Sold202118K Gold Diamond Opal Pendant NecklaceMETAL: 18k Gold. GEMSTONES: Diamonds approx. 0.15ctw. Opal. MEASUREMENTS: Necklace is 18" long, pendant - 50mm long x 28mm. MARKED: Illegible designers marks, Joiers, B-193 750. WEIGHT: 28.9 gramSee Sold Price
Sold202318K gold diamond and fiery opal mounted 3 part drop earrings. 2 color gold. Each set with 2 larger18K gold diamond and fiery opal mounted 3 part drop earrings. 2 color gold. Each set with 2 larger round cut diamonds on yellow gold. Approx 3.5mm and 4.0mm round cut larger diamonds on each. 1.9in loSee Sold Price
Sold201818k White Gold Diamond & Opal Necklace PendantFine diamond & opal pendant. Crafted of 18k white gold. Features a tear drop shaped cabochon of opal measuring 12mm x 8mm. The opal has excellent play of color with rich greens, blues, reds,and yellowSee Sold Price
Sold2023Antique Persian 18k Gold, Diamond and Ethiopian Opal NecklaceDESCRIPTION: An antique middle eastern double stranded necklace, comprised of Ethiopian opals terminating at a center 18k yellow gold pendant, garnished with approx .50 cts of Diamonds. Further designSee Sold Price
Sold202218k Gold w/ Large Opal & Diamond Necklace18k Gold w/ Large Opal & Diamond Necklace, marked 750, approx 15.7g total weight -See Sold Price
Sold2023A TIFFANY & CO. 18K YELLOW GOLD, DIAMOND, OPAL, AND BAROQUE SEED PEARL NECKLACE, 1970s-1980s,A TIFFANY & CO. 18K YELLOW GOLD, DIAMOND, OPAL, AND BAROQUE SEED PEARL NECKLACE, 1970s-1980s, design attributed Angela Cummings, an 18k yellow gold clasp set with a pavé of thirty-five round cut diSee Sold Price
Sold202318K gold opal and diamond mounted cluster ring. Fiery opal measures 11.6 x 8.9mm. Marked 18K.18K gold opal and diamond mounted cluster ring. Fiery opal measures 11.6 x 8.9mm. Marked 18K. Approximate ring size 8.25.See Sold Price
Sold202018K & 14K Gold 16.65 ct Opal & Diamond Necklace18K and 14K white gold Australian opal and diamond pendant necklace, pendant with one 16.65ct. oval-cut 25 x 21mm Australian opal accented with six round brilliant-cut diamonds approx: 0.12 ct tw., coSee Sold Price
Sold2020Edwardian 18k gold opal and diamond necklaceEdwardian 18k gold opal and diamond necklace, 17" chain with small center piece holding chain two round pendant measuring 9/16" in diameter, fifteen mine cut diamonds measuring between 0.04 to 0.06 caSee Sold Price
Sold202218k Yellow Gold Opal and Diamond Necklace.18k Yellow Gold Opal and Diamond Necklace. Pendant set with diamond in weight of about 0.03ct and opal (8x6mm). Marked. Chain length: 41cm. Pendant: 22x7mm. 5.85gr.See Sold Price
Sold2020Diamond Opal and Sapphire NecklaceCrafted in platinum and 18K gold; set with a trapezoid cabochon-cut black opal, measuring approximately 12.40 x 9.30 x 4.65 mm; lozenge-shaped sapphire, weighing approximately 2.60 carats; accented bySee Sold Price
Sold202214K NECKLACE, EARRINGS & 18K DIAMOND PENDANT - 3132050 14K NECKLACE, EARRINGS & 18K DIAMOND PENDANT - 3 14K yellow gold necklace, diamond and opal earrings, and 18K yellow gold diamond and opal pendant- lot of 3. To include one 14k pair of 0.2ct (0See Sold Price
Sold2021Fire Opal, Diamond, 18k Yellow Gold Necklace.Fire Opal, Diamond, 18k Yellow Gold Necklace. Featuring one rectangular, faceted-top fire opal measuring approximately 15.9 x 10.1 mm, suspending three faceted fire opal bead tassels, wrapped in an 18See Sold Price
Sold2023GIA 5.51 G BOULDER OPAL PENDANT NECKLACE W/PAPERSGIA certified 5.51 G boulder opal pendant hung on an 18K yellow gold black diamond beaded necklace. Center stone set in a white + yellow metal pendant w/numerous near colorless round brilliants. MeasuSee Sold Price
