RUBY AND DIAMOND RINGThe cushion-shaped ruby, within a surround of brilliant-cut diamonds,ruby approximately 1.30 carats, diamonds approximately 0.50 carats total, ring size NFor further information on this lot please visit theProvenance: Apanied by a report from The Gem & Pearl Laboratory stating that the ruby is of Burmese origin, with no indications of heat treatment. Report number 22030, dated 19th August 2022.