Exclusive 18K White Gold 1.50ct Diamond Station NecklaceEastern European Art Gallery Inc$1,8004 days Left
Harbor Diamonds Italian 18K White Gold Diamond Collar Necklace 4.55 CaratsBidhaus4.2(836)$100Feb 12, 2026
Exclusive 14K White Gold 15.26ct Lab-Grown Diamond Tennis NecklaceEastern European Art Gallery Inc$5,0004 days Left
Three-Strand Diamond Station Necklace in 14k White Gold (4.50ct)Papps Family Liquidation4.3(378)$1,2501 day Left
SoldLB PLATINUM 9.60CT DIAMOND NECKLACEThis necklace is a captivating piece that will complement any aesthetic. A stunning platinum chain measuring 26 long comes to life thanks to breathtaking diamond accents totaling 9.60 carats. Wear itSee Sold Price
SoldTiffany & Co. Platinum .42ct Diamond NecklaceThis Tiffany & Co. necklace is crafted from platinum, featuring a 16 chain with spring ring closure and a cross pendant that measures 0.70 in length and 0.50 in width. The necklace is set with a totalSee Sold Price
SoldTiffany & Co. Platinum .25 Diamond NecklaceDisplaying a flowershaped cluster of bezelset round diamonds, the Tiffany & Co. Platinum 0.25 Diamond Flower Necklace will effortlessly bring an elegant and feminine flair to your looks. The ultragorgSee Sold Price
SoldPlatinum 0.51 ct Diamond Pendant NecklaceThis elegant Platinum 0.51 ct Diamond Pendant Necklace is crafted of platinum and features a round pendant set with a round center diamond that weighs 0.25 carats. It is surrounded by a swirl of bagueSee Sold Price
SoldArt Deco 21ctw Platinum Diamond NecklaceMetal: Platinum Weight: 43.30 Grams Stone: Diamond Carat: 21.50ctw Length: 18in Description: Features round cut, old mine cut and baguette Diamonds.See Sold Price
SoldTiffany & Co Lace Platinum Diamond NecklaceMETAL: Platinum. MEASUREMENTS: Necklace is 16" long and 6mm wide. GEMSTONES: Diamonds approx. 4.79ctw G/VS. Comes with a copy of Tiffany & Co replacement valuation. MARKED: Tiffany & Co,See Sold Price
SoldPLATINUM & DIAMOND NECKLACEcontaining approximately 385 channel-set baguette cut diamonds [G-I/VS2-SI1] weighing approximately 7.50 carats total 67.2 grams 18 inches longSee Sold Price
SoldTiffany & Co Victoria Platinum Diamond NecklaceMETAL: Platinum. GEMSTONES: Diamonds approx. 0.46ctw. MEASUREMENTS: Necklace is 17.5" long, center - 8.5mm x 8.5mm. MARKED: Tiffany & Co Pt950. WEIGHT: 3.1 grams. Retail $5800. Comes with boxSee Sold Price
SoldArt Deco Platinum Diamond NecklaceMETAL: Platinum. GEMSTONES: 90 diamonds.approx. 1.80ctw. MEASUREMENTS: necklace is 17 3/4" long x 5.5mm at widest point. TESTED: platinum. WEIGHT: 24.4 grams. Gemstones have not been graded for cSee Sold Price
SoldTIMELESS Art Deco Platinum & Diamond NecklaceDK Platinum & Diamond Necklace Circa 1920s· This is a must for any collector.· The weight is 8.9 grams.· The length is 42 inches. There are 0.80 points of round brilliant cut diamonds. The color isSee Sold Price
SoldAntique 14k Gold Platinum Diamond NecklaceNecklace is 15 1/2" long, pendant - 48mm x 25mm. Old mine and old euro cut diamonds - approx. 2.60ctw-2.70ctw. Marked on clasp 14k, tested also plat. Weight - 10 grams.Gemstones have not been graSee Sold Price
SoldTiffany and Co Platinum Diamond Necklace BroochA vintage platinum and diamond convertible brooch / pendant featuring approximately 3.05 carats of diamonds including 9 marquise cut, 22 round brilliant cut and 27 tapered baguettes. The stones are seSee Sold Price
SoldTiffany & Co. Jazz Platinum & Diamond NecklaceTiffany & Co. 2002 Jazz Solid Platinum & 0.40ctw VVS2-VS1/F-G Diamond Graduated Drop Pendant Necklace W/Pink Sapphire Accent - This goregous necklace was made by Tiffany & Co. as part of their Jazz coSee Sold Price
SoldPlatinum Diamond NecklacePlatinum diamond necklace featuring charms with inlaid diamonds, marked "Irid Plat" Chain length: 16.5 in. Total weight: 48.1 g See Sold Price
SoldArt Deco Platinum Diamond NecklaceMETAL: Platinum. MEASUREMENTS: Necklace strand measures approx 21", diamond clasp is 22mm x 6mm. GEMSTONES: diamonds approx 0.20ctw, pearls and beads - 2.5mm t- 8.3mm . TESTED: Platinum. WEIGHT:See Sold Price
SoldJEWELRY. Tiffany & Co Platinum & Diamond Necklace.Tiffany & Co. platinum heart form pendant set with full cut diamond accents - stamped verso, "© 2003 Tiffany & Co. PT 950 France". Suspended from a Tiffany & Co. platinum chain necklace - stamped. "TSee Sold Price
SoldTiffany & Co. Platinum & Diamond Necklace PendantGuaranteed Authentic Platinum and diamond pendant on a chain by Tiffany & Co. Features a 10mm x 10.5mm pendant with 1.10 carats of total diamond weight. Signed Tiffany & Co. PT950. Weighs 3.7 grams. GSee Sold Price
SoldPlatinum Diamond NecklaceMETAL: Platinum. MEASUREMENTS: Necklace is 16" long and 18mm wide. Clasp is broken/missing, needs repair. GEMSTONES: Diamonds approx. 1.15ctw. TESTED: Plat. WEIGHT: 32.4 grams.Gemstones have notSee Sold Price
SoldAntique Platinum & Diamond NecklaceAn antique diamond pendant necklace set in platinum. Three diamonds in openwork pendant suspended from an elongated link chain - tested as platinum. Largest diamond weighing 0.36 ct. Other two weighinSee Sold Price
SoldPT950 Platinum Diamond NecklaceMain Stone Weight: 2 carat,Product Type:Necklace with Pendant,Stone Shape:Round,Stone Clarity:LC,Stone Color:D-E/Exceptional White,Diamond Cut:Ideal Cut,,Setting Method:3 Prongs MethodSee Sold Price
SoldPT950 Platinum Diamond NecklaceStone Carat Weight: 1.3 ctw, Stone Color: D-E/Exceptional White, Stone Clarity: LC, Diamond Cutting: VG, Setting Method: 6 Prong Setting, Metal Type: PT950 Platinum, Product Type: Necklace with PendanSee Sold Price
SoldPT950 Platinum Diamond NecklaceStone Carat Weight: 1 ctw, Stone Color: F-G/Rare White, Stone Clarity: VVS, Diamond Cutting: Ideal Cut, Metal Type: 18K White Gold, Product Type: Necklace with PendantSee Sold Price
Sold18K Gold, Platinum, & Diamond Necklacew/ Tourmaline Center Stone Total Weight: 26.3g In original box. Purchased at Nordstrom in 1990 w/ original receipt.See Sold Price
SoldArt Deco Platinum Diamond Necklace ElementArt 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.See Sold Price