a three stone ruby and diamond ring and three stone sapphire and diamond ring off set as one ring, old cut diamonds approx. 0.80ct, sapphire and ruby approx. 0.30ct each

early C20th emerald and diamond ring

1.03ct aquamarine with French cut diamond shoulders and old cut surround, 0.50ct. Platinum and 18ct gold

2.61ct aquamarine with a surround of 0.84ct old European cut diamonds, platinum and 18ct yellow gold