Sold2018Contemporary Black Onyx Diamond 14K Gold Ring. MoContemporary Black Onyx Diamond 14K Gold Ring. Modern ladies ring. Sz 6.5.-- Dimensions: --- Weight: 7.5 DWT --- US Shipping charge: $10See Sold Price
Sold2016LADIES 14K NAVETTE SHAPE BLACK ONYX & DIAMOND RINGThe navette shape onyx measures 20 x 10mm and is flanked by three .01ct diamonds on each side. Measures size 6 and weighs 5 grams.See 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
Sold2021LADIES 14K YELLOW GOLD BLACK ONYX DIAMOND PURPLELADIES 14K YELLOW GOLD BLACK ONYX DIAMOND PURPLE AMETHYST CUSTOM MADE RING 11mm 34696 Ladies 14k Yellow Gold (not plated or filled) Custom Made Black Onyx, Diamond, & Synthetic Purple Amethyst Ring! VSee Sold Price
Sold2016LADIES 14K WHITE GOLD BLACK ONYX AND DIAMOND RINGA Gabriel & Co. multiple rope twist band with central 12 x 7mm rectangular black onyx stone surrounded by 20 round brilliant cut diamonds having an approximate total weight of .45 carats. The band meaSee Sold Price
Sold2017Ladies Art Deco Diamond, Black Onyx, Rock CrystalLadies Art Deco Diamond, Black Onyx, Rock Crystal Quartz, Platinum, 14k Gold Wristwatch. DIAL: Round, white, stylized black Arabic numeral hour markers, black outer minutes track, blued diamond hands.See Sold Price
Sold202214Kt Yellow Gold Onyx Diamond Pendant.Ladies 14Kt Yellow Gold Onyx Diamond Pendant. Pendant has One Black Onyx Stone on the center with Diamonds & A 14K Necklace. Necklace length: 18.00" Total weight: 1.85 Grams.See Sold Price
Sold202114Kt Yellow Gold Onyx Diamond Pendant.Ladies 14Kt Yellow Gold Onyx Diamond Pendant. Pendant has One Black Onyx Stone on the center with Diamonds & A 14K Necklace. Necklace length: 18.00" Total weight: 1.85 Grams.See Sold Price
Sold2016Cartier Gold Diamond and Onyx Ladies Cigarette CaseCartier 14K gold cigarette case having a fine ribbed top and bottom and black onyx sides, the clasp set with 11 diamonds, marked "14K Cartier", comes with pigskin pouch also marked Cartier, 98 grams,See Sold Price
Sold2017Diamond and Onyx Bow Brooch in 14 Karat White Gold andAn Art-Deco black onyx bow brooch ca 1930's. 14k white gold double pin back and frame. Diamonds set in platinum weighing approximately three carats total weight including center marquise cut diamond.See Sold Price
Sold2019Vintage Diamond, Onyx and 14K RingVintage Pave Set Round Brilliant Cut Diamond, Black Onyx and 14 Karat Yellow Gold Bow Ring. Ring size 7. Approx. weight: 14.7 grams. Condition: Good vintage condition, typical surface wear. Estimate:See Sold Price
Sold2018A Suite of Lady's Black Onyx Jewelry in 14K Gold1) 14K yellow gold bracelet featuring 14 faceted oval black onyx alternating alternating with flowers and diamond accents, lobster clasp, 7 in. L, 2) 14K yellow gold black on earrings, bezel set, OmegSee Sold Price
Sold202114K Diamond Onyx & Mother Pearl EarringsDESCRIPTION: A pair of 14 karat yellow gold ladies earrings featuring a wavy pattern of mother of pearl and black onyx separated by approx 0.25 carats of diamonds. Marked on the back 14K and 585. TotaSee Sold Price
Sold2016Lady's 14K White Gold Onyx and Diamond RingLady's White 14K Gold Onyx and Diamond Ring, oval black onyx tablet measures approx. 8 x 20mm, small center diamond, minor edge chips on onyx, size 8, 2.3 dwtSee Sold Price
Sold2018A Trio of Lady's Gemstone Rings1) 14K yellow gold ring featuring a pear shaped blue topaz in a classic six prong setting, sz 5.75, 2) 10K white gold ring showcasing a pear shaped black onyx with a diamond accent, sz 7.5 grams tw anSee Sold Price
Sold2022LADIES 14K WHITE GOLD, DIAMOND AND ONYX RINGVintage, handmade designer ring set with diamonds and black onyx inlay. Top of the ring has (1) marquise shaped natural diamond, set east to west. Approx. weight 1.20ct (by measurement formula), ClariSee Sold Price
