Gia Certified Natural

Gemstone Form > Polished

  • Gia Certified 3.83 Ct Aaaa Fabulous Pear (14 X 8 Mm) Genuine D'block Tanzanite
  • Emerald Natural Real Cabochon Gia Certified Loose Green Earth Mined 10.09ct Pear
  • Rare 0.93 Ct Gia Certified Color Change Garnet! Eye Clean
  • Very Rare 0.5 Ct Gia Certified Grandiderite! Collector's Grade. Loupe Clean
  • Gia Certified Natural Paraiba Tourmaline Gemstone 26.14ct Loose Gemstone Jewelry
  • Gia Certified Top Quality Color Change Diaspore Gemstone, 100%natural 80.3 Crt If
  • Paraiba Tourmaline Gemstone Gia Certified Paraiba Natural Loose Stone 18.41 Cts
  • Gia Certified 3.13 Ct Aaaa Octagon (11 X 7 Mm) Genuine D'block Tanzanite
  • Gia Certified 3.58 Ct Aaaa Grade Pear (11 X 8 Mm) Genuine D'block Tanzanite
  • 3.88 Ct Gia Certified Aaaa Marvelous Triangle Cut (9 X 9 Mm) D'block Tanzanite
  • 3.58 Ct Gia Certified Aaaa Eye-popping Pear Cut (11 X 8 Mm) D'block Tanzanite
  • Gia Certified Top Quality Color, Change Diaspore Gemstone, Natural 12 Crts Video