Sold2021A group of unmounted gemstonesA group of unmounted gemstonesincluding 15.90 carats of sapphires, 0.80 carat of rubies, 9.10 carats of cubic zirconia, a 3.03 carats aquamarine, a 2.90 carats pink tourmaline, an 8.10 carats green toSee Sold Price
SoldA GROUP OF UNMOUNTED GEMSTONESA GROUP OF UNMOUNTED GEMSTONES Comprising two demantoid garnets, weighing 1.63 and 1.01 carats, a topaz weighing 1.55 carats, and a garnet weighing 4.00 carats. For further information on this lot plSee Sold Price
SoldLARGE GROUP OF UNMOUNTED GEMSTONES.LARGE GROUP OF UNMOUNTED GEMSTONES. For further information on this lot please visit Bonhams.comSee Sold Price
Sold2022A group of unmounted gemstonesA group of unmounted gemstonesincluding the oval-cut kunzite, measuring approximately 15.80 x 11.80 x 8.00 mm; the radiant-cut faceted ametrane, measuring approximately 18.25 x 13.15 x 9.00 mm.See Sold Price
Sold2021A large group of various Southwestern items20th Century Comprising a naja, carved stone animal figures, sandcast beads, gemstone beads, glass beads, unmounted turquoise stones, unmounted tumbled turquoise, and fragments, 55+ pieces ProvenaSee Sold Price
Sold2017A group of gemstone jewelryIncluding an unmounted cabochon emerald weighing 142.0cts., a ruby bead necklace with a 14K yellow gold clasp; a ruby bead and cultured pearl necklace with 14K yellow gold and ruby clasp; a cultured pSee Sold Price
Sold2016Collection of unmounted gemstones and wood storage boxCollection of unmounted gemstones and wood storage box comprised of tsavorite garnets: (4) round-cut and (8) marquise cut weighing a total of approximately 3.30 cts., rubies: (16) round-cut and (3) ovSee Sold Price
Sold2024NO RESERVE - A COLLECTION OF UNMOUNTED GEMSTONES comprising an oval cut garnet, 2.30 carats, twoNO RESERVE - A COLLECTION OF UNMOUNTED GEMSTONES comprising an oval cut garnet, 2.30 carats, two round cut garnets, 3.00 carats, an octagonal step cut orange garnet, 3.30 carats, seven pear cut morganSee Sold Price
Sold2019Collection of unmounted gemstonesCollection of unmounted gemstones Including (4) trays of numerous (186) unmounted varying shapes and weights such stones as: blue topaz citrine agate garnet peridot amethyst dyed quartzite moonstone rSee Sold Price
Sold2021A Collection of Unmounted Gemstones.A Collection of Unmounted Gemstones. Loose gemstones including emeralds, rubies and one oval rhodolite garnet which weighs approximately 10 caratsSee Sold Price
Sold2019Collection of unmounted gemstonesCollection of unmounted gemstones Including (4) trays of numerous (200) unmounted varying shapes and weights such stones as: amethyst citrine garnet ruby blue topaz smoky quartz andesine and peridotSee Sold Price
Sold2019(Lot of 3) Unmounted gemstones(Lot of 3) Unmounted gemstones Including 1) star sapphire, weighing 8.40 cts.; 1) cat's eye chrysoberyl, weighing 0.68 ct.; together with 1) jade cabochon, weighing a total of approximately 4.36 ctsSee Sold Price
Sold2019Collection of unmounted gemstonesCollection of unmounted gemstones Including (5) unmounted pear, oval and emerald-cut rose quartz, weighing a total of approximately 242.94 cts.; (20) unmounted oval-cut amethyst, weighing a total of aSee Sold Price
Sold2022A COLLECTION OF UNMOUNTED GEMSTONES including citrine and amethyst, various cuts, 3.3g.A COLLECTION OF UNMOUNTED GEMSTONES including citrine and amethyst, various cuts, 3.3g.See Sold Price
Sold20248.04 CT. NATURAL SAPPHIRE UNMOUNTED GEMSTONE8.04 CT. NATURAL SAPPHIRE UNMOUNTED GEMSTONE, oval standard brilliant-cut natural blue sapphire, measuring 15.26 x 11.09 x 4.68 mm, exact weight of 8.04 ct., clarity is eye clean, type II, very dSee Sold Price
Sold2024Green Tourmaline Emerald Cut Unmounted Gemstone, 9cts. 1.8g 1 pcGreen Tourmaline Emerald Cut Unmounted Gemstone, 9cts. 1.8g 1 pc | Deep green color. Provenance: From the Estate of Prominent Collector, Leon Zielinski, Macomb County, MISee Sold Price
Sold2024Yellow Quartz 24.3ct Unmounted Gemstone 4.8gYellow Quartz 24.3ct Unmounted Gemstone 4.8g | Brilliant color, faceted. Oval. Provenance: From the Estate of Prominent Collector, Leon Zielinski, Macomb County, MISee Sold Price
Sold2022A group of unmounted diamondsA parcel of unmounted diamonds of various shapes, colors and clarities totaling over 73cts.See Sold Price
Sold2022A group of unmounted pink diamondsA parcel of unmounted pink round full-cut diamonds of various degrees of color and clarities totaling over 3.95cts.See Sold Price
Sold2024A group of unmounted tourmalinesA group of unmounted tourmalinescomprising 183 emerald-cut and one marquise-cut dark green tourmalines; weighing in total approximately: 933.45 caratsSee Sold Price
Sold2018A group of gemstone jewelryComprising seven 14K yellow and white gold pendants, three 18K white and yellow gold pendants, and one 18K white gold neckchain, gemstones include diamonds, sapphires, fire agate, amethyst, simulatedSee Sold Price
Sold2024A group of unmounted opalA group of unmounted opalcomprising of 28 oval and round opal and fire opal cabochons, weighing from approximately 0.66 - 7.58 carats; weighing in total approximately: 59.95 caratsSee Sold Price
Sold2024A group of unmounted opalsA group of unmounted opals comprising 19 round and oval cabochons and one rectangular faceted opal, weighing from approximately 0.77 to 16.49 carats, all crazed and/or cracked; estimated total gem weiSee Sold Price
Sold2018A group of gemstone bead jewelryMost with 14K yellow gold clasps, gemstones include amethyst, jade, turquoise, coral, lapis lazuli, quartz, and cultured freshwater pearl 735.7 grams gross 7 pieces Provenance: The Estate of Georgia HSee Sold Price
Oct 01Platinum Auction GroupRomero Britto X OC 18k Gold Stud Fish Earrings Multicolor Gemstones Enamel$550
Oct 01Platinum Auction GroupRuby Sapphire Emerald Gold Necklace 18k Diamond Multicolor Gems Fancy Link$1,000
Oct 01Platinum Auction GroupGilbert Albert Diamond Gold Bracelet 18k Yellow Silver Gemstones Ribbon Bow$1,300
Oct 01Platinum Auction GroupDavid Yurman Garnet Onyx Ring 14k Yellow Gold Sterling Cable 3 stones$125
Oct 01Platinum Auction GroupDavid Yurman Diamond Hook Bangle Amethyst Sterling Silver Cable Style$125
Oct 01Platinum Auction GroupCasato 18K Yellow Gold 0.30ct Diamond and Prasiolite Pendant Necklace$350
Oct 01Platinum Auction GroupRomero Britto X OC Gold Butterfly Brooch Multicolor Gemstone 18k White$850
Oct 01Platinum Auction Groupde Grisogono Accessoire 18K White Gold Full White and Black Diamonds Tuxedo Toggle Buttons Set$1,100