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
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
Sold2023Antique 18k Gold Platinum Diamond Ruby Bar Brooch PinMETAL: 18k Gold. GEMSTONES: Two small rose cut diamonds. Ruby. Center gemstone is chipped. MEASUREMENTS: Brooch is 43mm x 5mm (missing a dangle element). TESTED: 18k, Plat. WEIGHT: 3.2 grams.GemstonesSee Sold Price
Sold2022Antique Lg Platinum Filigree Gilded Age Diamond Bar BroochThis is an antique platinum large brooch bar pin with delicate filigree studded with Old European and Old Mine cut diamonds. The diamonds are VS-SI in clarity and GH in color. The pin is 3 7/8 x 3/4".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
Sold2024Antique Diamond, Platinum & 14K Gold BroochA ladys diamond, platinum and medium karat (14k) yellow gold brooch. 64 x 6 millimeter bar brooch has a an open geometric scroll motif and is centered by one .15 carat Old European Cut diamond that isSee 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
Sold2022Antique Platinum Art Deco Filigree Diamond Brooch Pin PendantThis is an antique Art Deco bar brooch pin/pendant rendered in fine 14K white gold. The filigree brooch features 21 Old European cut diamonds of VS-SI clarity and HI color. It is 2 1/2" long and it weSee Sold Price
Sold2018Antique Silver Topped Gold and Diamond Bar Brooch,Antique Silver Topped Gold and Diamond Bar Brooch, Russianthe platinum topped gold brooch with milgrain and floral detailing featuring four bezel set old European cut diamonds weighing approximately .See Sold Price
Sold2021NO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BARNO RESERVE - AN ANTIQUE BLACK OPAL AND DIAMOND BAR BROOCH, CIRCA 1910, Made in yellow gold and platinum, Oval cabochon black opal, weighing approximately 1.61 carats, Single cut and rose cut diamonds,See Sold Price
Sold2022A group of jewelryBar brooch: Eagle's head hallmark / C (insect) C Including an antique platinum topped 14k yellow gold stylized circle brooch set with two round rubies, multiple rose-cut diamonds and two old mine-cutSee Sold Price
Sold202118K Gold Antique Diamond Sapphire Bar Brooch 4.5gCrafted of fine 18k yellow gold with a platinum flash on the face. Features alternating clusters of small rose cut diamonds and square single cut sapphires in a graduated arrangement, placing the largSee Sold Price
Sold2023An Art Deco Platinum, Gemstone and Diamond Broocha finely crafted antique bar brooch measuring 3.8 cm in length, containing five round mixed cut sapphires (unheated) weighing approximately 1.60 carats total, 18 caliber cut emeralds, and six old EuroSee Sold Price
Sold2022Art Deco Platinum, Coral and Diamond PinDESCRIPTION: An Art Deco platinum bar pin/brooch centered by an Angel Skin Coral cabochon, encompassed by approx. 1.8cts of round cut diamonds, further finished with etched patterns along the bar. TotSee Sold Price
Sold2023COLLECTION OF ANTIQUE MULTIGEM AND DIAMOND STICKPINSCOLLECTION OF ANTIQUE MULTIGEM AND DIAMOND STICKPINS Consisting of four stickpins and one bar brooch containing pearls (origin not tested), diamonds and sapphires. Mounted in gold and platinum.Bar broSee 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
Sold2016Antique Platinum Diamond Brooch PinPlatinum brooch features approx. 1.20ctw in diamonds set in platinum. Brooch measures 31mm in diameter. Tested platinum. Brooch weighs 5.3 grams. Gemstones have not been graded for color and clarity ,See 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
