Necklace Platinum Platinum Alexandrite diamond

Edwardian platinum pendant (1.35"L) with diamonds, attached to a platinum necklace, tdw approx. 0.35ct, wt. 3.7gm

ART DECO PLATINUM DIAMOND NECKLACE Art Deco platinum necklace with single old European cut diamond, approximately 0.15 CT, in filigree setting. Not marked, tested. Size: 25" Weight: 6.4 grams

(K42E59) Platinum Alexandrite & Diamond Ring One polished, stamped, and tested platinum ring with a bright finish. The ring is mounted with: 1 genuine G1A certified alexandrite center stone weighing 1

Platinum ring with one GIA certified alexandrite center stone weighing 0.87 carat and 26 round diamonds weighing 0.35 carats. Total weight: 6.6 grams Ring Size: 7 Condition: Like new. Note: This lot c

Platinum Weight 4.5gr Alexandrite Approx 0.66ct Diamond Approx 0.27ct Measurements 0.34”x0.34” Ring Size 7  GIA & Appraisal Attached

Contemporary Platinum and Diamond Heart Pendant Necklace; platinum 5.00dwt/7.80g; 1 round brilliant cut diamond = 0.60cts; 34 round brilliant cut diamonds = 1.00cts; Total Diamond Weight = 1.60cts; 16

Vintage 850 Marked Platinum Ladies Necklace Vintage 850 marked platinum Ladies Necklace with an attached platinum, diamond and citrine pendant, 24 Baguette style diamond chips. Weight: 8.2 DWT (with s

90212NS U000 Fantastic Art Deco necklace features platinum diamond pendant/pin with 14k white gold chain The pin's needle is 14k yellow gold. The pendant is assembled with side loops and can be wearin

Platinum necklace with 5 diamond briolettes - approx. 3.15ctw. Necklace is 16.5" long. Marked: Italy, Plat mark pt950. Weight - 4.9 grams.

Ladies platinum alexandrite and diamond ring featuring a oval mixed cut alexandrite weighing approx. 0.92ct. , changing from a from a yellowish green to a pinkish brown color (GIA Grading Report). Sur

Art Deco pearl necklace with platinum clasp, decorated with sapphires (minor chips are present) and approx. 0.14ctw in diamonds. Necklace is 19" long. Pearls are 5.2 to 9mm. Weight - 23.9 grams.

Double strand pearl necklace with platinum and diamond clasp. 7mm pearls. Length: Approx. 28 inches.

Platinum necklace, with triple circle drop pendant, adorned with a total of approx. 2.00-2.20ctw in diamonds. Necklace is 15.75" long, pendant is 2 5/8" long, largest circle is 26mm in diameter. Marke

Art Deco platinum necklace element ( no clasp). Element is 12" long and 2.2mm wide. Diamonds approx. 1.24ctw in diamonds. Tested plat. Weight - 13 grams.

ANTIQUE / VINTAGE PEARL CHOKER NECKLACE WITH PLATINUM, DIAMOND, AND GEMSTONE CLASP, choker-length knotted strand of 41 pearls, size ranging from 8.2 to 8.8 mm, platinum square-form

Diamonds and green stone (jade?) clasp set in platinum. Measurement: 20" long. Largest pearl is 8.3mm and smallest is 3.2mm.Fantastic Deco necklace.

Platinum necklace with peridot & (24) diamond accents. 18" chain.

Condition: Pre-owned: An item that has been used or worn previously. See the seller’s listing for full details and description of any imperfections. ,Brand: Tiffany & Co.,Metal: Platinum (PT950),Sty

Vintage Single Strand 4.25-8.75mm Graduated Pearl Necklace with Platinum, Diamond and Cat Eye Clasp. Pearls with good luster and polish. Measures 16-1/2" L. Approx. weight: 21.11 grams. Condition: Ver

One lady's Cartier "Riviere" graduated diamond necklace made of platinum. Piece is set with 99 round brilliant cut diamonds, all prong set. Piece measures 15 3/4" long. Piece is signed "Cartier" with

Diamond, Platinum Necklace The detachable pendant features pear-shaped diamonds measuring 8.60 x 6.33 x 3.71 mm and 6.20 x 4.68 x 2.98 mm and weighing a total of approximately 1.75 carats, suspended b

Metal: Platinum Weight: 43.30 Grams Stone: Diamond Carat: 21.50ctw Length: 18in Description: Features round cut, old mine cut and baguette Diamonds.

Featuring one old mine-cut diamond weighing approximately 4.23 cts., accented by four European cut diamonds weighing a total of approximately 0.60 cttw., set in a platinum and 14k yellow gold pendant

Tiffany & Co. Elsa Peretti Diamond Platinum Necklace with GIA report Signed / Stamped: TIFFANY & CO., PERETTI, Serial number, PT950 GIA report: 1172420347 1.15 carat Round Brilliant Color and Clarity: