Gia Certified Natural

Opal

  • Gia Certified 5.80 Ct Pear Shape Cabochon Natural Opal Loose Stone
  • Opal Pendant Gold Diamond 14k Real Natural Gia Certified 20.28ctw Retail $14,100
  • Gia Certified Natural Untreated Australian Black Opal Diamond 18k White Gold Ring C603
  • Opal Natural Gemstone Stone White Color Gia Certified Pear Cut 22.30ct
  • Opal Natural Gemstone Stone White Color Gia Certified Pear Cut 21.36ct
  • Opal Pendant Diamond White Gold 14k Natural Gia Certified 25.54ctw Retail $17800
  • Gia Certified Natural Australian Black Opal Diamond 18k White Gold Estate Ring Gem A141472
  • Gia Certified Natural Ethiopian Opal Diamond 14k White Gold Estate Cocktail Ring C835
  • Opal Ring White Gold Diamond 14k Gia Certified Natural 12.91ctw Retail $14,800
  • Opal Ring White Gold Diamond 14k Gia Certified Natural 12.91ctw Retail $14,800
  • Opal Ring White Gold Diamond 14k Gia Certified Natural 12.91ctw Retail $14,800
  • Gia Certified 15.47ct Oval Opal Loose Stone Super Fine Play Of Color 19.54x16.89
  • Gia Certified 13.33 Ct Natural Opal And Diamond Ring In Platinum Hm1414be
  • Opal Pendant Gold Necklace Diamond Natural 16.81ctw Gia Certified Retail $16200
  • Opal Ring Gold Diamond Natural 16.22ctw Gia Certified Retail $16100
  • Opal Pendant Necklace Diamond Gold Natural Real 14k Gia Certified Retail $16 800
  • Gia Certified Natural Buccellati Ethiopian Opal Diamond 14k White Gold Estate Cocktail Ring