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SOLD 5ct+ 4 Colors Sapphire 10mm

This is a very peculiar gemstone for aficionados and collectors. This sapphire cushion seems bicolor but actually shows 4 colors: orange, yellow, green and a blue diagonal stripe. It is a 5.16ct sapphire from the Bangkatcha (Bang Kha Cha / Bang Kacha; Bangka Cha) mining region near Chanthaburi in Thailand.
4 Colors Multi-Chrome, Bicolor Sapphire from Thailand 5ct + Cushion (yellow orange blue green colors)