Natural Untreated Loose Gemstones

Treatment > Heating

  • Gia Untreated Gia 4.29 Ct Rich Royal Blue Asscher Cut Natural Ceylon Sapphire
  • 2.20cts Natural Sri Lankan Blue Sapphire Oval Shape Untreated Loose Gemstone
  • 5.00cts Natural Royal Blue Sapphire Untreated Loosegemstone Ceylon Oval Shape Si