- Exceptional Two different formations of a single sapphire crystal. A Natural rare raw gem stone that combines Blue and Yellow colors. Extraordinary Hexagonal and Triangular Sparkling Formations, 45*30*25 mm. 389 Carat Huge Piece! - Full crystal and clear sapphire ideal for making jewelry or for collection. Can also be cut and trimmer. - The quality & brightness and color are excellent. Very rare, very beautiful and big material originates in Kenya and is almost never available. Original Bicolor Sapphire ​​that has not been processed in any way. A+++ quality. - Registered free shipping. - PLEASE NOTE: Since each country's customs policies are different, customs fees and customs procedures that may occur are naturally the buyer's responsibility.