Late Edwardian .50 Carat Cabochon Emerald and Diamond Navette, France 1816 but this one is unique

but this one is unique with a cushion cut center diamond and rose-cut diamond surround frame

Antique Georgian mourning ring made in rose and yellow gold

Antique ring centering a cushion-shaped emerald of approx

The swivel flip ring was popular during the Art Deco era but these are hard to find and are rare

12 carats total

Late Edwardian .50 Carat Cabochon Emerald and Diamond Navette, France 1816 but this one is uniqueLate Edwardian dinner ring set with a cabochon emerald of . 50 carats, within a single and old European cut diamond filigree mount of navette shaped outline, . 70 carats. Set in platinum and yellow gold, with faint French mark for gold. Center: 24. 6x14mm. Shank: 1. 4 2. 3mm. Circa 1905. This spectacular diamond filigree makes this ring a standout and we love that the emerald center is cabochon cut to contrast with its sparkly surroundings! Diamond