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
Sold2024Jewelry. Antique Platinum Emerald & Diamond bar pin.Jewelry. Antique Diamond & Emerald bar pin. 3" length, 13 grams, central emerald approx 5x7 mm; 2 round diamonds on each side approx 4mm each; surrounded by 10 other round diamonds; flanked by two squSee Sold Price
Sold2024Jewelry. Antique Platinum Diamond bow bar pin. 7.54 grams 1 3.4" length. two round diamonds in theJewelry. Antique Platinum Diamond bow bar pin. 7.54 grams 1 3.4" length. two round diamonds in the center, approx 3mm each, several diamonds 2mm each & smaller.See 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
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
Sold2024JEWELRY: 14K diamond open filigree bar pin, stamped and tested “14K” yellow gold withJEWELRY: 14K diamond open filigree bar pin, stamped and tested “14K” yellow gold with platinum top, center set with old European cut diamond, approximate weight: 0.27 ct., also set with foSee Sold Price
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
Sold2020JEWELRY. Art Deco Cartier Jade, Diamond, Onyx, andSapphire Brooch or Bar Pin. Art Deco Cartier platinum bar pin or brooch comprised of a central onyx openwork frame with (2) sapphire cabochon accents, and (3) stacked bands of pave diamonds; flanked bSee 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
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
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
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
Sold2016A Platinum and Diamond Filigree Bar Pin2 5/8 in. W., the pin part is 14K gold, 6 gramsSee Sold Price
3 days LeftFederal Assets AuctioneersAntique Edwardian French 18k Gold & Platinum 0.80 ctw Diamond Pearl Bar Pin Broo$1
19 hrs LeftFederal Assets AuctioneersAntique Art Deco Black Starr Frost Platinum GIA Natural Pearl & Diamond Bar Pin$1
19 hrs LeftSeized Assets AuctioneersAntique Krementz Edwardian Platinum Top 14k Gold Diamond Etched Bar Pin Brooch$275(2 bids)
Oct 20Miami Auctions & Appraisals LLC ANTIQUE ART DECO DIAMOND PLATINUM FILIGREE BAR BROOCH PIN$11,250
875 Lots AwayFederal Assets AuctioneersAntique Art Deco Platinum 4.04 ctw Old European Diamond Filigree Bar Pin Brooch$1(1 bid)
745 Lots AwayFederal Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar Pin$1(1 bid)
Oct 01Platinum Auction GroupAntique Black Starr & Frost-Gorham Diamond Platinum Deco Brooch Pin$3,400
Oct 20Miami Auctions & Appraisals LLC Antique Art Deco 5.50ct Diamond Platinum Filigree Geometric Open Brooch Pin$8,200
Oct 12Hess Fine AuctionsExtraordinary Black Opal Platinum Filigree Diamond Art Deco Numbered Designer Convertible Pendant Br$10
19 hrs LeftSeized Assets AuctioneersAntique Art Deco Platinum 7.24 ctw Diamond Large Sapphire Filigree Brooch Pin$1(1 bid)
4 days LeftSeized Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar Pin$1
5 days LeftSeized Assets AuctioneersAntique Edwardian Platinum Top 18k Gold 0.55 ctw Diamond Milgrain Bar Pin Brooch$1