Sold2024A black enamel, hardstone, diamond and 18k gold broochA black enamel, hardstone, diamond and 18k gold brooch designed as a lady bug, featuring black enamel head, red hardstone body, accented by bezel-set round brilliant-cut diamonds; signed Cartier ParisSee Sold Price
Sold2023Important Diamond & 18K Gold Brooch, 5.06 caratstotal in 38 round diamonds including scarce fancy pink, light blue, light green, yellow and brown and colorless diamonds, 18K yellow gold figural flower setting with Florentine finish, over one ounce,See Sold Price
Sold2020Sabbadini Sapphire Diamonds 18k Gold BroochSabbadini Sapphire Approx 27ct Diamonds Approx 9ct G VVS 18k Yellow Gold Weight 47.7gr Measurements 1.8”x1.8” BroochSee Sold Price
Sold2017Important Estate 9 Carat Diamond & 18k Gold BroochImportant Estate 9 Carat Diamond & 18k Gold Rose Flower Pin / Brooch. Handmade custom design piece in 18kt white gold with nearly 300 pave diamonds totaling approximately 9 carats. Diamond color is F-See Sold Price
Sold2024Antique Tiffany Onyx Cameo, Diamond, 18k Gold Brooch.Antique Tiffany & Co. Black Onyx Cameo, Diamond, 18k Yellow Gold Pendant Brooch. Featuring one rectangular black onyx cameo depicting putti riding and pulling a chariot, accented by twelve old mine-cuSee Sold Price
Sold2024Chaumet Paris Retro Diamond Baroque Pearl 18k Gold BroochDecorated with sparkling (10) natural diamonds VS clarity and G-H color, meticulously placed to enhance the brooch’s luxurious allure. Weight: 26.0 GramsSee Sold Price
Sold2019Vintage Buccellati 18k Gold BroochDESCRIPTION: A Buccellati 18k triple tone gold brooch in an overall floral motif, completed with a satin finish and marked along the back "Buccellati Italy". Weight: 18.5 dwt (28.8 Grams) CIRCA: Mid 2See Sold Price
Sold2022Retro Two-Tone 18K Gold Brooch with Diamonds18K gold, unmarked, with yellow and white diamonds, 46.5 grams, 80mm wide.See Sold Price
Sold2019Mauboussin Diamond Turquoise Sapphire 18k Gold BroochMETAL: 18k Gold. MEASUREMENTS: Brooch is 45mm x 55mm. GEMSTONES: Turquoise, Sapphire, Emerald, Diamonds approx. 0.45ctw. MARKED: Mauboussin Paris, French assay marks, 14860. WEIGHT: 24.8 grams.GemstonSee Sold Price
Sold2018Chontal Stone Maskette in Blumenthal 18K Gold BroochPre-Columbian, Guerrero Mexico, Chontal, ca. 500 BCE. A superb carved, mottled greenstone maskette from Guerrero, Mexico, a region best known for Mezcala and Chontal sculpture created through drillingSee Sold Price
Sold2024ELIZABETH LOCKE Venetian Glass Intaglio 18K Gold Brooch. Thick Gold Frame Bezel with Pearl OrnamentsELIZABETH LOCKE Venetian Glass Intaglio 18K Gold Brooch. Thick Gold Frame Bezel with Pearl Ornaments. Pin / Pendant. Marked with Artist's Cipher and 18K. Dimensions: Height: 1.5 inches, Width: 1.75 inSee Sold Price
Sold2022Diamonds, Onyx, Sapphires 18k gold BroochNice Egyptian motif Plaque Brooch crafted in 18k white Gold, featuring the shape of two animals made from Black Onyx, on a Pave Diamonds set weighing Approx. 2.05 carats. And Accented with natural BluSee Sold Price
Sold202418K Gold Brooch Of A DuckLadies 18K yellow gold duck brooch. The brooch is marked "18K Crossroads of Sport" and XRF tests 18K gold. The brooch is 1 7/8 x 2" in size and has a gross weight of 23.27 grams. PROVENANCE: Private SSee Sold Price
