Colombian Emerald and Diamond Three Stone Ring Zircon The navette shape with a

The navette shape with a miniature of a lady beside a pedimented urn with the initials T

An Edwardian aquamarine and old European cut platinum cluster ring

4cm from north to south

7cm in diameter and 4

49 carats and the diamonds are approximately 40 points each

Colombian Emerald and Diamond Three Stone Ring Zircon The navette shape with a*Reserved* A Colombian emerald and transitional cut diamond three stone ring set in platinum with a 950 mark inside the shank for 95% purity and the hallmark for Sheffield, date letter illegible, circa 1950. The ring has a central octagonal step cut Colombian emerald of approximately 2. 05 carats and two surrounding diamonds of approximately 1. 40 carats, H I colour, SI1 SI2 clarity. Fully certified by WGI. Current Ring Size: M 1 2 The head of the