Platinum 55.44 Carat Diamond Necklace and Tiara

Ladies platinum 6.3 carat diamond bezel set in lariat necklace. There are two old European cut brilliant diamonds the measure approx 9.7-9.8 x 5.2-5.5mm each and a weigh approx 3.10-3.20 carats each;

An incredible 850/900-purity platinum 1.333-carat round-cut diamond pendant necklace. This diamond is absolutely gorgeous. Stamped Pt850 on the necklace and stamped Pt900, 1.333 on the clasp. Loving t

This gorgeous tennis necklace is crafted from platinum gold with a polished finish featuring a full length round cut prong set diamonds, the center has graduated size diamonds, all with a total weight

Platinum 3.00 carat Diamond Graduated Center Eternity Tennis Necklace. This is a diamond tennis necklace, crafted from platinum with a polished finish, it has a full length of prong set diamonds, only

A 1.1-carat brilliant round cut diamond set in an 850 platinum pendant. Back of pendant is stamped 1.10 and P850. Hung on a 900-purity platinum chain. Details and measurements: Length: 16.5 IN. Weight

A 900/850-purity platinum 1.92-carat sapphire necklace accented by 0.06 carats of diamonds. It is an oval-cut sapphire with three round-cut diamonds sitting above it. Stamped Pt900, S192, D006, on the

Vintage saltwater cultured akoya pearl strand with GIA certificate. Features a graduated series of pearls measuring 3.93mm-7.73mm, with platinum and .05 carat diamond closure. Strand: 19" long. Marked

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

NO RESERVE - A BLACK OPAL AND DIAMOND PENDANT NECKLACE, CIRCA 1910, Made in 15 carat yellow gold, platinum and 18 carat yellow gold, the chain later added, Oval cabochon black opal, weighing approxima

Vintage from before 2000 Materials: Platinum Gemstone: Diamond Pendant width: 1/4 Inches; Necklace length: 16 Inches Platinum diamond pendant, half carat round brilliant diamond H vs2 set in bezel on

Set with 66 oval-shaped rubies weighing 101.43 carats in total, embellished with marquise and oval-shaped diamonds weighing 101.50 carats in total, mounted in platinum and 18K gold, necklace approxima

This is an interesting pendant and chain necklace. The pendant is crafted from 14k yellow gold in a vertical shape and has 5 sections, the two end with round cut diamonds, the center has two section w

This is a magnificent Estate necklace, it is crafted from 14k yellow gold with a high polished finish. The centerpiece is large with 4 parts joined together, the top has 2 trillion shape frame with tr

This is a certified and appraised platinum tanzanite and diamond pendant that hangs from an 18" platinum fine curb link chain with a platinum lobster clasp. The 22.68 carat oval, faceted tanzanite com

Platinum necklace featuring aquamarine weighing approximately 21.3 carats and approximately 0.12ctw of diamonds. Necklace measures 16 inches long, drop measures 32mm long. Marked platinum. Weight is 1

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: 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

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

Ladies platinum and diamond star burst pendant on chain. Total gemstone weight is approximately 2 carats. Chain and pendant tested platinum with a replaced 14k white gold closure. Length: 17 1/2". Pen

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

14KT WHITE GOLD SAPPHIRE AND DIAMONDS NECKLACE 18"14KT YELLOW GOLD WT. APPROX. 2.11 GRAMDIAMOND WT. APPROX. 0.13 CT / 20 PCSSAPPHIRE WT. APPROX. 0.89 CARAT