Certified Natural Blue

Certified (1/26)

  • 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
  • JadeiteBird57.8mm Certified 100% Natural Grade A Jadeite Jade Bracelet Bangle
  • 2.00 Carat Natural Blue Tanzanite EGL Certified Diamond Ring In 14KT White Gold
  • 11.59ct GIA Certified Natural No Heat Blue Sapphire Ring 18 Karat Mod Deco
  • GIA G. G Certified Platinum. 69 tcw Natural Blue Sapphire & Diamond Wedding Band
  • Gia Certified Flawless Natural Blue Zircon Diamond 18k White Gold Pendant Necklace C335
  • 0.73 CT Natural Diamond Fancy vivid Blue VS1 Round Cut RARE COLOR Certified
  • WOW VIDEO Certified Art Deco Vintage Blue Sapphire Diamond PLATINUM Halo Ring
  • Gia Certified Unheated Natural Vvs Blue Green Sapphire Diamond 14k White Gold Ring C521
  • Untreated Platinum Blue Sapphire Ring, 2.85 tcw Cushion Cut Ceylon GIA Certified
  • 6.13ct GIA CERTIFIED CEYLON SAPPHIRE ROUND CUT ROYAL BLUE NATURAL LOOSE 6 CARAT
  • Certified Natural Santa Maria Aquamarine & Diamond Gold Ring
  • 2.47 CT Loose Natural Diamonds Pair Fancy vivid Blue VS1 Round Cut Certified
  • Blue Oval Diamond Loose Fancy Color Natural Enhanced 1.43 Carat SI2 Certified
  • 4.26 ct Oval Tanzanite IGI Certified With Laser Inscription