Lot 470 , A green tourmaline and diamond ring

A green tourmaline and diamond ring, collet-set with a green tourmaline weighing approximately 1.50 carats, to shoulders collet-set with cushion-shaped diamonds totalling approximately 0.40 carats, mounted in 18ct gold with a planished finish, size M1/2, British hallmarks, gross weight approximately 6 grams
£400-600

Condition:
Very attractive and nicely made, tourmaline a good, rich colour, measuring approximately 7.7 x 7.7 x 4.6mm, minor wear to surface.

Sold for £750