Sold2016JEWELRY. Antique Jewelry Grouping.Includes a 14ct gold and amethyst bar pin; a an 18kt yellow gold and platinum dipped bar pin inlaid with rose cut diamonds graduated in size, and rubies with a central semi-baroque pearl - approx. 5 1See Sold Price
Sold2024Art Deco Platinum Gold Diamond Filigree Bar Pin, Brooch.Art Deco Platinum Gold Diamond Filigree Bar Pin, Brooch. Metal: Platinum Metal: 6.1 grams Diamond: Approximately 0.25 carats Measurement : 0.25 inches long by 2.5 inches wide Markings: â€&#See Sold Price
Sold2016ART DECO DIAMOND BAR PIN BROOCHOld European cut diamonds set in platinum filigree with gold pin back. Approximately 1.5 carat center stone with .75 carat side stones as well as many small diamonds throughout. Dimensions: L 2.75" xSee Sold Price
Sold2024JEWELRY: Edwardian platinum diamond bar pin, tested platinum with 14K white gold pin stem, filigreeJEWELRY: Edwardian platinum diamond bar pin, tested platinum with 14K white gold pin stem, filigree design set with seven old European cut diamonds, light wear consistent with age and use, approximateSee Sold Price
Sold2020JEWELRY. Antique Amethyst and Diamond Bar Pin.Antique bar pin comprised of (7) faceted amethysts and (16) Old European cut diamonds set in 18kt white gold. Amethysts range between approx. 4.0mm x 4.5mm and 3.5mm x 4.0mm. Stacked diamonds range inSee Sold Price
Sold2023JEWELRY. Antique Platinum and Diamond Bar Pin.Antique platinum bar pin displaying (12) Old Mine cut diamonds. Diamonds average approx. 3.5mm x 2.5mm. With a 14kt yellow gold brooch backing. Total approx. weight of the brooch is 3.7 dwt (gross). FSee Sold Price
Sold2022Antique Platinum Mine Cut Diamond Bar Pin BroochCa. first quarter 20thC. Excellent original condition with three 3 1/2mm center full cut diamonds, set among forty-six 1mm mine cut diamonds placed diagonally within the checkered interior. The borderSee Sold Price
Sold2022Antique art deco platinum diamond bar pinVintage from the 1920s Length: 2.5 Inches Materials: Platinum Style: Art deco Recycled Description Solid platinum genuine diamond bar pen measuring two. 5 inches with magnificent hand done open scrollSee Sold Price
Sold2018UDALL & BALLOU ART DECO PLATINUM, 18K GOLD, SAPPHIRE,UDALL & BALLOU ART DECO PLATINUM, 18K GOLD, SAPPHIRE, AND DIAMOND BAR PIN / BROOCH, tested, marked "U&B", featuring 11 hexagonal-cut sapphires in slightly tapering sizes from 4.1 to 4.7 mm side to sidSee Sold Price
Sold2023VINTAGE EDWARDIAN DIAMOND & SAPPHIRE BAR PINVintage Edwardian Era Platinum, Diamond and Sapphire Bar Pin, set with (5) rectangular blue sapphires and (6) small European cut diamonds. 2 1/4" long, 1/4" wide.See Sold Price
Sold2022JE Caldwell Antique Diamond and Emerald Platinum Bar Pin BroochCa. first quarter 20thC. Amazing quality throughout with 68 clear Columbian emeralds and 82 clear full cut diamonds surrounding the large central EVS1 diamond. Weight approx. 12.9 Grams. Measures apprSee Sold Price
Sold2022Vintage Platinum Diamond Bar PinVintage Platinum Diamond Bar Pin Measuring 3.39" in length (11mm wide) containing (5) European cut diamonds (2 are missing) (approx. 2.43ct tdw, H-I VS2), not stamped or signed, electronically tested.See Sold Price
Sold2021JEWELRY. 5 Pc. Platinum and Diamond Men's Suite.5 piece men's suite comprised of a pair of platinum cufflinks with central panels of diamond baguettes - stamped to underside, " Irid Plat" with monogram of, "A.W.L." and dated, &qSee Sold Price
Sold20211920’s Platinum Diamond Bar Brooch1920’s Platinum Weight 8.2g Diamond Approx. 0.5ct VS1-H Bar Brooch measurements 1.4”x2.5”See Sold Price
