✦ Rare Opportunity – Deep Dark Blue Sapphire ✦ A rare deep blue sapphire of 1.38 ct. A one-of-a-kind collector’s gem and investment piece. Certified by ALGT for authenticity. Species .................................................................................................................... Natural Corundum Variety ..................................................................................................................... Sapphire Shape & Cutting Style .......................................................................................... Pear, Mixed Cut Measurements ....................................................................................................... 8.43 x 6.99 x 2.90 mm Carat Weight ........................................................................................................... 1.38 Carat Color .......................................................................................................................... Deep/Dark Blue Transparency ......................................................................................................... Transparent - Indications of heating present. FREE Shipping on closing bids over 150€!