Superb platinum ring, claw set with a deep blue sapphire, and a surround of brilliant cut diamonds. The sapphire is natural and certed as unheated Burma; the quality of colour, alongside the size and origin, make this an extremely rare gemstone.
Date and Origin: English, c. 1910
Measurements: 3.2ct natural Burma sapphire, unheated.
Shank and Setting: Platinum
Finger Size: K 1/2, can be adjusted to fit