Sold2022Agate gem diamond brooch GG/WGAgate gem diamond brooch GG/WG 585/000 with a carved agate gem 25 x 20 mm and 4 diamonds, l. 26 mm, 5,3 gSee Sold Price
Sold2022Agate gem diamond ring GG/WG 5Agate gem diamond ring GG/WG 585/000 with a carved agate gem 17 x 13 mm and 2 diamonds, RG 58, 4,0 gSee Sold Price
Sold2021Coral diamond brooch GG/WG 585Coral diamond brooch GG/WG 585/000 with 3 oval coral cabochons 6.3 x 5 mm, red, and 3 octagonal diamonds, total 0.03 ct W/SI, l. 35 mm, 4.7 gSee Sold Price
Sold2022Agate gem brooch / pendant RGAgate gem brooch / pendant RG 585/000 with an oval, very fine cut, agate gem, female bust, 34 x 26 mm, l. 43 mm, 16,0 gSee Sold Price
Sold2022ANDREW GRIMA, A VINTAGE AGATE AND DIAMOND BROOCH, 1973 in 18ct yellow gold, set with a polishedANDREW GRIMA, A VINTAGE AGATE AND DIAMOND BROOCH, 1973 in 18ct yellow gold, set with a polished slice of agate accented by a round brilliant cut diamond, signed GRIMA, AG Ltd, full British hallmarks fSee Sold Price
Sold2022JEWELRY. 18kt Gold Colored Gem and Diamond Brooch.Vintage 18kt yellow gold brooch comprised of a central prong-set faceted gem surrounded by layers of colored gem cabochons accented by round brilliant cut diamonds. Center faceted gem, most probably aSee Sold Price
Sold2021JEWELRY. 18kt Gold, Colored Gem and Diamond Brooch18kt yellow gold peacock form brooch inlaid with an array of faceted colored gems to splayed tail feathers, and round faceted diamond accents to body. Apparently unmarked. (11) emeralds? measure betweSee Sold Price
Sold2022JEWELRY. 18kt Gold, Colored Gem and Diamond Brooch18kt yellow gold brooch featuring a central oval faceted colored gem, an openwork scrolling surround, and (4) Old European cut diamond accents. Colored gem measures approx. 16.8mm x 13.0mm. ApparentlySee Sold Price
Sold2017Cathy Waterman Platinum Druzy Agate Diamond Leaf BroochMETAL: platinum. GEMSTONES: carved druzy agate, diamonds. MEASUREMENTS: brooch is 60 x 44mm at widest point. MARKED: maker's hallmark, 900PT. WEIGHT: 16.7 grams.Gemstones have not been graded forSee Sold Price
Sold2023VICTORIAN SILVER GOLD GEMS DIAMONDS MONKEYS BROOCHAn antique late 19th-century figurative brooch made of 10K gold and sterling silver. The piece represents two circus monkeys hanging on a bar. The pin is richly embellished with round-cut emeralds, ruSee Sold Price
Sold2022Agate gem pendant/brooch GG 75Agate gem pendant/brooch GG 750/000 with a carved agate gem 19 x 14 mm, l. 27 mm, 3,4 gSee Sold Price
Sold2022Agate gem pendant/brooch GG 75Agate gem pendant/brooch GG 750/000 with a finely carved agate gem 34 x 26 mm, l. 44 mm, 6.6 gSee Sold Price
Sold2022EVELYN CLOTHIER, AGATE AND DIAMOND DRAGONFLY BROOCHEVELYN CLOTHIER, AGATE AND DIAMOND DRAGONFLY BROOCH Unsigned, designed as a one-of-a-kind dragonfly with agate wings and articulated body containing one rectangular old mine cut diamond weighing approSee Sold Price
SoldBROCHE PIERRES DE COULEUR ET DIAMANTS GEM-SET AND DIAMOND BROOCHBROCHE PIERRES DE COULEUR ET DIAMANTS GEM-SET AND DIAMOND BROOCH • French mark for 18 carat gold (750°/00) • Of asymmetric design, set to the centre with a stylised carved carnelian fSee Sold Price
