Natural Untreated Loose Gemstones

Transparency > Transparent (1/5)

  • Gia Cert 6.24 Ct Natural Blue Sapphire, Pear, Unheated, Untreated Rare
  • Gia Certified Untreated 5.39 Ct Blue Ceylon Natural Sapphire
  • 1.10ct Natural Purple Star Sapphire Good Star Effet Ceylon Round Shape Untreated
  • Certified Natural Untreated 3.4mm Ruby Pair Vs Clarity Round Brilliant Cut
  • Natural/baby Pink/rectangular Cut Sapphire/unheated/untreated/ceylon/sri Lanka
  • Natural 5.57ct Pink Purple Spinel Untreated Pear Teardrop Cut Certified Gem
  • 2.22 Ct Natural Untreated Blue Spinel Pear Certified Vvs
  • 4.07ct! Blue Sapphire Gia Certified Untreated 100% Natural -expertly Faceted
  • Natural Ceylon Untreated Blue Violet Sapphire 0.79 Oval Cut Loose Unheated Gem
  • 1.83ct Loose Pear Tanzanite Natural Untreated Blue Vs2 Tanzania Gemstone Aaaaa
  • Natural 3.35ct Vivid Pink Purple Burma Spinel Untreated Cushion Cut Rare Gem
  • Natural Deep Purple Titanium Spinel 3.26ct Untreated Custom Cut Rare Gem
  • 7.82-carat Collector-grade Vivid Green Zambian Emerald (natural & Untreated)
  • 9.93 7.09 Mm Size Natural Blue Sapphire Loose 3.84 Ct Sri-lanka Untreated Gem
  • Red Beryl Pair 0.90ctw Utah Natural Untreated Stones Free Ship Emerald Cut Rare
  • Untreated Natural Genuine Type A Green Jade Jadeite Cabochon Gemstone Burma Gift
  • Fine 1.70ct Vivid Red Spinel Untreated Oval Cut Gcs Certified Top Grade
  • Natural Genuine Apple Green Jade Jadeite Burma Silver Pendant, Untreated
  • 0.57 Ct Natural Untreated Alexandrite Oval Certified Vs
  • 4.64 Ct Oval Natural Tourmaline, Padparadsha Color, Untreated
  • 13.76 Ct Natural Pear Shaped Rubellite Tourmaline, Unheated/untreated, Brazil
  • 8.01 Ct Cushion Cut Natural Peridot, Unheated/untreated, Pakistan
  • Lively, Gia Certified Transparent Untreated Natural Burma (mogok) Ruby 1.27 Ct
  • 11.66 Natural Untreated Light Blue-green Aquamarine Gia Octagonal Flawless
  • Lively, Gia Certified Transparent Untreated Natural Burma (mogok) Ruby 1.14 Ct
  • 3.55 Tcw Natural, Untreated Oregon Sunstone Pair. Custom Pear Cut
  • Natural Loose Blue Titanium Spinel 2.08ct Untreated Cushion Cut Rare Gem
  • 1.57ct Natural Unheated Untreated Green Blue Sapphire Certified
  • 16.45ct Vs Stunning Untreated Natural White Colorless Afghanistan Spodumene
  • 1.86 Ct Certified Oval Natural Sapphire, Purple/pink, Unheated/untreated
  • 1.30ct Vs Stunning Untreated Natural Rare Collector Gem Blue Green Ceylon Spinel
  • 1.39 Ct Precision Cut Arizona Peridot. Natural, Clean And Untreated Loose Gem
  • 1.32ct Vs Stunning Natural Untreated Dark Platinum Blue Tanzanian Spinel
  • Fine 3.11ct Untreated Jadeite Jade A Grade Igi Certified Oval Cabochon Rare
  • 2.17 Ct Natural Untreated Gic Certified Cobalt Blue Spinel Heart Flawless
  • Fine 1.98ct Untreated Jadeite Jade A Grade Igi Certified Oval Cabochon Rare