Sold2022Aquamarine 18K Gold Brooch, 27.87 carat gem,rectangular cut gem, high grade, with appraisal of $8,250.00, 1 1/2".See Sold Price
Sold2023A peridot, diamond, enamel and 18k gold brooch, De Vroomen, 1999A peridot, diamond, enamel and 18k gold brooch, De Vroomen, 1999centering a cushion-cut peridot measuring approximately 13.26 x 10.45 x 6.15 mm, accented with 50 round d brilliant-cut diamonds weighinSee Sold Price
Sold2024A diamond and 18k gold broochA diamond and 18k gold brooch of open work design, set with round brilliant-cut diamonds, accented by suspending bezel-set pear-cut diamonds; estimated total diamond weight xxx; xxx grams; length:See Sold Price
Sold2021Antique Victorian era 18k Gold brooch with DiamondsAntique Victorian era 18kt acid tested gold brooch with 21 old cut genuine natural diamonds and 16 rose cut diamonds, all are very good quality. The back pin is made of 18kt yellow gold, the brooch meSee Sold Price
Sold2020Diamond, Topaz and 18K Gold BroochRetro Round Brilliant Cut Diamond, Briolette Topaz and Heavy 18 Karat Yellow Gold Brooch. Stamped 18K. Measures 2-1/4" x 1-1/2". Approx. weight: 36.7 grams. Condition: Very good condition. Estimate: $See Sold Price
Sold2022Diamond, Platinum and 18K Gold Brooch,57 round diamonds totaling 1.75 carat, high grade, double locking bar closure, 21.7 grams, with appraisal of $7,850.00, 1 5/8" X 2 3/4".See Sold Price
Sold2023Lalaounis 18k Gold Brooch PendantMETAL: 18k Gold. MEASUREMENTS: Brooch/pendant is 56mm x 50mm. MARKED: Greece Maker's mark A21 750. WEIGHT: 19.8 grams.Gemstones have not been graded for color and clarity ,and tested for clarity aSee Sold Price
Sold2020A diamond and 18K gold brooch, circa 1960, France.A diamond and 18K gold brooch, circa 1960, France. Gross weight: 24,89 gr. Dimensions : 5,3 x 2,8 cm. TRAVAIL FRANÇAIS ANNEES 1960 BROCHE FLEUR EPANOUIE Elle est or jaune 18K texturé. Au cenSee Sold Price
Sold2021Natural Australian Opal Emerald Diamond 18k Gold BroochNatural Australian Opal Emerald Diamond 18k Gold Pin Large Carved Flower Midcentury Brooch Description: I wish you could see this in person because it is sooooo much prettier than the pics! The largeSee Sold Price
Sold202218k GOLD BROOCH with HAMMERED SURFACE1 3/4 x 2 inches. unmarked 18k + tested. 15.6 dwt Condition: GoodTemp No 8349See Sold Price
Oct 01Platinum Auction Group1960S Circular Cluster Ruby Sapphire Diamond Clip 18k Gold Brooch Pin$1,500
Oct 20Miami Auctions & Appraisals LLC Vintage E Wolf Phoenix Bird 0.98cts Diamond 18K Gold Brooch Pin$3,000
13 hrs LeftMiami Auctions & Appraisals LLC 1960S Circular Cluster Ruby Sapphire Diamond Clip 18k Gold Brooch Pin$7,000
Sep 30Adam's AuctioneersAN 18K GOLD BROOCH Of bi-coloured overlapping design, enhanced with reeded detail, in 18K gold,€400
Oct 12Hess Fine AuctionsStunning Midcentury 3ctw Diamond 18k Gold Colorful Enamel Peacock Parrot Cockatoo Bird Brooch 22.6$80(2 bids)
Oct 16Kotler Galleries & AuctioneersESTATE LOT OF 14K AND 18K GOLD CAMEO BROOCH PENDANTS 80.8 Grams Gross Weight. Other Notes:$40(3 bids)