Sold2016Gold Brooch with Onyx and Diamond14KTT. Features (1) 20 X 15mm bezel-set oval Black Onyx cabochon surrounded by (22) 2.5mm fineΒ round Diamonds, approx. 1.32ctw.Β 10.8gtwSee Sold Price
Sold2022Antique Victorian 18k Gold Diamond Onyx Brooch PendantMETAL: 18k Gold. GEMSTONES: Rose cut diamonds. Onyx (stone has small scratches). MEASUREMENTS: Brooch is 38mm x 37mm. TESTED: 18k. WEIGHT: 9.1 grams.Gemstones have not been graded for color and claritSee Sold Price
Sold2021Jadeite, Ruby, Diamond, Onyx, 18k White Gold Brooch.Jadeite Jade, Ruby, Diamond, Onyx, 18k White Gold Brooch. Featuring one carved and pierced jadeite jade plaque depicting turtles and measuring approximately 28 x 45 mm, flanked by two round ruby cabocSee Sold Price
Sold2017A Lady's Gold, Black Onyx & Diamond Brooch by Erte14K yellow gold rectangular brooch by Erte featuring diamond studded snake wrapped around woman's body with diamond accents in the corners of the brooch, carved black onyx base, traditional pin back,See 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
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
Sold202318k Gold Diamond Onyx Jade Brooch PendantMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.42ctw. Jade. Onyx. Ruby. MEASUREMENTS: Brooch is 56mm x 9.3mm at widest point. Brooch has a hook. Jade pendant is removable, can wear as a pendant. MARKESee Sold Price
Sold202418k Gold Diamond Onyx Jabot Brooch PinMETAL: 18k Gold. GEMSTONES: Diamonds. Onyx. MEASUREMENTS: Brooch is 88mm x 22mm. MARKED: 18k WG 750. WEIGHT: 10.2 grams.Gemstones have not been graded for color and clarity, and tested for clarity andSee Sold Price
Sold2015LADIES 18K WHITE GOLD ONYX & DIAMOND BOW BROOCHLADIES 18K WHITE GOLD ONYX & DIAMOND BOW BROOCH Ladies 18K white gold onyx and diamond bow brooch. Includes six pieces of onyx, and approximately seventy-eight round white accent diamonds. Weight: 12.See Sold Price
Sold2016A 9ct gold diamond and onyx brooch. The taperedA 9ct gold diamond and onyx brooch. The tapered crescent and geometric bars, with onyx panel and brilliant-cut diamond collet opposing terminals. Hallmarks for London, 1999. Length 7.7cms. Weight 7gmsSee Sold Price
Sold2015A late 19th century gold diamond and onyx brooch.A late 19th century gold diamond and onyx brooch. The old-cut diamond, atop a rose-cut diamond foliate motif, inset to the onyx disc and engraved Greek-key surround. Principal diamond estimated weightSee Sold Price
2019Van Cleef & Arpels Lion Ebouriffe Diamond Emerald OnyxVan Cleef & Arpels Lion Ebouriffe Diamond Emerald Onyx Large Yellow Gold Brooch For Sale; 18k Yellow Gold Diamond Emerald Onyx Lion Ebouriffe Large Brooch Pin by Van Cleef & Arpels. With 14 round brilSee Sold Price
Sold2021Diamond, Ruby, Onyx, Gold Pendant-Brooch, GiovanDiamond, Ruby, Onyx, Gold Pendant-Brooch, Giovane The parrot pendant-brooch features full-cut diamonds weighing a total 2.32 carats, accented by rondelle ruby beads and a ruby cabochon weighing a totaSee Sold Price
Sold2022A FINE ART DECO CORAL, DIAMOND AND ONYX BROOCH in 14ct yellow gold, set with a sugarloaf cabochonA FINE ART DECO CORAL, DIAMOND AND ONYX BROOCH in 14ct yellow gold, set with a sugarloaf cabochon coral against a pierced geometric ground, accented by old and single cut diamonds and polished onyx baSee Sold Price
