Sold2016Estate Platinum, Diamond & Pearl Necklace StrandEstate Platinum, Diamond & Pearl Necklace Strand. Having a platinum set clasp with over two carats of white diamonds in round and rectangular cuts. Double stand of pearls. Measures 15.25 inches in lenSee Sold Price
Sold2022Estate Platinum Diamond by the Yard NecklaceMetal: Platinum Weight: 7.80 Grams Stone: Diamond Carat: 2.04ctw Length: 38in Description: Features round cut Diamonds.See Sold Price
Sold2019Estate Art Deco Platinum & Diamond Pearl NecklaceEstate Art Deco Platinum & Diamond Pearl Necklace. Cultured 9mm pearls hand knotted on white silk thread. Pendant also serves as clasp with two emerald accents. Pendant set with approximately .75 of aSee Sold Price
Sold2017Platinum 14kt & 18kt Diamond Turquoise NecklaceEstate Platinum 14kt & 18kt Diamond Turquoise Necklace. Having a 28.5 carat cabochon stone and two diamonds totaling .46 carats. With appraisal certificate from 1980s. Measures 17.5 inches in length.See Sold Price
Sold2018LARGE DIAMOND NECKLACE 2.60 CENTERLady's 18kt white gold and platinum diamond necklace. The necklace has a stunning pendant a the center of a "diamonds by the yard" style chain. The chain features ten (10), bezel set, round brilliantSee Sold Price
Sold2022Tiffany & 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
Sold2017Art 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
Sold2016Antique 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
Sold2020Art 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
Sold2024Platinum 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
Sold2017AGL 1950s Platinum Diamond No Heat Sapphire EngagementMETAL: Platinum. GEMSTONES: No heat Sapphire-approx. 2.00ct measures 7.75mm x 7.16mm x 5.11mm (*sapphire has chip on a facet*) . Comes with original AGL report #1080877. Side round brilliant cut diamoSee Sold Price
Sold20161950s Platinum Diamond Ring Mounting SettingMETAL: platinum. MEASUREMENTS: ring size 8 (shank is bent and not perfectly round) ring top measures 18mm x 15mm, center stone will fit approx. 9mm in diameter stone. GEMSTONES: baguette diamonds .MARSee Sold Price
Sold20201950s Platinum Diamond Pearl Brooch PinMETAL: Platinum. MEASUREMENTS: Brooch is 46mm x 27mm. GEMSTONES: Diamonds approx. 1.22ctw, Pearls - 4 - 5mm. Comes with JACi valuation card of $4999. TESTED: Plat. WEIGHT: 11.3 grams. Gemstones have nSee Sold Price
Sold20161950s Platinum Diamond Ring Setting MountingMETAL: platinum. GEMSTONES: marquis and baguette diamonds - approx. 1.10ctw. MEASUREMENTS: ring size - 5 1/4, ring top - 25mm x 19mm, center will fit approx. 15.5mm x 5.5mm stone. MARKED: 10% irid plaSee Sold Price
Sold2022Midcentury 1950s Platinum Diamond RingMETAL: Platinum. MEASUREMENTS: Ring size - 8, ring top is 17mm x 24mm. GEMSTONES: Diamonds approx. 0.80ctw. TESTED: Plat. WEIGHT: 6.1 grams.Gemstones have not been graded for color and clarity ,and teSee Sold Price
Sold20201950s Platinum Diamond Engagement RingMETAL: Platinum. GEMSTONES: Diamond approx. 0.47ct, side diamonds (6 count). MEASUREMENTS: Ring size 4 1/2, ring top is 5.5mm wide. MARKED: 10%Irid Plat. WEIGHT: 2.5 grams. Gemstones have not been graSee Sold Price
Sold2015Classic 1950s Platinum Diamond Engagement Ring SettingBaguettes total approx. 0.20-0.24ctw. Center will fit approx. 9.5mm x 6.5mm emerald cut diamond. Ring size 6. Marked Plat. Weighs 5.0 grams. Gemstones have not been graded for color and clarity ,and tSee Sold Price
Sold2018Platinum Diamond Cabochon Ruby EarringsPair of circa 1950 platinum, diamond and cabochon ruby earrings, 2 1/4" H x 3/4" W, approximately 32 grams TW. Provenance: West Palm Beach, Florida estate.See Sold Price
Sold2022Tiffany & Co Platinum Diamond Aquamarine NecklaceMETAL: Platinum. GEMSTONES: Diamonds approx. 4.00ctw. Aquamarine. MEASUREMENTS: Necklace is 16.5" long x 12.7mm at widest point. MARKED: Tiffany & Co Pt950. WEIGHT: 64.2 grams. Comes with boxSee Sold Price
Sold2015Marked VCA Platinum Diamond Pearl NecklaceNecklace is 14 1/2" long incl the clasp. CLasp measures 16mm x 8mm. Pearls - 3.1mm - 7.4mm. Set with approx. 0.50ctw in diamonds. Marked on clasp - VC&A, 15098. Weight - 14 grams.Gemstones haSee Sold Price
Sold2017Seidengang 18k Gold Platinum Diamond Sapphire NecklaceMETAL: 18k Gold / Platinum. MEASUREMENTS: Necklace is 13 1/2" long and 36mm at widest point . GEMSTONES: sapphires, tourmaline cabochon, diamonds approx. 0.62ctw. MARKED: SG mark, plat, 18k. WEIGSee Sold Price
Sold2022Tiffany & Co Victoria Platinum Diamond Pendant NecklaceMETAL: Platinum. MEASUREMENTS: Necklace is 16" long. Pendant is 13mm x 5mm. GEMSTONES: Diamonds approx. 0.56ctw. MARKED: Tiffany & Co, pt950. WEIGHT: 3 grams.Gemstones have not been graded foSee Sold Price
Sold2018Tiffany & Co Platinum Diamond Tourmaline NecklaceMETAL: Platinum. MEASUREMENTS: Necklace is 15" long, pendant - 45mm x 13mm. GEMSTONES: Green tourmalines, diamonds. MARKED: T & CO, pt950 (on chain only). Pendant not marked. WEIGHT: 6.3 gramSee Sold Price
Sold2022Tiffany & Co Platinum Diamond Pendant NecklaceMETAL: Platinum. MEASUREMENTS: Necklace is 16" long, pendant is 23mm x 4.5mm. GEMSTONES: Diamonds approx. 0.60ctw. MARKED: 2002, Tiffany & Co, pt950. WEIGHT: 4.6 grams.Gemstones have not beenSee Sold Price
FeaturedSep 28Associated Estate & Appraisal Co.Allsopp & Allsopp Art Deco Platinum Jade & Diamond Necklace$1,000(1 bid)
Sep 29Capital Estate BuyersContemporary Estate 12.60ctw Natural Ceylon Sapphire & Diamond Platinum Riviere Necklace$50(1 bid)
Sep 28Chamberlain's Auction GalleriesLADIES OUTSTANDING 14K & PLATINUM, TANZANITE & DIAMOND NECKLACE$9,500