Sold202114K Retro Onyx Diamond Cocktail RingDESCRIPTION: Ladies retro 14 karat yellow gold cocktail ring in a modernist design featuring black onyx rectangular bars finished with a white diamond at each end totalling approx 0.10cts in total diaSee Sold Price
Sold2024Lady's Diamond & Onyx RingLady's Diamond and Onyx Ring, 14k y gold with a black onyx crest centered with a gold bezel holding an approx 10 pt round cut diamond, 2.7 DWT, size 7 1/2. CONDITION: Chips on edge of black onyx.See Sold Price
Sold2015Four Gold Gemstone Ladies' Rings1) 14K three sapphire and diamond ring, sz 4.5, 2) 10K black onyx carved cameo ring, sz 10, 3) 10K marquise opal filigree ring, sz 7.5 and 4) 14 GP Synthetic sapphire and diamond ring, sz 8, 16 gramsSee Sold Price
Sold2016A Lady's Assorted Gem Stone Rings14K yellow gold ring, with cluster of rubies and diamonds, sz 6, 2) 10K yellow gold amethyst prism ring, sz 6.5, 3) 14K yellow gold opal prong set ring, sz 6.5 and 4) 10K white gold black onyx and cubSee Sold Price
Sold2016A Pair of Lady's Gold Onyx Rings1) 14K yellow gold ring with 1 full cut diamond set in the center of an oval black onyx, sz 6.25 and 2) 10K yellow gold ring with 1 full cut diamond set in the center of a rectangular black onyx, sz 8See Sold Price
Sold2017Pair of Black Onyx, Diamond, 14k White Gold DropPair of Black Onyx, Diamond, 14k White Gold Drop Earrings. Each featuring one black onyx drop measuring approximately 25 x 10 mm, accented by fourteen round-cut diamonds weighing a total of approximatSee Sold Price
Sold2017Honey quartz, black onyx, diamond & 14k pendantHoney quartz, black onyx, diamond and 14k yellow gold pendant necklace, having a 15mm round checkerboard cut honey quartz encircled by .16ctw of single cut diamonds of H-I color and Si1-Si2 clarity, iSee Sold Price
Sold2023LADIES BLACK ONYX & DIAMOND RINGCirca 1890 18K Yellow Gold Mounted Ring, with navette shaped black onyx stone and round faceted diamond, size 7 1/2, 3.2 dwt tw.See Sold Price
Featured2 days LeftJasper52Vintage 1960's Marquise Black Onyx Diamond Cocktail Ring 14K Yellow Gold 9.54 Gr$1,400
2 days LeftJasper52Vintage Geometric Black Onyx Diamond Drop Earrings 14K Yellow Gold, 9.82 Gram$1,600
2 days LeftJasper52Vintage Black Onyx Diamond Geometric Pendant Necklace 14K Yellow Gold 28.50 Gr$2,600
2 days LeftJasper52Vintage Black Onyx Diamond Square Bangle Bracelet 14K Yellow Gold, 30.75 Grams$2,800
6 days LeftChamberlain's Auction GalleriesOUTSTANDING LADIES 14K W.G., BLACK & WHITE DIAMOND ETERNITY BRACELET$9,000
5 days LeftMiami Auctions & Appraisals LLC Retro Black Onyx Diamond Yellow Gold Dome Bangle Bracelet$6,600
1 day LeftA.H. Wilkens Auctions & AppraisalsART DECO PLATINUM AND DIAMOND BOW BROOCH, 10.1gCA$350(1 bid)
2 days LeftSeized Assets Auctioneers14K Yellow Gold .12 ctw Pave Diamond Black Onyx Sides Polished Wide Dome Band Ri$1
3 days LeftSeized Assets AuctioneersVintage 14k Gold Black Onyx & Old Cut Diamond Long Freeform Ribbon Brooch Pin$1
6 days LeftChamberlain's Auction GalleriesPAIR LADIES 14K Y.G., STERLING SILVER, ONYX & DIAMOND EARRINGS$600
Jun 15Crescent City Auction Gallery14K White Gold Ladies' Black Opal and Diamond Ring, Total Diamond Wt.- app. 1.5 carats, Gold Wt.-$850
2 days LeftFederal Assets AuctioneersLarge Vintage 14k Yellow Gold Bezel Black Onyx & 0.60 ctw Diamond Button Earring$1
1 day LeftFederal Assets AuctioneersVintage 14k Gold .18 ctw Diamond Black Enamel Engraved Hinged Open Bangle Bracel$1
3 days LeftSeized Assets AuctioneersVintage 14k Gold .18 ctw Diamond Black Enamel Engraved Hinged Open Bangle Bracel$1