2024Mystic Topaz and Opal 18K Gold Brooch18K gold mystic topaz and opal brooch, one mystic topaz stone inlaid in center of brooch (approx. .075 ctw), four oval inlaid opal stones down the middle of brooch, unmarked Length 2.5 in x 1 in widtSee 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
Sold2023Susan Helmich Topaz & 18K Gold Leaf Broochelm leaf with serrated edge cut from agate, one side solid, the other a sparkle surface mounted in fold signed by maker "Susan Helmich No. 51599" marked 18k, originally sold by Brinsmaid's. 3" high, 1See 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
Sold2023Ruby Diamond Opal 18K Gold and Steel BroochRuby diamond opal brooch; steel and 18K yellow gold brooch with worn hallmarks; Test: white metal not gold/18K yellow gold, one oval 7x5mm opal is bezel set with small 3.5mm pearl accent set into yellSee Sold Price
Sold2016Ed Wiener, Opal triplet and 18k yellow gold broochEd Wiener, Opal triplet and 18k yellow gold brooch highlighting an opal triplet measuring approximately 17.5 x 13.18 mm, set in a textured floral pattern brooch, signed ED for Ed Weiner, 750, 2" x 1 3See Sold Price
Sold2016LADIES 18K YELLOW GOLD OPAL BROOCHLADIES 18K YELLOW GOLD OPAL BROOCH Ladies 18K yellow gold brooch with a 12 x 9mm white opal. Weight: 3.4g Size: 18mmSee Sold Price
Sold201818K Gold Opal Pearl Brooch PinMETAL: 18k gold. GEMSTONES: pearl, opal. MEASUREMENTS: brooch is 56mm long x 17mm at widest point. MARKED: R.W. Wise 18K. WEIGHT: 15.1 grams.Gemstones have not been graded for color and clarity ,and tSee Sold Price
Sold2019Antique Victorian 18K Gold Opal Pearl Brooch PinMETAL: 18k Gold. GEMSTONES: Opal. Seed pearls. Red stone. MEASUREMENTS: Brooch /Pin is 33mm x 14mm wide. TESTED: 18k. WEIGHT: 2.6 grams. Gemstones have not been graded for color and clarity ,and testeSee Sold Price
Sold2018AN 18K GOLD BROOCH WITH OPAL SIGNED MICKY ROOFThe 18k gold rustic motif branch-form setting holds an oval opal cabochon, signed on the back, tests for 14k gold. Measures 2.25 x 0.5 inches, weighs 7.4 grams. We happily provide seamless in-house paSee Sold Price
Sold2022Vintage 18K Gold Brooch W Topaz Peridot & GarnetsVintage 18K white gold bar brooch pin set with blue topaz measuring approx 8.5mm x 6.7mm, additionally set with square cut garnets and heart shaped peridot stones. Brooch measures approx 1 3/4 " x appSee Sold Price
Sold2022Casbah 18k Gold Diamond Opal Brooch PendantMETAL: 18k Gold. MEASUREMENTS: Brooch is 36mm x 36mm. GEMSTONES: Opals, Diamonds approx. 2.20ctw (one stone is missing). MARKED: Casbah, 18k. WEIGHT: 10.4 grams.Gemstones have not been graded for coloSee Sold Price
Sold201818K YELLOW GOLD BROOCH OPAL, 2" x 2.25" WT 30.3 GRAMS18K YELLOW GOLD BROOCH OPAL, 2" x 2.25" WT 30.3 GRAMS in good conditionSee Sold Price
Sold2024DIAMOND, OPAL, MYSTIC TOPAZ 10K GOLD RING174064 DIAMOND, OPAL, MYSTIC TOPAZ 10K GOLD RING 10k yellow gold diamond, opal, and mystic topaz ladies matching set to include one ring with one 4.2mm trillion cut opal, one 6.8mm trillion cut mysticSee Sold Price
Sold2024DIAMOND, OPAL, MYSTIC TOPAZ 10K GOLD PENDANT174015 DIAMOND, OPAL, MYSTIC TOPAZ 10K GOLD PENDANT One pendant with one 4.2mm trillion cut opal, one 6.8mm trillion cut mystic topaz, and three 0.01ct round diamonds. Stone Type: AssortedWeight: 1.7See Sold Price
Sold2016LADIES 18K YELLOW GOLD OPAL BROOCH PENDANTLADIES 18K YELLOW GOLD OPAL BROOCH PENDANT Ladies 18K yellow gold brooch pendant with a 25 x 18mm oval cut white opal. Weight: 8.4g Size: 33 x 25mmSee Sold Price
Sold201518K Yellow Gold Imperial Topaz Brooch18K Yellow Gold Imperial Topaz Brooch & Pearl Enhancer. Designed by Jewelsmith in Durham, NC, this impressively large, oval shaped, Imperial topaz is set in an 18K yellow gold brooch mounting featurinSee Sold Price
Sold2018Unusual 18k Gold, Opal & Diamond Pendant/BroochUnusual 18k Gold, Opal & Diamond Pendant/Brooch, Signed. Art Nouveau Style. Chip on chin, mostly visible on reverse. Dimensions- Total Pin L- 2 1/2". Total Weight- 17.5.g. 11.3dwt.See 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
Sold201918k Gold Opal Mosaic Inlay Blue Topaz Heart PendantMETAL: 18k Gold. MEASUREMENTS: Pendant is 44mm x 33mm. GEMSTONES: Inlay opal mosaic, heart shape blue topaz. MARKED: 18k, DRF JR. WEIGHT:23.9 grams.Gemstones have not been graded for color and claritySee Sold Price
Sold2023Ladies 18k Gold & Opal Ring, Opal & Diamond BroochLadies 18k Yellow Gold and Opal Ring, and an Opal, Diamond and 10k Yellow Gold Brooch. 7.7 g.t.w. Brooch: L: 1.25 in.See Sold Price
Sold202218K Gold and Opal Vintage Brooch18K Gold and Opal Vintage Brooch with Silhouette of 3 Owls Probably Scandinavian. Fully Hallmarked and Maker's Mark. Condition: Excellent. Dimensions: 1.25" x 1". Weight: 6.6 dwt / 10.3 g. Provenance:See Sold Price
Sold202218k Yellow Gold & Topaz Floral Brooch18k yellow gold and topaz brooch. Measures 1.625 inches in diameter and weighs 6.4 grams. Like-new condition. Payment by wire transfer only. If lot is absent of a condition report one may be requestedSee Sold Price
201918k Gold, silver, Diamonds & Opal BroochAntique Turtle Brooch with a center natural Opal (18x12x4mm) and Rose Cut Diamonds Approx. 2 CT. Measurements: 8.5x1.55\'\'. Weight: 10.2g.See Sold Price
1 day Left U.S. Auction Gallery0.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1195!$10
4 days Left U.S. Auction Gallery0.53 Cts Natural Diamonds & Opal Sterling Silver Designer Earrings MSRP $1195!$10
2 days Left1 Great Deal Auctions Plated 18KT Yellow Gold 3.00ct Opal and White Topaz Pendant with Chain$1
May 14Adam's AuctioneersA GEM-SET COCKTAIL RING The mount designed as matrix, set with numerous gemstones such as a topaz, €0
May 28Miami Auction GalleryESTATE GIA NATURAL SAPPHIRES TOPAZ 18K PLATINUM FROG BROOCH PIN PENDANT$3,300
May 19Neely Auction83 Piece jewelry lot, (11) bracelets, (6) necklaces, (32) rings, (34) pairs earrings. Stones black$120(4 bids)