Natural Untreated Loose Gemstones

Shape > Cushion (1/2)

  • Natural Untreated Bluish Green Sapphire, 1.66ct. (u5036)
  • Rare Light Purplish Pink Diamond Gem Fancy Untreated Natural Fluorescent Genuine
  • Natural Untreated Steel Blue Sapphire, 5.91ct. (u3673)
  • Loose Natural Pink Spinel 1.40ct Untreated Square Cushion Cut Gem 6mm
  • Beautiful 1.35 Cts Cushion Untreated Natural White Color Loose Diamonds- Vvs1
  • 1.68 Cts Untreated Sparkling Fancy White Color Natural Loose Diamonds
  • Beautiful 1.8 Cts Untreated Sparkling Fancy White Color Natural Loose Diamonds
  • Natural Untreated Ruby, 2.02ct. (u3692)
  • Color Change Diaspore Gemstone, 100% Natural, Untreated, 4.10 Crts Loope Clean
  • Natural Ceylon Blue Sapphire 0.56ct Untreated Sri Lanka Cushion Cut Gem Rare
  • 1.68 Cts Untreated Sparkling Fancy White Color Natural Loose Diamonds
  • 1.8 Cts Untreated Sparkling Fancy White Color Natural Loose Diamonds
  • Beautiful 1.35 Cts Cushion Untreated Natural White Color Loose Diamonds- Vvs1
  • Natural Untreated Blue Sapphire, 7.30ct. (b5892)
  • 1.02 Cts Fancy Untreated Sparkling White Greenish Color Natural Loose Diamonds
  • Ultra Rare Unheated / Untreated 100% Natural Lilac Pink Color Brazilian Topaz
  • Gia Certified 4.41 Ct Ct Untreated Yellow Cushion Cut Ceylon Natural Sapphire
  • 1.82 Ct Grs Certified Natural Untreated Pigeon Blood Red Ruby
  • Natural Loose Vivid Pink Spinel 1.08ct Untreated Cushion Cut Rare Gem
  • 2.35 Ct Blue Sapphire 100% Natural Unheated Untreated Ceyloni Certified Gemstone
  • 1.88ct Rare Untreated Natural Pink Red Mozambique Ruby
  • Natural Untreated Vs1 Fancy Deep Green Brown Yellow Diamond 0.38ct Igi Certified
  • 6.90ct Stunning Natural Untreated Rare Collector Gem Champagne Asian Petalite
  • Topaz Pleochroic Bicolor Cabochon Natural Untreated Gemstone Ukraine 177.54 Ct
  • Loose Natural Light Pink Purple Spinel 2.59ct Untreated Cushion Cut Gem 8x7mm
  • Stunning Natural Untreated Loose Cushion Cut A Aquamarine Stone 45.36ct
  • Color Change Diaspore Gemstone, 100% Natural, Untreated, 4.10 Crts Loope Clean
  • Natural Deep Pink Purple Sapphire 0.43ct Cushion Cut Untreated Igi Certified Gem
  • 8.19-carat Natural & Untreated Cushion-cut Deep Red Burma Ruby (gii-certified)
  • Natural Untreated Custom Cut Nigerian Aquamarine 2.6ct
  • Rare! 2.11ct 7.5x6.5mm Cushion Natural Unheated Untreated Red Ruby Certified
  • Natural Ceylon Blue Untreated Sapphire 0.71ct Rare Igi Certified Cushion Cut
  • Natural Untreated Padparadscha Sapphire, 2.63ct. (pa2216)
  • Natural Untreated Ruby, 3.79ct. (u3234)
  • Amazing Gia Certified Transparent Untreated Natural Burma Ruby 1.67 Ct
  • 6.13 Ct Gia Certified Natural Unheated Untreated Cushion Shape Yellow Sapphire