYLE / REFERENCE: Art Deco / Tank Style METAL / MATERIAL: Platinum CIRCA / YEAR: 1940's DIMENSIONS / SIZE: Length 37mm X Width 22mm MOVEMENT...

Art deco arrow jabot designed by J. Grayson & Sons Limited. Fabulous antique piece created in England during the art deco period, back in the 1925. Crafted by the jewelry company of J. Grayson & Sons Limited which was located in the city of Warwickshire or commonly know as Leamington Spa. This double sided arrow jabot-brooch scream art deco with its European old cut diamonds, the millegrain etchings finish and the elegant arrow design. This piece was carefully crafted with impeccable attention to details in solid .900/.999 platinum and 18 karats gold and is fitted with a straight bar and a lock to be twisted for safety. It is embellished with an outstanding selection of twenty European diamonds, one special carving of rock quartz and twenty-nine French carvings of black onyxes. The settings are finished with the difficult setting technique of millegrain. The diamonds add an incredible amount of brilliance to the piece with their excellent quality. The brooch remain in excellent physical condition with absolutely no replacement of any diamonds. Diamonds: Mounted in millegrain settings, with 20 European rose cut diamond of 0.82 carat, white colorless F color, VS-2 clarity. Rock quartz: Mounted with 1 geometric piece carved in the shape of feathers from natural translucent rock quartz. This piece is worked out with insiced carvings simulating the texture of the feathers Onyx: Mounted in millegrain channel settings, with 29 French sugar...

A monumental high-jewelry festoon necklace rendered in 106.5 grams of solid platinum, engineered with exquisite articulation across every individual link. The 17-inch necklace transi...

A Winston Diamond Bracelet circa 2013 18.90 cts total weight of Diamonds. Platinum The Articulated bracelet of open work design comprising three rows of square Emerald cut and rou...

Oval shape Natural Emerald Eternity Band GEMSTONE DETAILS : ✦ Gemstone : Emerald ✦ Gemstone Type : Natural ✦ Gemstone Size :5X3 MM ✦ Gemstone Shape : Oval Cut ✦ Number of Gemston...

Tiffany & Co. Victoria Key Platinum Diamond Pendant Necklace, Medium With box

A refined statement of elegance, this Asscher cut diamond band showcases the geometric beauty and timeless appeal of step-cut diamonds. Crafted in enduring platinum, the ring feature...

Beautiful Antique Art Deco Platinum Asscher Cut Diamond Onyx Halo Engagement Ring - GIA. This incredible Art Deco emerald cut diamond and onyx engagement ring is crafted in platinum....

From Tiffany & Co. comes this beautiful pendant from their Soleste collection. An intense green emerald sits central to the piece surrounded by a halo of round brilliant diamonds...

Classic Tiffany & Co. solitaire engagement ring featuring a 1.31-carat, conflict-free Canadian round brilliant diamond graded G color and VVS1 clarity. The diamond is secured in ...

Platinum band weighs 5.7g All round diamonds, total weight 3.18ct Diamonds are F color VS1 clarity Band measures 3.7mm wide Ring is size 8 (this is not resizable) Ring stamped ''(...

Discover the mesmerizing brilliance of this pair of Gubelin certified 11.89 carat vivid red Burma Spinel and Diamond Earrings, a gemstone of exceptional rarity and prestige. Sourced ...

14k white gold necklace with a gold and platinum pendant set with Old European and single-cut diamonds, totaling 2.50 ct – L/M, F/G – VS, VS/SI – 4.1 grams – 42 cm long Detailed des...

--Stone(s):-- (1) Natural Genuine Sapphire - Oval Cut - Prong Set - Velvety Blue Color - Natural Silk - 5.60ct (exact) ** See Certification Details Below for Complete Info ** (12) Na...

--Stone(s):-- (1) Natural Genuine Diamond - Round Brilliant Cut - Bezel Set - D Color - VS2 Clarity - White Brilliant Diamond - 0.74ct (exact - certified) **See Certification Details...

A stunning, fine and impressive 1.40 carat emerald and 6.20 carat diamond and platinum brooch; part of our authentic antique Art Deco jewelry/jewelry collection. This stunning, fine...

Vintage solid 18K Yellow Gold Bague au Firmamen / Ring of Heaven styled Blue Enamel and Diamond Ring. Hallmarked: 750 and Swedish customs marks. Three...

Tiffany Novo Collection Cushion Fancy Intense Yellow diamond weighs 1.23ct Diamond laser inscription ''T&Co.X06230165'' Diamond Fancy Intense Yellow color VVS1 clarity 20 ro...

A striking Art Deco composition gives this antique platinum ring a bold architectural presence. The design centers on a dramatic triangular diamond, framed by a geometric arrangement...

An Art Deco diamond and platinum bow brooch, finely pavé set with old style eight-cut diamonds, with cheneered gallery, mounted in platinum, with a white gold pin and roller catch, n...

This Art Deco platinum ring features a magnificent 4.60 carat old European cut diamond, E color and VS1 clarity, flanked by baguette diamonds for timeless sophistication.

This is a wonderful European foliate motif Art-Deco period platinum brooch. Faceted blue sapphires mingle with cabochon rubies, carved emeralds. black onyx accents, and European Cut ...

