Natural Untreated Loose Gemstones

Treatment > Untreated

  • Grs Certified 6 Ct 100% Natural Untreated Zambian Emerald Oval Cabochon Gemstone
  • Rare, 12.03 Ct Grs Certified Untreated Natural Royal Blue Sapphire Loose Pair
  • Certified 1.74 Ct Natural Unheated Untreated Blue Sapphire Vs Sri Lanka
  • 1362 Ct Natural Untreated Blue Shine Rainbow Moonstone Cabochon Loose Gems Lot
  • 10 Ct Grs Certified Natural Untreated Flawless Blue Sapphire Gemstone
  • Top Quality Untreated Nature Green Chinese Old Jade Undrilled Round 10.5 Mm
  • 1.96 Carats Unheated Untreated Loose Sapphire Stone Certified Ceylon Sapphire
  • 3.07 Natural Blue Sapphire Gia Certified Uheated Untreated Oval Vvs 1 Aaa +++