Victorian Colombian emerald solitaire ring. Set to centre with a single octagonal emerald-cut natural Colombian emerald with no colour enhancement and minor clarity enhancement, with an approximate weight of 0.90 carats in an open back rubover setting, to a solitaire design with polished edges, carved details and cushion shape backholing, leading to trumpeting shoulders and flowing through to a solid D-shape shank. Tested 18 carat yellow gold, French, circa 1900, accompanied by Gemmological Certification Services report #79206-18.
