Gia Certified Natural

Untreated (1/6)

  • 3.33ct Gia Certified Blue Green Thai Sapphire Untreated Cushion Cut 10.7x7mm
  • Gia Certified 0.75ct Untreated Vivid Yellow Sapphire Cushion Cut Gem 5.9x4.1mm
  • Gia Certified Sri Lanka Blue Sapphire 8.55 Cts Natural Untreated Oval
  • Untreated Ethiopian White Welo Opal Certified
  • Gia Certified Loose Natural Untreated 0.56ct Green Tourmaline #5076
  • 4.58 Carat Gia Certified Green Jadeite Jade'a' Grade Oval Cabochon Untreated
  • Gia Certified Sri Lanka Blue Sapphire 5.72 Cts Natural Untreated Deep Blue Oval
  • Gia Grs Certified Sri Lanka Blue Sapphire 5.71 Cts Natural Untreated Royal Blue
  • Gia Certified Kashmir Blue Sapphire 8.94 Cts Natural Untreated Intense Blue Oval
  • Gia Igi Certified Kashmir Blue Sapphire 9.63 Cts Natural Untreated Oval
  • Certified 0.66ct Natural Untreated Red Color Ruby Unheated Oval Matching Pair
  • Gia Certified Sri Lanka Blue Sapphire 8.71 Cts Natural Untreated Pear
  • Gia & Igi Certified Kashmir Blue Sapphire 10.94 Ct. Natural Untreated Exclusive
  • Certified Natural Unheated Ceylon Canary Yellow 1.71ct Untreated Vs Clarity Oval
  • 1.13cts Orchid Violet Sapphire (vs) Natural Untreated Sri Lanka-certified
  • Gia Grs Certified Kashmir Blue Sapphire 6.37 Cts Natural Untreated Intense Blue
  • Gia Certified Sri Lanka Blue Sapphire 3.54 Cts Natural Untreated Oval
  • Gia & Grs Certified Pigeon's Blood Ruby 2.00 Ct. Natural Untreated Heart Clean
  • Gia Grs Igi Certified Kashmir Blue Sapphire 4.27 Cts Natural Untreated Oval
  • Certified 0.88ct Natural Untreated Red Ruby Madagascar Oval Matching Pair 5x4mm
  • Gia Igi Certified Kashmir Blue Sapphire 4.52 Cts Natural Untreated Medium Blue
  • Gia Certified Sri Lanka Yellow Sapphire 5.99 Cts Natural Untreated Oval
  • Gia Certified Sri Lanka Blue Sapphire 5.54 Cts Natural Untreated Oval
  • Gia Certified 1.46ct Bi Colour Sapphire Blue Yellow Untreated Cushion Cut Gem
  • Gia Certified Sri Lanka Yellow Sapphire 6.40 Cts Natural Untreated Deep Yellow
  • Gia Certified Sri Lanka Blue Sapphire 5.10 Cts Natural Untreated Cushion