Sold2024Gump's Black Onyx, Diamond, 18k Yellow Gold Crab BroochGump's Black Onyx, Diamond, 18k Yellow Gold Crab Brooch. Designed as a crab, the shell comprised of a black onyx cabochon measuring approximately 15.2 x 19.5 mm, the eyes completed by two full-cut diaSee Sold Price
Sold2020Coral, Diamond and Onyx Brooch/PendantCoral, Diamond and Onyx Brooch/Pendant 14k yellow gold, the coral carved in the form of a Buddha head, accented by round brilliant-cut diamonds weighing approximately 0.90 carats in total and black onSee Sold Price
Sold2018Van Cleef & Arpels 1989 18K Kitten BroochVan Cleef & Arpels 1989 Solid 18K Yellow Gold Whimsical Kitten Brooch W/0.33ctw Diamonds, Onyx Eyes & Ruby Nose in VCA Pouch - This adorable vintage piece was made by renowned luxury jeweler Van CleefSee Sold Price
Sold2023Cartier 18k Gold Diamond and Green Onyx BroochFloral brooch set with 25 green onyx beads each set with a diamond with bow set with eight round brilliant cut diamonds and six baguette cut diamonds, 1 3/4" x 1 3/4" brooch, weight is 16.5 dwt gross,See Sold Price
Sold2022A CORAL, ONYX AND DIAMOND BROOCH in 18ct white gold, the body terminated at either end by an ovalA CORAL, ONYX AND DIAMOND BROOCH in 18ct white gold, the body terminated at either end by an oval coral cabochon within a border of black onyx, accented by trios of further black onyx cabochons withinSee Sold Price
Sold2021Russian Empire gold diamond flower Perl onyx broochRussian Empire gold diamond flower Perl onyx broochSee Sold Price
Sold201918K Gold, Diamond, and Onyx Jabot Brooch18K Gold, Diamond, and Onyx Jabot Brooch the jabot brooch with two polished black onyx hearts measuring approx. 20.50 x 21.50 mm. and eight single-cut diamonds weighing approx. 0.25 tcw.; 10.37 dwts.;See Sold Price
Sold2020art deco brooch, 14k gold diamond, and onyxart deco brooch early 20th century weight 4.4dwt 14k gold diamond and onyx marked 14kSee Sold Price
Sold2016Russian Gold Black Onyx stone & diamonds brooch locketRussian Gold Black Onyx stone with diamonds brooch locket. Marked and Stamped. Comes in presentation box.Dimensions: Total length: 2" approx Total width: 2.5" approx length of suspension: 1.3" width oSee Sold Price
6 days LeftHeritage Auctions55507: Craig Drake Diamond, Ruby, Black Onyx, White Go$1,500
Oct 20Miami Auctions & Appraisals LLC Vintage Diamond Ruby Emerald Onyx 18K Gold Parrot Pin Brooch$10,500
5 days LeftSeized Assets AuctioneersVintage 14k Gold Black Onyx & Old Cut Diamond Long Freeform Ribbon Brooch Pin$1
5 days LeftSeized Assets AuctioneersVintage 18k White Gold Diamond Black Onyx and Coral Clown Brooch Pin$1
Oct 06SJ AuctioneersDan Frere 14K Yellow Gold Diamond, Ruby, Onyx and Emerald Cat Brooch DF05-040824$500
6 days LeftHeritage Auctions55320: Aldo Cipullo Diamond, Multi-Stone, Gold Brooch $9,000
4 days LeftAssociated Estate & Appraisal Co.Stefan Hafner 18k Demi Parure Diamond, Coral, Onyx$1,500(1 bid)
1 day LeftJasper523.90CT NATURAL TOURMALINE DIAMONDS MOONSTONE BLACK ONYX 3D OWL BROOCH PIN 18KT+$2,200
Oct 01Platinum Auction GroupArt Deco Platinum Gold Wristwatch Ladies Gold Onyx Diamond Candy Wrap Style$550(1 bid)