Natural Untreated Loose Gemstones

Variety / Type > Blue

  • 10 Ct Grs Certified Natural Untreated Flawless Blue Sapphire Gemstone
  • Top Grade! Natural Untreated Sapphire Smooth Rondelle Big 8mm Deep Blue Necklace
  • Rare Blue Spinel Gem Diamond Cut Rnd Tunduru Tanzania Natural Untreated Gemstone
  • 2.20cts Natural Sri Lankan Blue Sapphire Oval Shape Untreated Loose Gemstone
  • Natural Fine Blue Star Sapphire Round Cabochon Unheated, Untreated Sri Lanka
  • 11.7 Ct Custom Cut Natural Unheated Untreated Blue Sapphire 21x12mm Kite Cut
  • Natural Fine Blue Star Sapphire Oval Cabochon Unheated, Untreated Sri Lanka
  • Natural Untreated Ceylon Blue Sapphire 0.59ct Oval Cut Loose Gem Sri Lankan
  • 1.96 Carats Unheated Untreated Loose Sapphire Stone Certified Ceylon Sapphire
  • 3.07 Natural Blue Sapphire Gia Certified Uheated Untreated Oval Vvs 1 Aaa +++