Natural Untreated Loose Gemstones

Treatment > Heating

  • Untreated Gia 7.30 Ct Pure White Princess Cut Natural Ceylon Sapphire
  • 0.71 Ct Natural Heated / Untreated Pigeon Blood Burma Ruby Oval Flawless
  • 0.77 Ct Natural Heated / Untreated Pigeon Blood Burma Ruby Oval Flawless
  • 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