Natural Untreated Loose Gemstones

Shape > Oval (1/2)

  • 13.50 Ct Top Natural Untreated Aqua Blue Aquamarine Oval Faceted Gem For Ring
  • 1.50-carat Natural & Untreated Trapiche Emerald, Muzo Mines, Colombia
  • Natural Yellow Sapphire Ring Unheated Untreated Ceylon Sapphire Pukhraj Rings
  • 0.77 Ct Natural Heated / Untreated Pigeon Blood Burma Ruby Oval Flawless
  • 3.43ct 9.7x7.8mm Oval Natural Unheated Untreated Blue Sapphire, Madagascar
  • 7cts 100% Natural Sri Lankan Red Star Sapphire Lot Unheated Untreated A++
  • Sri Lanka Eye Clean Natural Blue Sapphire Untreated Unheated Sky Blue Gem Stone
  • Natural Untreated Blue Star Sapphire, 15.61ct. (s2185)
  • 100cts 100% Natural Sri Lankan Star Sapphire Lot Unheated, Untreated
  • Myanmar Untreated Natural Apple Green Jadeite Jade Type A Gold And Diamond Ring
  • Natural Untreated Black Star Sapphire, 3.23ct. (s2371)
  • 4.86-carat Intense Red Star Ruby (natural & Untreated)
  • 1.05-carat Natural & Untreated Eye-clean Pigeon Blood Red Ruby (grs-certified)
  • Natural Untreated Ruby, 1.30ct. (u3800)
  • 1.05ct Top 10 Rarest Gem Untreated Translucent Xx Rare Faceted Se Asian Painite
  • Loose Natural Untreated Oval Cabachon Multi-color Play Australian Opal 8.78ct
  • Myanmar Untreated Natural Apple Green Jadeite Jade Type A Gold And Diamond Ring
  • Unheated / Untreated Natural Vivid Blue Ceylon Sapphire 1.85 Ct. (00311)
  • Natural Ceylon Blue Sapphire 0.73ct Untreated Sri Lankan Igi Certified Oval Cut
  • Myanmar Untreated Natural Apple Green Jadeite Jade Type A Gold And Diamond Ring
  • Natural 1.68ct Colour Change Sapphire Blue Pinkish Purple Untreated Rare Gem
  • Big Rare! Certified 2.87ct 10.5x7.5mm Oval Natural Unheated Untreated Red Ruby
  • 6.05ct Vs Stunning Untreated Natural Green Gold Single Source Spanish Sphalerite
  • 11.3 Carat 16.4x12.7 Mm Faceted Natural Untreated Aquamarine Oval Cut Stone
  • 0.54cts Untreated 100% Natural Brazilian Imperial Rich Pink Topaz
  • 4.29ct Gem Natural Untreated Oval Paraiba Tourmaline Flawles Agl
  • Natural Untreated Ruby 1.03ct Rare Igi Certified Unheated Deep Red Oval Cut Gem
  • 1.36ct Natural Untreated Blue To Purple Red East African Color Change Garnet
  • 2.24ct 9.5x7.5mm Oval Natural Unheated Untreated Blue Sapphire Free Certified
  • 1.59ct Stunning Natural Untreated Orange Red Pink Mahenge Tanzanian Spinel
  • 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
  • Natural Untreated Blue Sapphire, 5.02ct. (b4668)
  • Rare Fire Red Spinel Gem Natural Gemstone Untreated Fluorescent Mogok Burma Rs43
  • Natural Untreated Bluish Green Sapphire, 3.55ct. (u3442)