Gia Certified Natural

Certification > Gia (1/20)

  • Gia Certified Natural 3.93cts Vs F Diamond Emerald 18k Gold Cocktail Dinner Ring
  • Gia Certified Untreated Bi Colour Australian Sapphire 18k White Gold Ring Itsit
  • Diamond Ring Pear Gia Certified D If Iia Internally Flawless 6.8 Ct 18k W Gold
  • Gia Certified 11.31ct Blue Violet Natural Tanzanite Diamond Ring 14k White Gold
  • 1940s 14k Gia Certified Oval Cabochon Natural Jadeite Jade Diamond Ring (17777d)
  • Gia Certified 2.47ct Natural Purple Pink Sapphire Diamonds Ring 18kt
  • Gia Certified1.13ct Marquise Diamond Set With 2 Matching Tapered Diamonds 0.48ct
  • 2.04ct Gia Certified Natural Ruby Oval Shape Cut Loose Cocktail 2ct Pendant 2ct
  • Gia Certified 1930s 2.84ct Art Deco Diamond Solitaire Ring
  • Gia Certified 4.93ct Natural Top Gem Sapphire Diamond Ring Classic Set
  • Gia Igi Certified Kashmir Blue Sapphire 3.48 Cts Natural Untreated Oval
  • Gia Certified H/si2 1.40 Carat Round Diamond Trilogy Engagement Ring Platinum
  • Loose 21.05ct Opal Gia Certified Beautiful Play-of-color
  • 20.38 Center Radiant Fancy Intense Yellow Halo Style Gia Certified Diamond Ring
  • Gia Certified 1.26 Ct Natural Emerald Octagonal Shape Green Gemstone
  • Gia Certified Natural Green Sapphire Vvs Diamond 18k White Gold Ring 2.27 Tcw
  • Gia Certified Colombia Trapiche Emerald 3.91 Cts Natural Deep Green Oval
  • Untreated Sapphire 1.06ct Gia Certified Green Blue Emerald Cut Unheated Rare Gem
  • 1.94 Tcw Emerald Cut 3 Stone Diamond Engagement Ring Gia Certified
  • Gia Certified Sri Lanka Yellow Sapphire 5.64 Cts Natural Untreated Oval
  • Gia Certified 1.57 Ct Natural Greenish Blue Sapphire Oval Loose Gemstone
  • Gia Certified Sri Lanka Blue Sapphire 5.21 Cts Natural Untreated Intense Blue
  • (wi1) Platinum Gia Certified D / Si1 0.84ct Diamond Solitaire Engagement Ring
  • 8.46ct Gia Certified Turkish Diaspore(csarite, Zultanite, Turkizite)
  • Gia Igi Certified Kashmir Blue Sapphire 1.79 Cts Natural Untreated Intense Blue
  • Gia Certified Natural Saltwater Pearl Light Yellow Diamonds Ring 18 Karat