Sold2019Opal, Diamond and 18K NecklaceVintage Large and Magnificent Oval Cabochon Opal, Round Brilliant Cut Diamond and 18 Karat Yellow Gold Necklace. Opal measures 1-1/8" L, 13/16" W. Diamonds F-G color, VS1-VS2 clarity. Stamped 750. MeaSee 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
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
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
Sold202318K Opal Diamond Necklace18K Opal Diamond Necklace, 8.1g. Marked 750. Receipt Marked: "Curtis Jewelers Opal Guarantee... Opal type: Crystal, Carat Weight 20.68ct." Pendant Approximately 2.0L x 0.875W in. Opal Approximately 1.See Sold Price
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
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
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
Sold2021Creation, Diamond Octopus Necklace 18k W/G OverlayStone: Creation, Diamond/Opal Stone: 61 pieces, Clarity: VS1, Color: F, Shaped: Round Brilliant Opal Item: Octopus Necklace Opal Length: 17 Opal Pendant Dimensions: 26mm x 29mm Opal Metal: 18K white gSee Sold Price
Sold2022Creation, Diamond Octopus Necklace 18k W/G OverlayStone: Creation, Diamond/Opal Stone: 61 pieces, Clarity: VS1, Color: F, Shaped: Round Brilliant Opal Item: Octopus Necklace Opal Length: 17 Opal Pendant Dimensions: 26mm x 29mm Opal Metal: 18K white gSee Sold Price
Sold2020Creation, Diamond Octopus Necklace 18k W/G OverlayStone: Creation, Diamond/Opal Stone: 61 pieces, Clarity: VS1, Color: F, Shaped: Round Brilliant Opal Item: Octopus Necklace Opal Length: 17 Opal Pendant Dimensions: 26mm x 29mm Opal Metal: 18K white gSee 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
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
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
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
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
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
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
Sold2023Roberto Coin 18k Rose Gold pendant necklace with GIANT oval flame opal, blue sapphire, and diamonds.Roberto Coin 18k Rose Gold pendant necklace with GIANT oval flame opal, blue sapphire, and diamonds. One oval flame opal measuring 36.00 x 21.00mm displaying red, orange, blue and green play of color.See 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
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
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
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
Sold2020Group of 14k Gold Jewelryincluding amethyst and diamond ring, two onyx pendants, two diamond pearl enhancers and two pairs of earrings, both for pierced ears together with an 18k gold necklace set with an opal doublet, 24 dwtSee Sold Price
4 days LeftFederal Assets Auctioneers18K TT Gold 23.38 ctw GIA Cabochon Opal Diamond Sapphire Emerald Spray Pendant$1
4 days LeftArt Research ParisFERNAND DEMARET (ATTRIBUÉ À).Collier en or gris 18k (750e) retenant un pendentif abstrait, orné€700