Gia Certified Natural

Untreated

  • Certified Natural Untreated Purplish Red Ruby 0.49ct Madagascar Baguette 5.5x3mm
  • Gia Certified Madagascar Fancy Sapphire 7.68 Cts Natural Untreated Rich Purple
  • Gia Certified 1.06ct Untreated Oval Blue Sapphire 18k Yellow Gold Solitaire Ring
  • Gia Certified Natural Untreated Australian Black Opal Diamond 18k White Gold Ring C603
  • 3.08 Ct Natural Untreated Purple Taaffeite Gia Certified Oval Flawless
  • Gia Certified 1.59ct Bi Colour Sapphire Blue Green Untreated Cushion Cut Gem
  • Gia Certified Kashmir Blue Sapphire 7.21 Cts Natural Untreated Round
  • Gia Certified Untreated Deep Red Ruby & Diamond Oval Cut 18k Yellow Gold Ring
  • Gia Certified Kashmir Blue Sapphire 5.90 Cts Natural Untreated Cushion
  • Gia Certified Natural Untreated Pink Diamond Engagement Ring C436
  • Gia Certified Kashmir Ruby 2.50 Cts Natural Untreated Deep Purplish Red Cushion
  • Gia Certified India Alexandrite 3.28 Cts Natural Untreated Oval
  • Gia Certified Mozambique Paraiba Tourmaline 13.54 Cts Natural Untreated Cushion
  • Gia Certified Kashmir Blue Sapphire 5.23 Cts Natural Untreated Lively Royal Blue
  • Certified 5.6mm Round Natural Unheated Teal Sapphire 0.81ct Untreated Madagascar
  • Gia Certified Kashmir Blue Sapphire 7.05 Cts Natural Untreated Deep Royal Blue
  • Gia Certified Sri Lanka Blue Sapphire 4.53 Cts Natural Untreated Medium Blue
  • Gia Igi Certified Kashmir Blue Sapphire 3.23 Cts Natural Untreated Oval
  • Gia Certified Kashmir Blue Sapphire 5.76 Cts Natural Untreated Oval
  • Gia Certified Kashmir Blue Sapphire 4.00 Cts Natural Untreated Cushion
  • Ssef Gia Grs Certified Kashmir Blue Sapphire 5.78 Cts Natural Untreated Oval