Sold202218kt. Gemstone Broochcenter oval cut synthetic pink spinel approx. 18 x 13.5mm, approx. 23 round brilliant diamonds, tested 18kt. yellow gold and with Portuguese hallmarks and maker's mark, 1 x 1-1/8 in., 8.8 grams ProvenSee Sold Price
Sold202118kt. Gemstone Butterfly Broochand pendant, 38 round brilliant diamonds estimated total weight 0.90ct., 14 round faceted emeralds ranging from approx. 1.5 to 3.6mm, 12 round faceted rubies ranging from approx. 2.5 to 3.3mm, stampedSee Sold Price
Sold201918kt. Carved Gemstone Broochcarved amethyst flowers and green hardstone leaves, six single cut diamonds, stamped "750" and with maker's mark, 18kt. yellow gold, 2-5/8 x 1-1/2 in., 14.7 gramsProvenance: Private Collection, SouthSee Sold Price
Sold202218kt. Gemstone Bee Broochsix round brilliant diamonds, one round cut ruby, two round faceted blue stones, stamped ?H, 18K?, yellow gold, ? x 1 in., 4.5 grams Provenance: Private Collection, NoSee Sold Price
Sold2020VINTAGE 18KT YELLOW GOLD AND GEMSTONE FLORAL BROOCH ~ 1VINTAGE 18KT YELLOW GOLD AND GEMSTONE FLORAL BROOCH ~ 1.75" IN LENGTH, WITH RUBY PETALS AND STIGMA, WITH SAPPHIRE ANTHERS AND BUDS, 53 RUBIES WITH REDDISH PINK COLOR AND MODERATE INCLUSIONS (2.12CT TWSee Sold Price
Sold201818KT Gold, Platinum, and Multi-Gemstone Brooch, signed18KT Gold, Platinum, and Multi-Gemstone Brooch, signedthe carved amethyst urn with a gold and diamond accented base, the finely carved gemstone bouquet to include aquamarine, pink tourmaline, citrine,See Sold Price
Sold2022Multi-Colored Gemstone Brooch With a Removable 18kt Yellow Gold Accent - missing stoneMeasuring approx. (1.06” x 0.45”) dual tone design, platinum pin with a removable 18kt yellow gold trim, featuring florets composed of sapphires, rubies and diamonds. (diamonds approx. G-HSee Sold Price
Sold2022Retro Figural Gemstone Broochand pendant, carved turquoise head, nine marquise shaped opal cabochons, 26 single cut diamonds estimated total weight 0.60ct., tested 18kt. yellow gold, 2 x 1-1/2 in., 25.5 grams Provenance: A PrivatSee Sold Price
Sold2022Gemstone Broochleaf design, cultured pearls and one round faceted green stone, illegible stamps on pin stem, also stamped "800" and with other hallmarks, leaves tested 18kt. yellow gold, 1-3/4 x 1-3/4 in., 10.1 gramSee Sold Price
Sold2018Two Gold & Gemstone BroochesTwo Gold & Gemstone Broochesa leaf motif circle brooch with prong set ruby detailing (stamped 18K; 1 in.); and a textured frog motif brooch with green stone eyes (tested 18KT, 3/4 in.). 7 dwt. AdditiSee Sold Price
Sold202118K DIAMOND GEMSTONE KIESELSTEIN CORD BROOCHAn 18KT yellow gold Barry Kieselstein-Cord Matlese Cross brooch. There are 4 round diamonds (.80 ctw) accented with a 3 carat green tourmaline in the center with 4 pearls on each end and a crescent moSee Sold Price
Sold2017Vintage Tiffany & Co 18K Gold Sapphire Leaf BroochMETAL: 18K gold.GEMSTONES: sapphires. MEASUREMENTS: brooch is 57mm long x 26mm at widest point. MARKED: Tiffany & Co Italy 18Kt. WEIGHT: 10.0 grams. Gemstones have not been graded for color and clSee Sold Price
Sold20232 Yellow Gold & Gemstone Bird and Hedgehog Brooches, 18K and 14K1st item: Ladies 18K yellow gold hedgehog pin featuring two (2) natural round rubies as eyes. The brooch is marked "18Kt S-MeT" and XRF tests 18K gold. The brooch is 3/4 x 1/2" in size and has a grossSee Sold Price
