Certified Natural Blue

Untreated (1/2)

  • Certified 5.6mm Round Natural Unheated Teal Sapphire 0.81ct Untreated Madagascar
  • Platinum Sapphire Ring, 4.69 tcw Untreated Blue Ceylon Sapphire GIA Certified
  • FINE Natural Blue Spinel 0.95ct UNTREATED Pear Cut IGI CERTIFIED Loose Gemstone
  • Blue Sapphire Ring 14K white gold Pave Halo Certified Untreated Heirloom $4,79
  • NATURAL Vivid Blue UNTREATED Sapphire 0.49ct IGI CERTIFIED Fancy Custom Kite Cut
  • 4.03 ct Untreated Blue Natural Ceylon Sapphire GIA Certified Emerald Cut
  • 10.45 Ct Natural Deep Violet Blue Tanzanite Untreated Certified Loose Gem Stone
  • GIA Certified KASHMIR Blue Sapphire 5.05 Cts Natural Untreated Oval
  • GIA GRS Certified MADAGASCAR Blue Sapphire 5.84 Cts Natural Untreated Oval
  • SSEF GIA GRS Certified KASHMIR Blue Sapphire 5.78 Cts Natural Untreated Oval
  • Platinum Blue Sapphire Ring 4.00 tcw GIA Certified Round Cut Untreated Sapphire
  • 950 platinum Certified UNTREATED NATURAL blue Sapphire & Diamond ring. N-O. NEW
  • Untreated Platinum Blue Sapphire Ring, 2.85 tcw Cushion Cut Ceylon GIA Certified
  • Platinum Sapphire Ring, 4.69 tcw Untreated Blue Ceylon Sapphire GIA Certified
  • Platinum Sapphire Ring, GIA Certified 6.72 tcw Blue Cushion Untreated Sapphire
  • 2.83 Ct Natural Untreated Blue Spinel Certified Oval VVS
  • 8.58Cts Natural UNTREATED CORNFLOWER BLUE SapphireW Gold Diamond RINGCertified
  • 7.85Cts Natural UNTREATED CORNFLOWER BLUE Sapphire SSEF/GRS/GIA Certified
  • 1.32 Ct CERTIFIED Natural BLUE SAPPHIRE Unheated Untreated Loose Gemstone
  • 2.05 Carat CERTIFIED Natural BLUE SAPPHIRE Unheated Untreated Loose Gemstone
  • 2.05 Ct CERTIFIED Natural BLUE SAPPHIRE Unheated Untreated Loose Gemstone
  • NATURAL Vivid Blue UNTREATED Sapphire 0.49ct IGI CERTIFIED Fancy Custom Kite Cut
  • Platinum Sapphire Ring, GIA Certified 6.72 tcw Blue Cushion Untreated Sapphire
  • 1.82 Ct CERTIFIED Natural BLUE SAPPHIRE Unheated Untreated Loose Gemstone
  • 76.45 Cts Certified Natural Aquamarine Huge Cushion Cut Untreated Gemstone
  • UNTREATED / CERTIFIED Copper & Manganese bearing Paraiba Tourmaline 5.27 Ct
  • Natural Loose Gemstone 2.82 Ct Unheated Untreated Blue Sapphire Certified
  • Green Blue Sapphire Ring 14K white gold Certified Untreated Heirrloom $3,284
  • NATURAL Untreated UNIQUE Green Blue Purple Sapphire 1.05ct Oval IGI CERTIFIED
  • Blue Sapphire Ring 14K white gold Pave Halo Certified Untreated Heirloom $4,79
  • 1.57 Ct CERTIFIED Natural BLUE SAPPHIRE Unheated Untreated Loose Gemstone
  • CERTIFIED 2.05 Ct Natural BLUE SAPPHIRE Unheated Untreated Loose Gemstone
  • 2.05 Ct Natural BLUE SAPPHIRE LGL CERTIFIED Unheated Untreated Loose Gemstone