Yellow Ceylon sapphire and diamond cluster ring. Set to centre with an oval old cut natural unenhanced yellow Ceylon sapphire in an open back rubover setting with an approximate weight of 2.00 carats, further decorated with sixty one round old cut diamonds in open back grain and rubover settings with a combined approximate weight of 0.65 carats, to an elegant double row cluster design featuring polished edges, an intricately pierced gallery with scrolling motifs and fancy open backholing, leading to split shoulders with granulated detail and flowing though to a solid D-shape shank. Tested platinum, numbered '6051', circa 1910, accompanied by Gemmological Certification Services report #5782-038.
