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
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
Sold2023EDWARDIAN PLATINUM-ON-YELLOW GOLD AND DIAMOND BAR PIN.EDWARDIAN PLATINUM-ON-YELLOW GOLD AND DIAMOND BAR PIN. circa 1900, Row of 23 matched old European cut round diamonds together weighing app. .91 ct. L: 2 1/4 in.See Sold Price
Sold2022Edwardian Platinum/18K and .85 CTW Diamond Bar PinDESCRIPTION: Edwardian platinum/18k and .85 CTW diamond bar pin. Tested 18k white gold filigree bar pin with platinum top. Pave set with forty-one old European cut, single cut and semi-rose cut diamonSee Sold Price
Sold2022Edwardian Platinum 14k Gold Black Opal Pin Hardy Bros.Edwardian Era Platinum Topped 14k Gold Natural Black Opal Diamond Bar Pin Hardy Bros Brisbane Australia w/ Original Box Description: Genuine Edwardian Era long bar pin made in solid 14k gold with a plSee Sold Price
Sold2022EDWARDIAN PLATINUM-ON-YELLOW GOLD, OLD MINE CUT DIAMOND AND SAPPHIRE BAR PIN, - L: 1 3/4".EDWARDIAN PLATINUM-ON-YELLOW GOLD, OLD MINE CUT DIAMOND AND SAPPHIRE BAR PIN. Round sapphire weighing 1.00-1.25 ct., surrounded by nine old mine cut diamonds together weighing approximately 1.10 ct.,See Sold Price
Sold2015BROOCH - Edwardian Platinum Bar Pin Form Brooch setBROOCH - Edwardian Platinum Bar Pin Form Brooch set with (14) rectangular faceted sapphires and (3) diamonds, stamped "JEC COA 6712", 2 1/2" long, 1/8" wide, 5.0 dwt tw; fine condition.See 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
Sold2017CARTIER PLATINUM & DIAMOND BAR PIN, 1.80CTWSet with 12 square cut diamonds approx. 1.80 carats, stamped 11170 Cartier, tests platinum, length 1.6in., 6.8gms.See Sold Price
Sold2021ART DECO PLATINUM & DIAMOND BAR PIN, 3.00CTWset with 22 European cut diamonds approx. 3.00 carats (in our opinion: K-L color, SI2-I1 clarity, however not guaranteed), 2 center diamonds each approx. 70pts, in tested filigreed platinum (pin stemSee 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
Sold2020Art Deco platinum diamond bar pinArt Deco platinum diamond bar pin, 2 1/2" long, center diamond measuring approximately 0.20 carats, ten smaller diamonds in body, stamped Platinum, weight 7.2 grams/4.6 dwtSee Sold Price
Sold201814K Edwardian Diamond Bar PinDESCRIPTION: 14k (stamped) white gold filigree bar pin set with approx. 4 point diamond. MEASUREMENTS: 1.6 dwt (2.4 gr). 2" x 5/16". CONDITION: No defects noted.See Sold Price
Sold2022ART DECO PLATINUM, DIAMOND & SAPPHIRE BAR PINART DECO PLATINUM, DIAMOND & SAPPHIRE BAR PIN set with 41 European cut diamonds approx. 1.70 carats, (center diamond approx. 0.75 carat, in our opinion: G-H color, I1 clarity, however not guaranteed),See Sold Price
Sold2018AN ANTIQUE PLATINUM AND DIAMOND BAR PIN, 2.30 CTTWThe filigree design with three diamonds estimated at approximately .50 carats each with eight .10 carat accent diamonds, estimated 2.30 CTTW, unmarked, tests for platinum. Measures .75 x 2.75 inches,See Sold Price
SoldAN ART DECO PLATINUM AND DIAMOND BAR PINAN ART DECO PLATINUM AND DIAMOND BAR PIN Set with old European-cut diamonds, approximate total weight 3.00 carats, and French-cut blue stones, millegrain accents, weight 10.2 dwt, length 2 3/4 in. FSee Sold Price
