Lyon & Turnbull
An Art Deco aquamarine, diamond and onyx set ring
claw set with a large trap cut aquamarine, the gallery millegrain set with small round cut diamonds and onyx cabochon detail, to a plain white metal shank, unmarked
Ring size: O/P, estimated total gem weights: aquamarine: 25.00cts, diamonds: 1.77cts
Estimate £ 2,000-3,000 + fees

Sold for £2,250 (buyer's premium included)