55170: Diamond, Platinum Necklace Stones: European and

Diamond, Platinum Necklace Stones: European and single-cut diamonds weighing a total of approximately 7.30 carats Metal: Platinum Gross Weight: 25.50 grams Dimens

Jacques Timey for Harry Winston Fancy Black Diamond, Diamond, Platinum Pendant-Necklace Stones: Oval step-cut black diamond weighing 50.37 carats; European and mine-cut d

Title: Victorian c1900s Diamond Platinum Pendant Necklace Description: Magnificent Victorian three-stone pendant created in Russia in the 1900's. Features two Old European cut diamonds set in platinum

Chain is 14k gold - 15 7/8" long , pendant is platinum - measures 20mm long with bale x 13mm in diameter . Decorated with blue stones and old mine and old European cut diamonds. Pendant tested pl

Diamond, Platinum Necklace Stones: Round brilliant and full-cut diamonds weighing a total of approximately 38.30 carats Metal: Platinum Gross Weight: 59.80 grams

Diamond, Platinum Necklace Stones: Emerald-cut diamonds weighing a total of 27.97 carats Metal: Platinum Gross Weight: 47.70 grams Dimensions: 16-1/2 to

Tiffany & Co. Diamond, Platinum Necklace Stones: Round brilliant and full-cut diamonds weighing a total of approximately 15.00 carats Metal: Platinum Marked:

Diamond, Platinum Necklace Stones: Full and marquise-cut diamonds weighing a total of approximately 12.30 carats Metal: Platinum Gross Weight: 31.00 grams Dimensi

Freshwater Cultured Pearl, Diamond, Platinum Necklace Stones: Diamond beads; full-cut diamonds weighing a total of approximately 2.00 carats Pearl: Cultured freshwa

Tiffany & Co. Diamond, Platinum Necklace Stones: Full-cut diamonds weighing a total of approximately 0.50 carat Metal: Platinum Marked: Tiffany & Co&perio

Diamond, Platinum, Necklace Stones: Full and single-cut diamonds weighing a total of approximately 5.40 carats Metal: Platinum Gross Weight: 34.00 grams Cen

Art Deco Diamond, Emerald, Platinum Brooch Stones: European and single-cut diamonds weighing a total of approximately 2.95 carats; square and rectangle-shaped emeralds weighing a total of approximatel

Fancy Intense Yellow Diamond, Diamond, Platinum, Gold Necklace Stones: Asscher-cut yellow diamonds weighing a total of approximately 25.75 carats; Asscher-cut near

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

Art Deco Diamond, Platinum Bracelet Stones: European, transitional, and single-cut diamonds weighing a total of approximately 9.30 carats Metal: Platinum Marked&co

Diamond, Platinum, Gold Necklace Stones: Full-cut diamonds weighing a total of approximately 0.70 carat; baguette-cut diamonds weighing a total of approximately 2.

Vintage Approx. 41.0 Carat Bezel Set Graduated Round Brilliant Cut Diamond and Platinum Riviera Necklace, Center Stone Measures 8.7 x 5.32 Depth approx. 2.5 carats. Diamonds F-H color, VS1-SI1 clarity

Diamond, Colored Diamond, White Gold Necklace Stones: European, full, and round brilliant-cut yellow and brown diamonds weighing a total of approximately 3.65 cara

Diamond, Platinum, White Gold Necklace Stones: Rose and full-cut diamonds weighing a total of 23.25 carats Metal: Platinum, 18k white gold Gross Weight: 13&p

Edwardian Diamond, Emerald, Platinum-Topped Gold Brooch Stones: European and Swiss-cut diamonds weighing a total of approximately 1.40 carats; calibré-cut emeralds Metal: Platinum-topped 18k go

Aquamarine, Diamond, Platinum, White Gold Convertible Necklace Stones: Heart-shaped aquamarines weighing a total of approximately 70.50 carats; full-cut diamonds we

Art Deco Natural Pearl, Diamond, Platinum Brooch Stones: Mine, European, and single-cut diamonds weighing a total of approximately 3.00 carats; rose-cut diamo

Art Deco Burma Ruby, Diamond, Platinum Bracelet Stones: Ruby cabochons; European and single-cut diamonds weighing a total of approximately 4.90 carats; calibr&eacute

Antique Edwardian Approx. 120.0 Carat Ruby, 10.0-11.0 Carat European Cut Diamond and Platinum Necklace. The necklace set with cabochon rubies. The later added detachable tassel pendant is set with dia