Green, Yellow Sapphire - 0.71 ct Heart - No Certification Species Natural Australian Sapphire Variety Green Yellow Bi colour Sapphire Shape And Cut Heart Cut Weight 0.71 Carat Measurements 6 x 4.8 x 3.3 mm Color Green Yellow - Bi Colour Transparency Transparent Characteristics Natural inclusion(s) pattern. Standard heated. No difussion or other treatment.