Certified Natural Blue
  • RARE $5000 1.15ct Natural NO HEAT Blue Sapphire CERTIFIED Platinum Wedding Ring
  • NATURAL Vivid Blue UNTREATED Sapphire 0.49ct IGI CERTIFIED Fancy Custom Kite Cut
  • Natural Blue Sapphire 7 Carats Unheated Grs Certified By Gandhi Enterprises
  • Certified Natural neon blue green Paraiba tourmaline halo gold ring
  • 10.33 cts HKD-certified Natural UnHeated Oval-cut Blue VVS Sapphire (Africa)
  • 1.32 ct Marquise Alexandrite GIA Certified Blue-Green to Purple
  • Gia certified natural alexandrite. 4.54 Cts Greenish Blue To Grayish Purple
  • Blue Sapphire Ring Filigree Antique 18K White Gold GIA Certified Heirloom $5,840
  • GIA Certified 2.66ct natural no heat sapphire diamond ring 14kt. Unheated blue+
  • 18K Yellow & White Gold Blue Sapphire & Diamond Engagement Ring Certified 2.9 ct
  • 4.03 ct Untreated Blue Natural Ceylon Sapphire GIA Certified Emerald Cut
  • 40ct Blue To Purple Alexandrite GIA Certified Natural
  • GIA Certified 2.75 Ct Blue Ceylon IF Heart Sapphire Diamond Ring 14k White Gold
  • GIA Certified 25.48ct. Natural Blue Aquamarine 15ct Diamonds Necklace 18 Karat
  • 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
  • Certified 5015 Cts/18 Pcs Natural Blue Sapphire Green Emerald Mixed Cut Gems Lot
  • 8.84 ct GIA Certified AAAAA CUSHION Cut DEEP Bluish Violet Tanzanite Buy 2019
  • Platinum Blue Sapphire Ring 4.00 tcw GIA Certified Round Cut Untreated Sapphire
  • Platinum Blue Sapphire Ring 6.49 tcw GIA Certified Cushion Cut Natural Sapphire
  • 950 platinum Certified UNTREATED NATURAL blue Sapphire & Diamond ring. N-O. NEW
  • Natural Earth mined Blue Sapphire VVS clarity GIA Alumni certified Heated only
  • GIA Certified 2.50 Ct Vivid Blue Ceylon VVS Sapphire Diamond Ring 14K White Gold
  • 11.65 Ct GTL Certified Natural Tanzanite Lusturous Blue Top Sparkling Gemstone
  • Natural Blue Green Oval Sapphire 0.93 Cts Certified Appraisal $500 AGI BS11
  • Antique 1920s. 43ct Certified Natural Blue Sapphire 18k White Gold Filigree Ring
  • GIA Certified 3.85 Ctw Peacock Blue Teal Sapphire & VS1 Diamond Ring 14k Gold
  • Antique 1930s CERTIFIED $3400.58ct BLUE PURPLE NO HEAT Sapphire Platinum Ring
  • Certified $6000 2ct No Heat Blue Natural Sapphire Diamond 14k White Gold Ring
  • Certified 647 Ct Natural Oval Transparent Ocean Blue Aquamarine Loose Gems
  • 2.5ct Certified Natural Copper bearing neon blue Paraiba tourmaline gold ring