Sold2018Art Deco Platinum Diamond Pin BroochMETAL: platinum. GEMSTONES: diamonds-approx. 0.90 -1.00ctw. MEASUREMENTS: brooch 60 x 6.3mm at widest point. MARKED: Plat. WEIGHT: 5.4 grams.Gemstones have not been graded for color and clarity, and tSee Sold Price
Sold2017D. Yurman Sterling Amethyst Diamond Bracelet, 12.84ctwJewelry: David Yurman Sterling Silver Amethyst Diamond Bracelet Bracelet Length: 7.5 inches Total Item Weight: 29.63 Grams Diamonds: 112 round brilliant diamonds, 0.80ctw (I-J, VS) Gemstone: 7 green sSee Sold Price
Sold2022David Webb 18K Platinum, Amethyst and Diamond BroochDavid Webb exceptional Brooch Pendant Authentic and signed Large 30mm X 18mm Faceted Amethyst set in 18k gold and Platinum. 31.7 Grams with Approx 1.5 Carats Diamonds. This is a great collector pieceSee Sold Price
Sold2016JEWELRY. Platinum and Diamond Ear Clips.Comprised of pear-shaped and round brilliant cut diamonds. Total diamond weight of both earrings is approx. 6.5 cttw. Total approx. weight is 9.8 dwt. From a Tuxedo Park, NY estate. Dimensions: 1.125"See Sold Price
Sold2021JEWELRY. Platinum and Diamond Cluster Ring.Platinum and diamond cluster ring comprised of (16) round brilliant cut diamonds and (9) marquis cut diamonds. Largest round diamond measures approx. 5.0mm; largest marquis cut diamond measures approxSee Sold Price
Sold2021Platinum 23ct Amethyst Diamond Cocktail RingMETAL: Platinum. MEASUREMENTS: Ring size - 7.5, ring top - 21mm x 17mm. GEMSTONES: Amethyst - 23ct (light scratches on the table of the stone), Diamonds - 0.40cts. TESTED: Plat. WEIGHT: 10.7 grams.GemSee Sold Price
Sold2016JEWELRY. Platinum and Diamond Engagement Ring.One central round brilliant cut diamond weighing approx. 1 cttw, flanked by diamond accents. Ring size - 5 1/2. Total approx. weight is 2.3 dwt. From a Princeton, NJ estate.See Sold Price
Sold2020JEWELRY. Assorted Platinum, Diamond and 14kt GoldJewelry. Includes a 14kt gold filigree bar pin with central round blue faceted gem flanked by bands of (4) Old Mine cut diamonds and single prong set Old Mine cut diamonds - center stone is most probaSee Sold Price
Sold2016JEWELRY. Platinum and Diamond Engagement Ring.Central diamond weighing approx. 0.80 cttw flanked by diamond accents. Ring size - 5 1/2. Total approx. weight is 2.1 dwt. From a Princeton, NJ estate.See Sold Price
Sold2021Platinum Amethyst and Diamond Ringcenter emerald cut amethysts approx. 13 x 11mm, 10 old cut diamonds estimated total weight 0.20ct., stamped "IRID.PLAT", size 5-1/2, 5.9 gramsÿ - Provenance: A Virginia CollectorSee Sold Price
Jun 30Modern JewelryTIFFANY&Co. Necklace T Two Open Vertical Bar Diamond 750 K18 RG Rose Gold auth$2,200
1 day LeftEric's Estate & Jewelry3D 4CTW Pear Cut Amethyst & Diamond Ring in Platinum over Sterling Silver$40
Jun 30Modern JewelryTIFFANY&Co. Bracelet Chain Atlas Pierced Bar 3P Diamond 750 K18 RG Rose Gold$1,325
2 days LeftBidhausDavid Webb Platinum & 18K Yellow Gold Cushion Cut Amethyst And Diamond Clip On Earrings$10(1 bid)
Jul 09Platinum Auction GroupDavid Yurman Door Knocker Earrings Champagne Diamond 18k Gold Cable Hoop$500
Jul 09Platinum Auction GroupDenior 18k Gold 3.85ct Diamond Ruby Sapphire 15.5mm Wide Flex Cuff Band Bracelet$800(2 bids)
Jun 15Hess Fine AuctionsArt Deco Platinum 5.35ctw Fine Diamond Natural Sapphire Antique Brooch 14K White Gold Pin$300(6 bids)
Jun 24Platinum Auction GroupJudith Ripka 3 ct Diamond 18k Yellow Gold Bead Bar Link Bracelet 77gr 6.5"L$750
Jun 24Platinum Auction GroupPenny Preville Diamond 18k Yellow Gold 6mm Wide Fancy Hinge Bangle$425(3 bids)
Jun 24Platinum Auction GroupPiaget Polo Onyx Diamond Bezel & DIAL18k Yellow Gold Ladies Watch 435730$900
4 days LeftSeized Assets AuctioneersAntique Edwardian French 18k Gold & Platinum 0.80 ctw Diamond Pearl Bar Pin Broo$1