Platinum Art Deco Pin/Brooch

Title: Vintage Tiffany & Co. 3ctw Fine Diamond 0.75ctw Natural Ruby Platinum Art Deco Circle Pin Brooch Description: Signed Tiffany & Co. platinum circle pin featuring approx. 3.0ctw of the fieriest

Title: Antique 3ctw Fine Diamond Irid Platinum Art Deco Era Circle Pin Brooch Description: Classic circle pin featuring approx. 3.0ctw of very well-matched, white F-H color, clean VS, hi-performance d

METAL: platinum. GEMSTONES: diamonds-approx. 0.90 -1.00ctw. MEASUREMENTS: brooch 60 x 6.3mm at widest point. MARKED: Plat. WEIGHT: 5.4 grams.Gemstones have not been graded for color and clarity, and t

DESCRIPTION: An Art Deco platinum bar pin/brooch centered by an Angel Skin Coral cabochon, encompassed by approx. 1.8cts of round cut diamonds, further finished with etched patterns along the bar. Tot

DESCRIPTION: An Art Deco Pin Brooch comprised of an 18k yellow gold foundations, inlaid with black Onyx, a platinum setting inset with Diamonds and a final Ruby accent. Stamped along the "750" Total W

Art Deco Platinum Gold Diamond Filigree Bar Pin, Brooch. Metal: Platinum Metal: 6.1 grams Diamond: Approximately 0.25 carats Measurement : 0.25 inches long by 2.5 inches wide Markings: â€&#

Art Deco Pin Brooch crafted in 18k Gold and Platinum featuring Natural Baguette Rubies Approx. 2cts accented by Rose cut Diamonds Approx. 0.45cts. Set with two round pearls on each side. Stamp: "M.D."

Art Deco Pin Brooch crafted in 18k yellow Gold and Platinum, set with Rose cut Diamonds, Rubies & Tsavorites. Embellished with applications of Red Enamel. Measurements: 0.80 x 0.65 inches. Weight: 3.1

Circa 1920s. Art Deco Car Brooch crafted in 18k yellow Gold and Platinum on top, accented with Rose cut Diamonds. Along with one natural Round cut Emerald. Weight: 5.4 grams. Measurements: 1.2 x 0.6 i

Old European cut diamonds set in platinum filigree with gold pin back. Approximately 1.5 carat center stone with .75 carat side stones as well as many small diamonds throughout. Dimensions: L 2.75" x

UDALL & BALLOU ART DECO PLATINUM, 18K GOLD, SAPPHIRE, AND DIAMOND BAR PIN / BROOCH, tested, marked "U&B", featuring 11 hexagonal-cut sapphires in slightly tapering sizes from 4.1 to 4.7 mm side to sid

Item/Description: Elegant Deco Retro era circle pin brooch fashioned as a wreath or ribbon from platinum and set with sparkly white round diamonds graduated in size. Approximately one half carat CTW.

NO RESERVE - AN ART DECO DIAMOND ARROW JABOT PIN BROOCH in 15ct yellow gold and platinum, terminating at both ends with round cut diamonds, stamped 15CT PT, 7.5cm, 5.7g.

A FRENCH ART DECO ONYX AND DIAMOND ARROW JABOT PIN BROOCH in platinum, designed as an arrow, set with polished onyx and rose cut diamonds, French maker's mark, French assay marks, 4.3cm, 2.2g.

A unqiue .950 Platinum Diamond pendant which is also a brooch. This pendant/brooch has a total diamond weight: 9.90cttw. A diamonds are set in prongs and channel setting style. This beautiful pendant/

Title: GIA No Heat Burma Ruby Signed BBB Fine Diamond Platinum Art Deco Era Bailey Banks & Biddle Ring Description: Signed & numbered by Bailey Banks & Biddle is this genuine Art Deco era platinum rin

2.25ct VS1-VS2/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Diamond Accents (Comes W/$24,500 Appraisal) - This stunning ring from the Art Deco period was finely crafted of solid plati

JEWELRY: Platinum Art Deco diamond and onyx bracelet, hinged bracelet tested platinum with 18K white gold clap tongue, tapered width: 5.7mm-7.4mm, total weight: 24.8 grams, set with a total of twenty

Platinum Weight 27.4g Art Deco Diamond Approx. 7ct Bracelet Measurements 7”x0.43”

2.00ct Old European Cut Diamond, 0.90ctw Diamond and Platinum Art Deco Ring - This exquisite antique ring was finely crafted of solid platinum and features a 2.25ct (approximate) SI2/G-H old European

Elegant Platinum Art Deco Style Diamond Ring Size 4, tapered shank ring containing a (1.4ct) European cut diamond center stone in a bezel setting, accented with a row of baguettes and two rows of pave

A SUPERB PLATINUM ART DECO RING

3.50ctw VS2-SI1/G-H Old European Cut Diamond & Solid Platinum Art Deco Ring W/Blue Sapphire Accents (Comes W/$32,500 Appraisal) - This gorgeous ring from the Art Deco period was finely crafted of soli

Divided to 2, set with many diamonds in various sizes and different cuts weighing approx. 6.00cts. Incredible work.