A sapphire and diamond cluster ring

A sapphire and diamond cluster ring, the sugar-loaf sapphire is set within a surround of old cushion-shaped diamonds in yellow gold. Size N.

Accompanied by report number 08533 from The Gem and Pearl Laboratory London dated 10th September stating that the square cushion-shaped sapphire weighs 2.10cts and is a natural sapphire with no evidence of treatment observed.