Garrard vintage topaz and diamond coronet cluster ring, circa 1970.
Garrard & Co. vintage topaz and diamond coronet cluster ring. Set to centre with a single oval mixed cut topaz in an open back rubover setting with an approximate weight of 3.10 carats, encircled by eighteen round eight cut diamonds in open back rubover and grain settings with an approximate combined weight of 0.54 carats, to an elegant coronet cluster design featuring a gold collet, a decoratively pierced gallery and open backholing, flowing through to inward tapered shoulders and a solid D-shape shank. Tested 18 carat white gold, maker's mark G&Co. for Garrard, circa 1970.