Natural Untreated Loose Gemstones

Treatment > Not Enhanced (1/2)

  • 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
  • Natural Untreated Arizona Sleeping Beauty Turquoise Beads Strand 231ct 21
  • 1.25ct Stunning Untreated Rare Mint Green Russian Andradite Demantoid Garnet
  • Sugilite Gel Cabochon Pair Untreated Gemstone Aaa Sugilith Edelstein Paar 3.10ct
  • Rare Purple Spinel Gem Burma Custom Octagon Cut Untreated Natural 1.79ct Burmese
  • 2.60ctw Vs Rare Stunning Natural Untreated Green Purple Blue 3pc Tanzanite Suite
  • Very Rare Phenakite Gem Abalovato Madagascar Natural Gemstone Untreated Pear Cut
  • Sugilite Gel Cabochon Untreated Natural Gemstone Sugilith Edelstein 3 Ct
  • 2.05 Ct Lilly Mine Blue Green Gem Silica Chrysocolla Trillion 8.5 Mm Untreated
  • 1.05ct Top 10 Rarest Gem Untreated Translucent Xx Rare Faceted Se Asian Painite
  • 2.13ct Vs Stunning Natural Untreated Green Purple Blue Multi Color Tanzanite
  • Unheated / Untreated Natural Vivid Blue Ceylon Sapphire 1.85 Ct. (00311)
  • Very Rare Violet Blue Tourmaline Gem Mozambique Gemstone Natural Untreated 1.8ct
  • Very Rare Natural Saltwater Pearl Basra Golden Uncultured Jyotish Untreated Bd69
  • 6.05ct Vs Stunning Untreated Natural Green Gold Single Source Spanish Sphalerite
  • 1878 Pcs 5mm/10mm Round Untreated Excl Natural Shine Blue Moonstone 3500 Cts
  • 1.79 Ct Loose Natural Ruby Loose Old Mine Unheated Untreated Burma Mines Gem A+
  • 8.86-carat Magnificent Natural & Untreated Fiery Vivid Green Zambian Emerald
  • 1.36ct Natural Untreated Blue To Purple Red East African Color Change Garnet
  • Sugilite Gel Cabochon Untreated Natural Gemstone Sugilith Edelstein 3.45 Ct
  • 1.59ct Stunning Natural Untreated Orange Red Pink Mahenge Tanzanian Spinel
  • 5 Kg Natural Purple Amethyst Untreated Mix Size Cabs Wholesale Lot Super Saver
  • 4.92 Ct. Unheated Untreated Natural Oval 911.5 Mm. Exceptional Red Pink Sapphire
  • 7.89 Ct. Firely Unheated Untreated Natural Oval 1114mm Vivid Blue Sapphire
  • 9.1ct. Unheated Untreated Natural Oval 1014 Vivid Blue Tanga Mine Sapphire