An Art Deco style ruby and diamond ring, pierced octagonal top centring a round cut natural Burmese ruby of 1.69ct to surround and 'Y' shaped shoulders set with 56 round brilliant cut diamonds, with GSL report stating round native mixed cut, heat with standard additive no lead glass detected, in rhodium plated 18ct gold, size at top 17.5 x 17.5 mm, size R, wt. 7.01g.