Sold2021Art Deco Filigree Platinum Diamond Bar Brooch PinMETAL: Platinum/14k Gold hardware. MEASUREMENTS: Brooch is 77mm x 15mm. GEMSTONES: Old mine cut diamonds - approx. 1.80-2.00ctw. TESTED: Plat/14k. WEIGHT: 9.8 grams.Gemstones have not been graded forSee Sold Price
Sold2019Antique 18k Gold Platinum Diamond Bar Brooch PinMETAL: 18k Gold/ Platinum. MEASUREMENTS: Brooch is 58mm x 4.8mm. Comes with box. GEMSTONES: Old mine and rose cut diamonds approx.1.00-1.20ctw. TESTED: 18k/ Plat top. WEIGHT: 3.8 grams.Gemstones haveSee Sold Price
Sold2024Art Deco Platinum Diamond Bar Brooch PinMetal : Platinum/ 14k Gold hardware Designer : Not Signed Gemstone : Diamonds approx. 1.50ctw. Measurements : Brooch is 65mm x 4.4mm. Marked: : Tested plat, 14k. Weight: 4See Sold Price
Sold2022Platinum and Diamond Bar Pin, c.1900Platinum and Diamond Bar Pin, c.1900, straight bar pin set with approximately 1.5 cts. old European cut diamonds. Weight: 6.28 g. Dimensions: 2.5 in.l. Condition: Very goodSee 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
Sold202014k Edwardian Filigree Diamond Bar PinWhite gold tested 14k. 10 point diamond. 2-3/6" wide. 2.2 dwt. IMPORTANT: Before bidding, please read the terms and conditions below. When you registered for the auction you agreed to these terms andSee Sold Price
Sold2023Vintage Platinum Pearl and Diamond Bar Pinsix old European cut diamonds, approx. 4.5mm, H-I, SI, 16 round single cut diamonds, five multi colored pearls, graduating in size 3.5 - 5.0mm, pearl colors range from white, cream and grayish brown,See Sold Price
Sold2023Platinum & Diamond Art Deco Bar Pin,7 old European cut round diamonds totaling .50 carat, with appraisal of $2,350.00, 2 1/2" wide.See Sold Price
5 days LeftFederal Assets AuctioneersAntique Krementz Edwardian Platinum Top 14k Gold Diamond Etched Bar Pin Brooch$1
2 days LeftFederal Assets AuctioneersAntique Edwardian Platinum Top 18k Gold 0.55 ctw Diamond Milgrain Bar Pin Brooch$1
7 days LeftSloans & KenyonPAIR EDWARDIAN PLATINUM, YELLOW GOLD AND DIAMOND HAIR PINS, - L: 2 3/4 in.$120(1 bid)
2 days LeftFederal Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar Pin$1
1 day LeftSeized Assets AuctioneersAntique Edwardian Krementz 14k Gold Filigree Milgrain Old Diamond Bar Pin Brooch$1
5 days LeftFederal Assets AuctioneersAntique Edwardian Krementz 14k TT Gold European Diamond Filigree Bar Pin Brooch$1
May 31Miami Auctions & Appraisals LLC Antique Art Deco 5.50ct Diamond Platinum Filigree Geometric Open Brooch Pin$8,200
May 31Miami Auctions & Appraisals LLC CARTIER Vintage 6.50cts Diamond Platinum Elegant Botanical Pin Brooch$26,250
4 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 7.24 ctw Diamond Large Sapphire Filigree Brooch Pin$1
Jun 02Tremont AuctionsFine vintage Tiffany & Co. Art Deco design diamond and sapphire platinum mounted convertible dress$3,400
May 31Miami Auctions & Appraisals LLC Vintage Retro 15.69cts Diamond Platinum Floral Bouquet Lapel Brooch$25,500
May 31Miami Auctions & Appraisals LLC Vintage Retro 15.51ct Diamond Platinum Floral Motif Lapel Brooch$33,750