Sold2022A VINTAGE DIAMOND BROOCH of scrolling design, set with round brilliant cut and baguette cutA VINTAGE DIAMOND BROOCH of scrolling design, set with round brilliant cut and baguette cut diamonds, suspending a trio of tassels further set with round cut and baguette cut diamonds, the diamonds alSee Sold Price
Sold2022A VINTAGE DIAMOND BROOCH in platinum, designed as a scrolling spray, set with pear and baguette cutA VINTAGE DIAMOND BROOCH in platinum, designed as a scrolling spray, set with pear and baguette cut diamonds all totalling approximately 5.8-6.2 carats, stamped PT, 5.4cm, 19.3g.See Sold Price
Sold2023A VINTAGE DIAMOND BROOCH in 18ct white gold, the scrolling body set with old cut diamonds allA VINTAGE DIAMOND BROOCH in 18ct white gold, the scrolling body set with old cut diamonds all totalling 4.4-4.7 carats, later British hallmarks, 4.3cm, 11.9g.See Sold Price
Sold2023A VINTAGE DIAMOND BROOCH in platinum, set throughout with old cut diamonds, the diamond totalling...A VINTAGE DIAMOND BROOCH in platinum, set throughout with old cut diamonds, the diamond totalling 2.0-2.2 carats, Portuguese assay marks, 4.0cm, 10.6g. See Sold Price
Sold2021A VINTAGE DIAMOND BROOCH, DAVID SHACKMAN & SONS 1975 inA VINTAGE DIAMOND BROOCH, DAVID SHACKMAN & SONS 1975 in 18ct yellow and white gold, formed of naturalistic gold batons accented by crescent moon designs, set with round cut diamonds, maker's mark DS&SSee Sold Price
Sold2024Platinum & Gold Vintage Diamond Brooch w/Exquisite Metal WorkPlatinum & Gold Vintage Diamond Brooch w/Exquisite Metal WorkVintage brooch has lovely pierced and open-cut gold work, rose-cut and round-cut tiny, melee-size diamonds, is approx 2" wide and featuresSee Sold Price
Sold202114KT Vintage Diamond BroochA ladies 14kt Yellow Gold Vintage Diamond Brooch. Brooch has a diamond stone in the center. Diamond weight 0.12ct. Total weight: 6.50 grams. #AYSee Sold Price
Sold201914K Vintage Diamond Brooch 1ctw, 1950's14K white gold vintage diamond brooch with a bow motif circa 1950's. There are 57 round diamonds on the brooch. 4 prong set and the rest bead set with 1.00 carat total weight, VS1/SI2 clarity, H/I colSee Sold Price
2023Vintage Diamond BroochCOMPOSITION18K YELLOW GOLDPRIMARY STONE6 ROUND BRILLIANT CUT DIAMONDSMEASUREMENTS.32CTW - 3.1MM TO 2.1MM EACHCOLOR / CLARITYG-H / SI1-2BROOCH MEASUREMENTS44.2X33MMBROOCH THICKNESS12.9MMTOTAL BROOCH WESee Sold Price
Sold2022An Elaborate 3.50 ctw Diamond Brooch in 18K18K white gold vintage diamond brooch featuring well matched round diamonds weighing approx.3.50 ctw with an average color grade of H-I and an average clarity grade of VS bead set in elongated open ciSee Sold Price
Sold2023Vintage Platinum & diamond broochVintage Platinum & diamond brooch, c. 1950, set with a cluster of pear-shaped and marquise-cut diamonds, H-J color, VS-SI clarity, est. 10.0 carats, 2.5"l, approx. 18 dwt., illegibly stamped 869(?) PrSee Sold Price
Sold2019Vintage Platinum & Diamond Brooch or PinVintage fancy and large floral and bow brooch. 139 high quality diamonds with a approx. weight of 9.60ct set in a hand fabricated platinum setting. Unmarked, tested for platinum. approx 1.5" X 2" withSee Sold Price
