✦ Rare Opportunity – Color Changing Sapphire ✦ An exceptionally rare Light yellow sapphire 1.76 ct, natural, unheated. Its intense glow and brilliance makes it a collector’s gem and investment piece. Species ................................................................. Natural Corundum Variety ................................................................. Color-Change Sapphire Shape & Cutting Style ........................................... Pear, Mixed Cut Measurements ..................................................... 7.77 x 6.44 x 4.48 mm Carat Weight ......................................................... 1.76 Carat Color ....................................................................... Light Yellow (Greenish)/Pink Transparency ......................................................... Transparent Optical Effect ......................................................... Color-Change Effect No indications of heating. Free Shipping on closing bid over 200€.