18ct white gold, ruby and diamond ring, of cluster, design, centring a claw-set oval-shaped ruby, framed by similarly set brilliant-cut diamonds to split shoulders, the diamonds together weighing approximately 1.70 and 1.00 carats, size O1/2;. Accompanied by a C. Dunaigre Switzerland gemstone report numbered CDC 2205256, dated 9 May 2022, stating that, the approximately 1.70 carat ruby is natural, vivid red ('pigeon blood') colour, with indications, of heating, of Burma (Myanmar) origin.