Sold2023A VINTAGE DIAMOND PLAQUE BROOCH, 1930s, in 18ct yellow gold and platinum, the openwork brooch set...A VINTAGE DIAMOND PLAQUE BROOCH, 1930s, in 18ct yellow gold and platinum, the openwork brooch set throughout with old cut diamonds, the diamonds totalling 3.0-3.5 carats, stamped 18ct and PL, 4.6cm, 7See Sold Price
2023Vintage Diamond & Platinum BroochThe classic bygone days of Golden Age Hollywood glamour are evoked in these fabulous, ultra-sparkling double diamond spray clips. Masterfully hand fabricated in platinum in free form cornucopia style,See Sold Price
Sold2020Ladies Vintage Diamond Spray BroochLadies Vintage Diamond Spray Brooch, fabricated from white gold. The brooch is set with 109 round brilliant cut diamonds of varying sizes accented with florets weighing a combined total approximate weSee Sold Price
Sold2022R. STONE, VINTAGE, DIAMOND AND MALACHITE RINGR. STONE, VINTAGE, DIAMOND AND MALACHITE RING Containing two ribbed carved malachite plaques and 26 round brilliant cut diamonds weighing approximately 0.95 carat total. Mounted in bicolor gold. RingSee Sold Price
Sold2022A VINTAGE DIAMOND STAR BROOCH in white gold, designed as a twelve rayed star set throughout withA VINTAGE DIAMOND STAR BROOCH in white gold, designed as a twelve rayed star set throughout with rose cut diamonds, the diamonds all totalling 1.8-2.1 carats, no assay marks, 4.5cm, 11.7g.See Sold Price
Sold2023VINTAGE DIAMOND NECKLACE / BROOCH CONVERSIONwith stylized bell flower dangles, comprising 98 round diamonds approx. 2.50 carats (in our opinion: E-F color, SI1-2 clarity, however not guaranteed), the Prince of Wales chain unhooks to wear as a bSee Sold Price
Sold2020VINTAGE DIAMOND HORSESHOE BROOCH.American, early-mid 20th century. Horseshoe shaped brooch, 16-18K (tested with x-ray metal tester), set with 35 graduated old European cut diamonds, approx. 2.50cts. total weight. Measures approx. 1.5See Sold Price
Sold201914K Gold Diamond Malachite Cameo Brooch PinMETAL: 14K gold. GEMSTONES: diamonds-approx. 0.60-0.70ctw, malachite cameo. MEASUREMENTS: brooch is 37mm x 26mm at widest point. MARKED: 14K. WEIGHT: 19.6 grams.Gemstones have not been graded for coloSee Sold Price
Sold2022Vintage Platinum Diamond BroochVintage Platinum Diamond Brooch, Spectrometer tested platinum, with estimated approx. 1.35 carats diamonds both prong set and bead set also three baguette cut diamonds, pin mechanism works properly, 1See Sold Price
Sold202114K Vintage Diamond Sunburst Brooch14k y.g. Diamond sunburst brooch with seed perals. One pearl missing. Dimension: 2" diameter Total weight: 8.4 gramsSee Sold Price
Sold2019Vintage Hope Diamond Brooch Pin From SmithsonianVintage Hope Diamond Brooch Pin From Smithsonian Institution, Size: 1.5"See Sold Price
6 days LeftJasper52Vintage TRABERT & HOEFFER-MAUBOUSSIN Brooch Emerald Diamond Gold Retro Pin ClipUS$13,000
7 days LeftElmwood'sTIFFANY & CO, A VINTAGE DIAMOND BROOCH in 18ct yellow gold, set to the centre with a cluster of£1,200
Oct 20Miami Auctions & Appraisals LLC Vintage 21.90cts Platinum Mixed-cut Natural Diamond tassel Brooch PinUS$48,750
Oct 23Miami Auction GalleryVintage 21.90cts Platinum Mixed-cut Natural Diamond tassel Brooch PinUS$48,000