15.01 ct Blue Pear Shape Sapphire Pair
A stunning pair of royal blue sapphires – a matched pair with a lovely vivid colour.
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.