Natural Untreated Loose Gemstones

Treatment > Not Enhanced (1/3)

  • 16.45ct Vs Stunning Untreated Natural White Colorless Afghanistan Spodumene
  • Fine Natural 0.60 Ct Aaa Gel Sugilite Untreated Translucent Faceted Rectangle
  • 1.30ct Vs Stunning Untreated Natural Rare Collector Gem Blue Green Ceylon Spinel
  • 1.32ct Vs Stunning Natural Untreated Dark Platinum Blue Tanzanian Spinel
  • 10050 Cts 163 Pcs Reseller Special Untreated Natural Rainbow Labradorites
  • Very Rare Natural Conch Pearl Pink Peach Carribean Dominican Republic Untreated
  • 4.12ct. Unheated Untreated Natural Oval 810.5 Mm. Vivid Cornflower Blue Sapphire
  • 4.09ct Very Rare Natural Tridacna Clam Pearl Button Sumbawa Indonesia Untreated
  • Fluorescence Color Gemstones Rare Pink Red Color Mahenge Pear Spinel Untreated
  • 1.64 Ct Pear Cut Blue-green Gem Silica Chrysocolla 9.5 X 7.5 Mm Untreated Peru
  • Huge Light Brown Cerussite 42.08ct Gia Certified Transparent & Untreated
  • 1.98ct Stunning Natural Untreated Bright Yellow Tanznaian Zoisite Tanzanite
  • 4.32c Ultra Rare Natural Untreated Blue Richterite Gemstone Wessels Mine Africa
  • 4-6mm 74+ Ct/250 Pcs Natural Tourmaline Aaa Finest Quality Untreated Gemstone
  • Ceylon Deep Royal Blue Sapphire 2.53 Ct. (00364) Unheated / Untreated
  • 2 Rare Unheated Yellow Sapphire Gems Ceylon Diamond Cut Natural Untreated Pair
  • 1.24ct Vs Stunning Untreated Unheated Natural Single Source Spanish Sphalerite
  • Certified 100300 Ct/20 Kilo Super Huge Natural Leopard Untreated Sapphire Gem
  • 2.65 Ct. Unheated Untreated Natural Oval 79 Mm. Tanga Mine Tanzania Sapphire Gem
  • 2.10ct Stunning Rare Untreated Natural Bluish To Purple Change Tanzania Spinel
  • Magnificent Natural Untreated Watermelon Tourmaline Slice 5.58 Cts
  • Rare Bi-color Blue Grean Teal Tourmaline Ombre Gem Brazil Natural Untreated T137
  • 1.49ct Top 10 Rarest Gem Untreated Translucent Xx Rare Faceted Se Asian Painite
  • 2 Rare Green Tsavorite Garnet Gems Kenya Gemstone Natural Untreated Marquise Z44
  • Rare Fancy Heart Cut Purple Spinel Gem Tunduru Tanzania Natural Untreated
  • Wow! Natural Untreated Bi Color 5135ct1 Kilo+sapphire Museum Grade Rectangle
  • Usa Red Beryl 0.72ct Rare Gem Utah Natural Untreated Collector Stone Free Ship
  • 1.50-carat Natural & Untreated Trapiche Emerald, Muzo Mines, Colombia
  • Sugilite Gel Cabochon Untreated Natural Gemstone Sugilith Edelstein 3.90 Ct
  • 4 Natural Sleeping Beauty Turquoise Untreated Rare Unbroken Nuggets Arizona Usa
  • 8.49 Cts Huge Rare Natural Untreated Italian Fire Red Coral Cabochon Gem
  • 1.88ct Rare Untreated Natural Pink Red Mozambique Ruby
  • 4.86-carat Intense Red Star Ruby (natural & Untreated)
  • 6.90ct Stunning Natural Untreated Rare Collector Gem Champagne Asian Petalite
  • 37.43 Cts Huge Rare Natural Untreated Italian Fire Red Coral Cabochon Gem
  • Rare Unheated Aquamarine Gem Natural Blue Brazil Gemstone Untreated Checker Cush