Collection of Three 1950s Gemset Eternity Rings pietra dura can be cut out and

can be cut out and slipped into the square frame and the glass lens does a remarkable job of magnifying it

Lapis lazuli & Diamond

with black and coloured enamelling (protected by some form of clear lacquer) on gilt metal

It's modelled in sterling silver

Simple yet wonderfully element

Collection of Three 1950s Gemset Eternity Rings pietra dura can be cut out andDATE: Mid Century, c. 1950 Exceptional collection of three gemset full eternity rings dating from the 1950s. With channel set emeralds, sapphires, and rubies, they're crafted in platinum throughout and remain in near perfect condition. Each sized at 8. 25 it's almost unheard of to fine a complete set of this age. STONES Natural Emerald, Sapphire, Ruby MEASUREMENTS Size: 8 (all three) Width of individual bands: 3. 2mm WEIGHT 13. 1g MARKS No marks