A DIAMOND BROOCH, TIFFANY & CO in platinum, in the Art

A DIAMOND BROOCH, TIFFANY & CO in platinum, in the Art Deco style, of openwork design, the central rectangular panel accented at either end by hexagonal silhouettes, jewelled throughout with baguette

Art Deco platinum and old mine-cut diamond brooch, 4.2 dwt. inclusive. [1 7/8" L].

Fully marked on back. In the Beaux -Arts taste, early 20thC. From the same estate as the matching ring (lot 36). Missing one emerald baguette. H 1 W 2 D 1/8 Weight 8 Grams Missing one emerald baguette

Circa 1890's Art Nouveau antique Tiffany and Co platinum brooch having 4ctw old mine cut diamonds(Clarity:VS-SI/Color:E-H) with an onyx inlay and 18K yellow gold clasp/pin. Stamped 18K on clasp, engra

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

METAL: Platinum and 18k Gold. GEMSTONES: Diamonds approx. 1.50ctw. MEASUREMENTS: Brooch is 46mm x 4.2mm wide. MARKED: Tiffany & Co. WEIGHT: 6.1 grams.Gemstones have not been graded for color and c

Tiffany & Co. Art Deco Diamond, Platinum Brooch Stones: European, transitional, and Swiss-cut diamonds weighing a total of approximately 6.00 carats Metal&col

stamped 'Tiffany & Co. / PT950'; containing 42 full and single-cut diamonds [G-I/VS] weighing approximately 1.00 carats total; approximately 12.00 x 40.60 mm; 5.1 grams

Diamond, Platinum Brooches, Tiffany & Co. The Seagull brooches feature

Vintage Diamond and Sapphire Bow Brooch, Tiffany & Co.the delicate platinum bow with milgrain detailing and set with full cut round diamonds weighing approximately 1.15 total carats (F-G color, VS cla

VINTAGE TIFFANY & CO. 3ct PLATINUM BROOCH PIN Brooch measures 1.85" H x 1.75" W Vintage Tiffany & Co. Platinum 3ct Diamond bow brooch with filigree design Center diamond apx 0.50ct Emerald cut Super c

Ladies platinum and diamond Tiffany & Co. art deco style wristwatch. The watch features a bead-set diamond bezel and ornate geometric design diamond lugs. It has a mechanical C.H. Meylan movement, and

set with seven sapphires and 10 diamonds signed "Tiffany & Co." 1 3/4" long, 3.3 dwt gross

Seagull Brooch. Tiffany & Co. platinum seagull form brooch inlaid throughout with (42) round full cut diamond weighing approx. 1.05 cts. Approx. color F-G, approx. clarity VS1-VS2. Accompanied by

A diamond and platinum pendant brooch, Tiffany & Co."Enchant," 1996designed as a round brilliant-cut diamond dragonfly with sapphire eyes; estimated total diamond weight: 0.60 carat.3.6 dwt.; Length:

Art Deco Tiffany & Co 14 K gold and diamond brooch , pendant . The brooch gold with cobalt blue enamel and diamond center . Approx. 20 points central stone diamond surrounded by 12 approx.3 points dia

Title: Tiffany & Co 1996 Platinum Diamond Emerald Eye Frog Brooch 1.91ctw Description:Tiffany & Co 1996 Platinum Diamond Emerald Eye Frog Brooch 1.91ctw Here are the specifications: Ty

Art Deco Tiffany & Co platinum & diamond ladies wrist watch. Round watch face set with 22 .05 ct diamond surround. Hinge ends each set with 1/2 ct round cut diamond with a 12 .02 ct diamond surround.

Tiffany & Co. Jean Schlumberger platinum and 18k yellow gold "Star Fish" brooch designed with sixty-two diamonds, 1.28 carats total weight, appx. 2 3/4". 46.65gr. Signed "Tiffany Schlumberger 18K PLAT

An 18K gold, platinum, diamond, and ruby brooch, Tiffany & Co. Schlumberger, "Ibex" designed as an ibex with a pavé-set round brilliant-cut diamond head, a pear-shaped ruby eye, and ribbed gold h

METAL: Platinum. MEASUREMENTS: Brooch is 30mm in diameter. GEMSTONES: Diamonds approx. 0.80ctw. Comes with brooch. MARKED: Tiffany & Co, pt950. WEIGHT: 8 grams.Gemstones have not been graded for c

Title: Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ctw Description:Antique Tiffany & Co. Paris Platinum 18K Gold Diamond Pearl Circle Brooch Circa 1900s 3ct

Tiffany & Co. 1996 2.75ctw VS1-VS2/F-G Diamond, 13.5mm South Sea Pearl Solid Platinum Crab Brooch - This splendid brooch comes from one of the world's most celebrated house of gems and jewels, Tiffany

A gold, platinum, tourmaline, diamond, and turquoise brooch, Tiffany & Co. Schlumberger designed as a textured 18K gold salamander set throughout with emerald-cut tourmalines, platinum dactyly set wit