Sold2022Opal Bead, Diamond, 18k Yellow Gold Necklace.Opal Bead, Diamond, 18k Yellow Gold Necklace. Featuring opal beads ranging in size from approximately 7.5 mm to 4.7 mm, completed by a diamond, 18k yellow gold bean shaped clasp, forming a graduated 1See Sold Price
Sold2019An Opal Diamond and Onyx Necklace, ItalianMETAL: 18K white gold GEMSTONE(S): opal approx. 9.45 carats; round brilliant-cut diamonds approx. 0.80 carats total, most I-J/SI-I1; onyx MEASUREMENTS: necklace length 18-5/8 inches, pendant 2 x 7/8 iSee Sold Price
Sold202013mm Black Opal & 18K 18" Necklace W/Diamond Accents13mm Black Opal & Solid 18K White Gold 18" Necklace W/Diamond Accents - This lovely necklace was finely crafted of solid 18k white gold and is comprised of a 0.75" pendant which hangs on an 18" chain.See Sold Price
Sold20211.50ctw VS1-VS2/G-H Diamond, 18K & Opal Necklace1.50ctw VS1-VS2/G-H Diamond, 18K White Gold and 3mm-8mm Opal Bead 7-Strand Necklace - This beautiful necklace has a 7-strand design lined with a plethora of 3mm-8mm genuine solid opal beads. The necklSee Sold Price
Sold2022An opal and diamond pendant collar necklace18k yellow gold; Pendant stamped: PAF / British Assay marks; Necklace stamped: Gioconeli / 750 / Assay marks Including a rigid collar necklace (0.375" W x 15.0" L) with a detachable pendant by designSee Sold Price
Sold202318K Gold Emerald Opal Estate Necklace18K gold multi-emerald necklace, approx 18" L. Central drop is approx 1.75" L. central fiery opal dangle pendant, marked 18K on reverse. Intricate chain design. Approx 14 cwt, approx 12.6g.See Sold Price
Sold2022Vintage Kabana 14K Gold Diamond Opal Inlay Necklace PendantThis is a vintage Kabana 14K yellow gold necklace pendant decorated with fiery blue opal inlay and a round brilliant cut diamond. The diamond is SI clarity and IJ color. Though unmarked, this pendantSee Sold Price
Sold201883.1ct Opal, 13.5ctw Tourmaline & Diamond Necklace83.10ct Yellow-Orange Fire Opal, 11.25ctw Multi-Color Tourmaline, 2.25ctw VS1-VS2 Multi-Colored Diamond & Solid 18K Yellow Gold 18" Necklace (W/$30,000 Appraisal) - This stunning necklace was finely cSee Sold Price
Sold2020Superb 18K YG 18.5 CTW Opal & Diamond RingSuperb 18K yellow gold ladies ring having a massive 18.55 carat oval cabochon cut dark fiery opal surrounded by 5.85 carat total weight brilliant cut white diamonds in a double bezel pattern. Ring isSee Sold Price
Sold202318k Yellow Gold Freeform Opal Necklace14k yellow gold freeform pendant containing one freeform boulder opal, one oval cabochon doublet, four gemstones of various cuts and colors and one round brilliant cut diamond weighing approximately 0See Sold Price
Oct 01Platinum Auction GroupOpal Diamond Gold Necklace Enamel 18k Yellow Button Link Vintage UniqueUS$1,700
6 days LeftRobinhood AuctionsCartier Collier Nouvelle Vague 18K Rose Gold Diamond, Hematite, Amethyst, Opal Rose, and QuartzUS$18,000
6 days LeftPink Lady Auctions LLCCartier Collier Nouvelle Vague 18K Rose Gold Diamond, Hematite, Amethyst, Opal Rose, and QuartzUS$19,000
Sep 30Adam's AuctioneersAN OPAL AND DIAMOND PENDANT NECKLACE Set with a polished oval-shaped cabochon boulder opal, framed€500
6 days LeftFederal Assets Auctioneers18K TT Gold 23.38 ctw GIA Cabochon Opal Diamond Sapphire Emerald Spray PendantUS$1
Sep 30Heritage Auctions55293: Opal, Diamond, Gold Pendant-Necklace Stones: OpUS$1,500
132 Lots AwaySeized Assets AuctioneersNEW 18k Gold 3.85 ctw Fiery Blue Green Tourmaline & Diamond Dangle Pendant & ChaUS$1