SoldAN GEM-SET DIAMOND BAR BROOCHAN GEM-SET DIAMOND BAR BROOCH, Centrally-set with a square step-cut green gemstone, shouldered buy an old brilliant-cut diamond on each side, length 4.7cm, weight 2.9grsSee Sold Price
Sold2021ITALIAN SILVER TOP DIAMOND & GEM BUTTERFLY BROOCHlikely 1930's, set with 157 old cut diamonds approx. 3.20 carats, the center set with 3 oval gemstones including an (80pt) ruby, and a (50pt) emerald and sapphire, in tested silver over 14K yellow golSee Sold Price
Sold2022Vintage Cartier style 18 K gold and , colored gem and diamond nautical pendant / broochVintage 18 K gold, colored gem and diamond nautical pendant / brooch in the style of Cartier, circa 1950's and displaying a sailboat with a diamond inlaid flag and a channel-set colored gem body, withSee Sold Price
Sold2021Pendente/spilla con zaffiri, smeraldi, rubini eGem-set and diamond pendant/broochSee Sold Price
Sold2024A GEM-SET AND DIAMOND DRAGONFLY BROOCH, the thorax set with a faceted pear-shaped ruby, segmentedA GEM-SET AND DIAMOND DRAGONFLY BROOCH, the thorax set with a faceted pear-shaped ruby, segmented abdomen with baton shaped emerald, ruby and onyx, its wings set with opal, pierced to reverse, to circSee Sold Price
SoldTWO 14K ROSE GOLD, PLATINUM, GEM-SET AND DIAMOND INSECT BROOCHESTWO 14K ROSE GOLD, PLATINUM, GEM-SET AND DIAMOND INSECT BROOCHES • 14k rose gold and platinum • 1 round pink tourmaline, 1 pear-shaped emerald and 4 round rubies • Numerous single-cuSee Sold Price
Sold2023JEWELRY. Mughal Diamond, Gem, and Pearl Brooch.Mughal navaratna? pendant displaying a central ruby cabochon surround by (8) colored gems, diamonds or pearls with the alternate side displaying a floral motif in enamel of green, white, and red - minSee Sold Price
Sold2022JEWELRY. Vintage 14kt Gold Diamond and Gem Brooch.Vintage 14kt yellow gold brooch depicting a seated cat wearing a ribbon inlaid with central blue faceted gem and (6) single cut diamond accents, and green cabochon eyes. Stamped verso, "14K"See Sold Price
Sold2017TWO GEM & DIAMOND SET GOLD SEA CREATURE BROOCHESA RBC diamond pave, approx. .20 ct. TW, yellow gold fish with oval citrine cabochon body and round faceted ruby eye; A blue topaz and RBC diamond pave, approx. .20 ct. TW, bicolor gold starfish. 1 1/2See Sold Price
Sold20203 10k and 14K Gold & Diamond, Pearl, Gem Brooches &Vintage 10K star with seed pearls, tested 10K with .15 carat diamonds, 1 1/8" diameter. Antique bar pin wit seed pearls and blue gems stamped 10K, 1 7/8". 14K bracelet with multicolored faceted stonesSee Sold Price
6 days LeftAdam's AuctioneersA GEM-SET AND DIAMOND BROOCH, CIRCA 1960 Designed as a pagoda, set with calibré-cut rubies,€800
6 days LeftAdam's AuctioneersA GEM-SET AND DIAMOND BROOCH Of openwork, modelled as a stylised butterfly, the wings set with€3,000
Oct 12Hess Fine Auctions1950s Tiffany & Co 2ctw Fine Diamond Iridium Platinum Vintage Heart Brooch PinUS$175(4 bids)
Oct 01Aste Bolaffi Pendente-Spilla in diamanti e gemme, Cirio e bonisoli - diamond and gem-set pendant-brooch, Cirio e€2,000