Sold2020AN ANTIQUE DIAMOND BAR BROOCH CIRCA 1900 designed as aAN ANTIQUE DIAMOND BAR BROOCH CIRCA 1900 designed as a tapering bar set with graduated old cut diamonds totalling 0.8-1.0 carats, with scrolling decoration to the sides, unmarked, 4.5cm, 3.1g.See 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
Sold2022AN ANTIQUE DIAMOND BAR BROOCH set with a central scrolling motif, accented by old and single cutAN ANTIQUE DIAMOND BAR BROOCH set with a central scrolling motif, accented by old and single cut diamonds, no assay marks, 5.5cm, 4.0g.See Sold Price
Sold2022AN ANTIQUE DIAMOND BAR BROOCH in yellow gold and silver, set with a cluster of old cut diamonds on aAN ANTIQUE DIAMOND BAR BROOCH in yellow gold and silver, set with a cluster of old cut diamonds on a tapering bar set with further old cut diamonds, the diamonds all totalling 0.4-0.5 carats, no assaySee Sold Price
Sold2024NO RESERVE - AN ANTIQUE DIAMOND BAR BROOCH in yellow and white gold, comprising a row of rose cut diNO RESERVE - AN ANTIQUE DIAMOND BAR BROOCH in yellow and white gold, comprising a row of rose cut diamonds, no assay marks, 8.0cm, 9.1g.See Sold Price
Sold2020ART DECO PLATINUM, DIAMOND, & SAPPHIRE BAR BROOCHcentering one round brilliant cut diamond [K/VS2] weighing approximately 0.92 carats total; 104 single and full cut diamonds [G-H/VS1-VS2] weighing approximately 1.40 carats total; 22 round cut and roSee Sold Price
904 Lots AwayFederal Assets AuctioneersAntique Krementz Edwardian Platinum Top 14k Gold Diamond Etched Bar Pin BroochUS$1
8 hrs LeftFederal Assets AuctioneersAntique Edwardian Platinum Top 18k Gold 0.55 ctw Diamond Milgrain Bar Pin BroochUS$1
2 days LeftFederal Assets AuctioneersAntique Art Deco Platinum 4.04 ctw Old European Diamond Filigree Bar Pin BroochUS$1
3 days LeftSeized Assets AuctioneersAntique Art Deco Platinum 7.24 ctw Diamond Large Sapphire Filigree Brooch PinUS$1
2 days LeftSeized Assets AuctioneersAntique Edwardian French 18k Gold & Platinum 0.80 ctw Diamond Pearl Bar Pin BrooUS$1
1 day LeftFederal Assets AuctioneersAntique Art Deco Black Starr Frost Platinum GIA Natural Pearl & Diamond Bar PinUS$1
4 days LeftFederal Assets AuctioneersAntique Victorian 14k Gold & Platinum GIA Old Sapphire Ruby Diamond Long Bar PinUS$1
3 days LeftElmwood'sCARTIER, A DIAMOND BAR BROOCH in platinum and yellow gold, set to the centre with an old step cut...£6,000
1 day LeftFellowsAn Art Deco platinum and gold, synthetic ruby and diamond point bar brooch.Preview Only
680 Lots AwayMynt AuctionsPlatinum & 18K Yellow Gold Old Mine And Vintage Sapphire Diamond Bar BroochUS$5
838 Lots AwaySeized Assets AuctioneersAntique Art Deco Platinum European Marquise Diamond Ribbon Bow Wreath Brooch PinUS$1
833 Lots AwaySeized Assets AuctioneersAntique Edwardian 14k Gold 2.28 ctw Round Aquamarine European Diamond Bar BroochUS$1
3 days LeftSeized Assets AuctioneersAntique Art Deco Platinum European Marquise Diamond Ribbon Bow Wreath Brooch PinUS$1
1 day LeftFederal Assets AuctioneersAntique Art Deco Platinum Old Euro & Mine Cut Diamond Open Geometric Brooch PinUS$1
1 day LeftFederal Assets AuctioneersAntique Belle Epoque Platinum Multi Color Pearl Diamond Wreath Circle Pin BroochUS$1
![ART DECO PLATINUM, DIAMOND, & SAPPHIRE BAR BROOCH: centering one round brilliant cut diamond [K/VS2] weighing approximately 0.92 carats total; 104 single and full cut diamonds [G-H/VS1-VS2] weighing approximately 1.40 carats total; 22 round cut and ro](https://p1.liveauctioneers.com/1285/181719/91430141_1_x.jpg?height=310&quality=70&version=1602269021)
