Natural Untreated Loose Gemstones

Cut Grade > Very Good

  • Fluorescence Color Gemstones Rare Pink Red Color Mahenge Pear Spinel Untreated
  • Natural Untreated Loose Cabochon Oval Blue Sapphire 10mm X 8mm X 4.5mm 3.74ct
  • 6.20+ Ct 11pc. Red Facet Rough Transparent Diamond Rare 5mm. Round Untreated
  • 2.13 Ct Certified Natural Purplish Pink/blue Sapphire, Unheated/untreated, Winza
  • 1 Carat Natural Untreated Alexanderite 2.6 Mm. 10 Pcs Lot Wholesale
  • 2.38cts Extremely Rare Natural Untreated Grandidierite Grs Certified
  • Color Change Diaspore Clean Gemstone 100% Natural, Untreated, 7.20 Crts
  • 1.50-carat Natural & Untreated Trapiche Emerald, Muzo Mines, Colombia
  • Rare Color Change Diaspore Gemstone, Clean, 100% Natural, Untreated, 13.35 Crts
  • Gia Certified 2.05 Ct Untreated Pink Emerald Cut Natural Ceylon Sapphire
  • Best Color Change Diaspore Gemstone, Clean, 100% Natural, Untreated, 7.85 Crts
  • Topaz Pleochroic Bicolor Cabochon Natural Untreated Gemstone Ukraine 177.54 Ct
  • Danburite-mexico 11.32ct Clarity Si2-large-perfect German Cut-natural Untreated
  • 1 Burmese Jadeite Type A Green Cabochon Approx 13x13x1.5 Mm/1.5 Carats Untreated
  • Six Natural Ruby Cabochons From Mogok In Burma (myanmar) 17.87 Carats Untreated
  • Blue Sapphire Octagon 7.5x5.5mm Vs 1.53ct Loose Natural Gemstone Clean Untreated
  • Full Color Change Diaspore Loupe Clean Gemstone100% Natural, Untreated, 6.85 Crts
  • Untreated Certified 5.70ct. Natural Big Star Spinel Rare Collectors (01074)
  • Full Color Change Diaspore Loope Clean Gemstone100% Natural, Untreated, 18.60 Crts
  • Rare New Aaaa+ Beautiful Untreated Hot Pink Sapphire Beads 58.25cts Rondelles
  • 1 Burmese Jadeite Type A Green Cabochon Approx 15x11x 3 Mm/4.3 Carats Untreated
  • Full Color Change Diaspore Loupe Clean Gemstone100% Natural, Untreated, 7.10 Crts
  • 8.89ct Natural Ceylon Star Sapphire See Video Unheated Untreated
  • Topaz Pleochroic Bicolor Cabochon Natural Untreated Gemstone Ukraine 90.15 Ct