A stunning, fine and impressive antique 1.59 carat diamond, 18 karat white gold and platinum expandable bracelet; part of our diverse antique 1920s diamond jewelry and estate jewelry...

ITEM SPECIFICATION DIAMOND INFORMATION Retail Price - $280,500 Item Stock Number - 437548702221 Certificate Number - GIA 2201481915 Shape - Cushion, Rounds Carat Weight - Center 0.90...

Tiffany & Co Round Brilliant Diamond Solitaire Engagement Ring Style: Solitaire Ref. number: T42744 Metal: Platinum Pt950 Size: 3.75 TCW: 0.41 cts Main Diamond: Round Brillian...

A large aquamarine and diamond ring, the rectangular radiant-cut aquamarine weighing 43 carats, four claw-set to a brilliant-cut diamond-encrusted co...

This is an extraordinary, museum-caliber high-jewelry statement necklace and detachable pendant masterfully sculpted in solid platinum. Weighing a monumental 57.7 grams, this investm...

This exquisite old mine cut diamond ring is a masterpiece of elegance and sparkle. At its heart is a stunning old mine cut diamond, GIA certified at F-SI1, radiating a colorless bril...

This refined Art Deco platinum ring displays a striking geometric composition, centered on a beautiful old-cut diamond framed by calibré-cut sapphires set in a cross formation. The ...

Designer: Longines Materials: Platinum Weight: 16.1 Grams Measurement: 6" x 1/2" Gemstones: Diamonds Hallmarks: 10% irid plat A Longines watch from Art Deco era, made of platinum...

Make a luminous entrance with this Yellow Diamond Pear Statement Ring crafted in rich 18K yellow gold. The elegant pear-shaped yellow diamond sits center stage, catching and reflecti...

Tiffany & Co Diamond Ribbons Necklace Made Circa 1989. A necklace featuring gold bow ribbons with seven of them set with pave diamonds. Measurements: 15" long Diamond Weigh...

Three diamonds earrings studs designed by Tiffany & Co. Beautiful contemporary pieces, created in New York city at the Tiffany studios. These iconic pair of three stones studs, has ...

Beautiful Antique Edwardian Platinum Natural Sapphire and Rose Cut Diamond Engagement Ring. This incredible Edwardian sapphire and diamond engagement ring is crafted in platinum. Thi...

An exceptional platinum solitaire ring featuring a GIA-certified 6.07 carat round brilliant cut diamond of remarkable quality. The diamond is graded G color and Internally Flawless ...

Item Specifications: Brand: Tiffany & Co. Model: Classic Wedding Band Metal: Platinum Metal Purity: 950 ​ ​Diamond Carat Weight: 0.02 ​ ​Diamond Color: F-G ​ ​Diamond Clarity: VS...

Antique heart shaped, buff-topped natural amethysts are suspended from a platinum and rose cut diamond garland. The natural 3 amethysts are prong ...

Other Details: Primary Stone: Emerald Center Emerald Weight: 1 Carat Total Center Emerald Cut: Calibre Cut Stone Setting: Channel-Set Jewelry Type: Band Style: Eternity Wedding Ban...

Platinum Art Deco blue sapphire and diamond ring. The ring features a genuine earth mined round brilliant cut blue sapphire. It measures about 5.5mm and weighs 1.04 carats. The sapph...

Tiffany & Co. Round Brilliant Diamond with Channel Set Band Engagement Ring Style: Solitaire with Accents Ref. number: 171/17/18942526 Metal: Platinum PT950 Size: 6.5 sizable TCW...

This elegant tennis bracelet embodies a modern design. It features a seamless row of38 natural round white diamonds, each expertly set to maximize their brilliance. The diamonds boas...

Beautiful Antique Art Deco Platinum Old European Cut Diamond Engagement Ring - GIA. This gorgeous antique Art Deco old European cut diamond engagement ring is crafted in platinum. Th...

This stunning contemporary ring features two chunky cushion cut diamonds, and a natural Ceylon sapphire in a trilogy formation. The trilogy ring represents the past, present and the ...

A lovely natural ruby weighing 1.65 carats takes center stage of this diamond platinum ring. The ruby has a bright and vibrant pure-red color and is certified by the GIA as natural w...

An Art Deco sapphire, diamond, platinum, and yellow gold ring, comprising one oval cut blue sapphire, and eleven old mine cut and Peruzzi cut diamonds, set in platinum, to a band of ...

This extraordinary platinum three-stone ring showcases a truly elite center diamond, making it a once-in-a-lifetime acquisition for the most discerning collector. At its heart is a b...

Art Deco natural pearl and diamond ring. Centrally set with a cushion shape old mine diamonds in an open back claw setting with a an approximate weight of 1.45 carats decorated to to...

This platinum three-stone ring showcases an AGL-certified 9.74ct emerald-cut Ceylon blue sapphire with no evidence of heat treatment. The impressive center stone is flanked by two tr...

A fine boulder opal from Australia with excellent play-of-color. The 3.85 carat gem opal shows a bright array of greens, blues, yellows, and some oranges. ...

Here we have a striking diamond ring crafted from platinum during the midway point of the 20th century. At the centre of the face, a duo of straight baguette-cut diamonds sit neatly ...