2.26 ct Violetish Blue Oval Sapphire
Beautiful oval shaped natural sapphire in violetish blue colour. This amazing gemstone would make a perfect ring or pendant.
More care is needed with treated stones.
Sapphires can be treated to improve colour by a process called diffusion. Older stones treated in this way may only have treatment near the surface, so if you become aware that you or a customer has a stone treated in this way avoid repolishing.