Handmade Platinum 1.20ct GIA Old European Cut Diamond Pendant NecklaceDiamond Depot4.3(10)$3,200Feb 13, 2026
Necklace with a solitaire diamond pendant.Subastas de Barcelona S.L. (Subarna Casa de Subastas)4.3(19)€1,3007 days Left
SoldPlatinum 4.207ct Natural Jadeite & Diamond Necklace 18" w/ReportPlatinum 900 pendant with 4.207ct natural jadeite cabochon .21ct near-colorless diamond accents Platinum 850 chain, 18" 6.5 grams With gem report from Gem Research Japan Inc. boxSee Sold Price
SoldTiffany & Co Peretti Platinum Diamond Bean NecklaceMETAL: platinum. GEMSTONES: 64 diamonds. MEASUREMENTS: necklace is 18" long. Bean pendant measures 14.6 x 9.5mm at widest point. MARKED: Tiffany & Co Elsa Peretti PT950 ;T& Co. WEIGHT: 7.See Sold Price
Sold14K WHITE GOLD SAPPHIRE AND DIAMONDS NECKLACE14KT 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 CARATSee Sold Price
Sold14KT YELLOW GOLD DIAMOND NECKLACE14KT YELLOW GOLD DIAMOND NECKLACE18" LONG CHAIN WITH RING ON 16" & 17" EXTENDER14KT. GOLD WT. APPROX. 2.95 GRAMDIAMOND WT. APPROX. 0.29 CTSee Sold Price
Sold14K WHITE GOLD SAPPHIRE AND DIAMONDS NECKLACE14KT 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 CARATSee 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
SoldPlatinum Diamond Necklace Platinum Weight 2.93g Diamond Approx. 1.35ct Necklace Measurmenets 18”x1.3”See Sold Price
Sold14KT DIAMOND BUTTERFLY NECKLACE14KT DIAMOND BUTTERFLY NECKLACE18" LONG CHAIN WITH RING ON 16" & 17" EXTENDER14KT. GOLD WT. APPROX. 2.79 GRAMDIAMOND WT. APPROX. 0.15CT/32PCSSee Sold Price
SoldTiffany & Co. Platinum and Diamond Necklace82 round diamonds ap. 11.50 cts., signed Tiffany & Co., ap. 18.5 dwts. Length 14 5/8 inches. With signed box. Diamonds: G-H-VS. Width 3/16 inch.See Sold Price
Sold1920's Platinum Diamond Ribbon Necklace1920's Platinum Weight 15.7ct Diamond Approx. 6ct Ribbon Pendant Measurement 2.05”x2.05” Necklace Chain Measurement 18”See Sold Price
SoldPlatinum Diamond Earrings Pendant Necklace SetMETAL: Platinum. MEASUREMENTS: Earrings are 13mm x 6mm. Necklace is 18" long, pendant is 13 x 6mm. GEMSTONES: Diamonds approx. 1.80ctw. MARKED: Italy, UnoAerre pt950 (chain), Plat on earrings andSee Sold Price
SoldTWO PLATINUM & DIAMOND STATION NECKLACESthe 16 inch long necklace containing seven full-cut diamonds [H-J/VS-SI] weighing approximately 0.25 carats total; the 18 inch long necklace containing seven full-cut diamonds [H-J/VS-SI] weighing appSee Sold Price
SoldPlatinum Diamond Floral Spray Convertible Brooch and Pendant with 14k White Gold ChainMETAL: Platinum, 14k White Gold. GEMSTONES: Diamonds approx. 3.00 ctw. MEASUREMENTS: Necklace length 18 inches, brooch is 45mm x 35mm. TESTED/MARKED: Brooch tested as Platinum. Chain marked 14kt, ItalSee Sold Price
SoldPt900 11.26ct Opal & Diamond Pendant Necklace, 18"Centered by an impressive 11.26 ct translucent white opal showing soft pastel play-of-color, this platinum pendant is edged with round brilliant diamonds that trace a flowing, foliate-inspired frame aSee Sold Price
Sold850/900PT 1.333CT DIAMOND PENDANT NECKLACE, 18 IN.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 tSee Sold Price
SoldA Platinum and Diamond NecklaceA Platinum and Diamond NecklaceFeaturing six round and baguette diamonds weighing approximately 0.55 carat, accenting a delicate open link chainLength: 18 1/4 in.3.1 grams grossAccent diamonds:ApproxiSee Sold Price
SoldPlatinum Diamond Sapphire Pendant NecklaceMetal : Platinum (Clasp ring 18k Gold) Designer : Not Signed Gemstone : Diamonds approx. 0.54ctw, Sapphire. Measurements : Necklace is 18.5" long, pendant is 18mm x 13mm. Marked: : 75See Sold Price
SoldPLATINUM DIAMOND & PERIDOT NECKLACEPlatinum necklace with peridot & (24) diamond accents. 18" chain.See Sold Price
SoldVCA Diamond Ruby Pearl NecklacePlatinum diamond ruby clasp with 15 strands of white and black pearls necklace. Diamonds weight approx. 5.5 cts, GH VS, Rubies weighing approx. 5.8 ct, engraved VCA 2264 necklace measures 18 inches, wSee Sold Price
Sold14K EMERALD AND DIAMOND SLICE STATION NECKLACE14K EMERALD AND DIAMOND SLICE STATION NECKLACE18" LONG CHAIN WITH ADJUSTABLE RING ON 16" & 17" EXTENDER14KT GOLD TOTAL (DIAMOND +STONE) WT APPROX. 2.10GRAMSTONE: EMERALDSTONE WT. APPROX. 2.56CTSee Sold Price
SoldCertified Platinum Tanzanite and Diamond NecklaceThis 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 comSee Sold Price
SoldA Transparent Opal Cabochon Diamond Platinum NecklaceA Transparent Opal Cabochon Diamond Platinum Necklace Diamonds - 1.5 TCW Approximate Dimensions: 22.5 mm x 18 mm (Opal Length x width) x 3 cm (pendant length) x 41 cm (Total Unclasped Length of NecklaSee Sold Price
SoldPlatinum Aqua Diamond Necklace Platinum Weight 6.8g Aqua Approx. 2ct Diamond Approx. 1ct Necklace Measurements 18”x1.27”See Sold Price
SoldAquamarine, Diamond & Platinum Necklace, Art Deco,emerald and triangular cut gems totaling 15.3 carats surrounded by 24 round diamonds totaling 1 carat, high grade, with appraisal of $6,500.00, 18" long.See Sold Price