Sold2022Tiffany & Co Midcentury 18k Gold Ruby Leaf Brooch Earrings SetMETAL: 18k Gold. MEASUREMENTS: Earrings are 25mm x 24mm, Brooch is 46mm x 40mm. GEMSTONES: Rubies. MARKED: Tiffany & Co, 18kt, Italy. WEIGHT: 21.4 grams. Come with box. Gemstones have not been gradedSee Sold Price
Sold201818KT Gold Pin w/GemstonesBrooch pin, marked 18kt gold with 11 gemstones, size is 2 3/8" x 1" wideWeight is 9.7 grams with the stonesSee Sold Price
Sold2019Buccellati 18k Tri Color Gold Bow BroochMETAL: 18k Rose, Yellow, White Gold. MEASUREMENTS: Brooch is 48mm x 30mm. MARKED: Buccellati, Italy, 18kt, 750. WEIGHT: 23 grams. Gemstones have not been graded for color and clarity ,and tested for cSee Sold Price
Sold2022Tiffany & Co Vintage 18k Gold Ruby Flower BroochMETAL: 18k Gold. MEASUREMENTS: Brooch is 45mm x 30mm. GEMSTONES: Ruby. MARKED: Italy, Tiffany & Co, 18kt. WEIGHT: 17.7 grams.Gemstones have not been graded for color and clarity ,and tested for clSee Sold Price
Sold2018Buccellati 18k Gold Brooch PinMETAL: 18k Gold. MEASUREMENTS: Brooch is 40mm x 35mm. MARKED: Buccellati, Italy, 18kt. WEIGHT: 12.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhanceSee Sold Price
Sold202018KT AMETHYST AND GOLD BROOCH18KT AMETHYST AND GOLD BROOCH in Art Nouveau taste, sixteen round cut amethyst gemstones set in a gold brooch in a floral settingMarked with maker's mark and stamped with 18K on the interior of the brSee Sold Price
Sold2022Tiffany & Co 18k Gold Diamond Brooch PinMETAL: 18k Gold. MEASUREMENTS: Brooch is 50mm x 45mm. GEMSTONES: Diamond approx. 0.46ct. MARKED: 18kt, Tiffany & Co. WEIGHT: 17.1 grams.Gemstones have not been graded for color and clarity ,and teSee Sold Price
Sold2022Van Cleef & Arpels 1970s Gold Scarf Clip BroochMETAL: 18k Gold. MEASUREMENTS: Clip is 32 x 29mm. MARKED: VCA,88,18Kt,B1353R10. WEIGHT: 15.1 grams.Gemstones have not been graded for color and clarity ,and tested for clarity and color enhancement, uSee Sold Price
Sold2018Tiffany And Co 18Kt Gold BroochTiffany and Co 18kt gold brooch with 9 small sapphires. This vintage piece is 9.1 grams made in Italy. Comes with original box. Brooch is in excellent condition. Gemstones not tested for color or clarSee Sold Price
Sold2022Manfredi 18k Gold Blue Topaz Diamond Brooch PinMetal : 18k Gold Designer : Manfredi Gemstone : Topaz, Diamonds approx. 0.24ctw Measurements : Brooch is 40mm x 32mm Marked: : Manfredi, Italy, 18kt Weight: 15.3 gramsSee Sold Price
Sold2023Frascarolo 18k Gold Diamond Ruby Enamel Pelican BroochMetal : 18k Gold Designer : Frascarolo Gemstone : Diamonds approx. 0.12ctw, Ruby eye Measurements : Brooch is 36mm x 32mm Marked: : Frascarolo, 18kt Weight: 18.9 gramsSee Sold Price
Jun 13Weatherham Estate Treasures18KTGP Dancing Dolphin Brooch With Inset Austrian Crystals & Brilliant Green Gemstone Eye$34
2 days LeftSeized Assets AuctioneersAntique Victorian Custom 6 Gold Silver Stick Pin Bundle Pearl & Gemstone Brooch$1
2 days LeftThe Benefit Shop Foundation Inc.Vintage Sterling Silver Pearl & Gem Flower Brooch$25(3 bids)
2 days LeftThe Benefit Shop Foundation Inc.Sterling Silver Marcasite Red Crystal Deer Brooch$15(3 bids)
6 days LeftAnnzstiques Auction HouseSterling Silver Multi Gemstone Heart Brooch Pin Pendant necklace by Nicky Butler 18" new$135
1 day LeftJasper52Vintage 1940's Multicolored Enamel Gemstone Flower Brooch 18K Yellow Gold 4.65 G$700