Antique cushion shape Old Mine cut coronet cluster ring in 18kt yellow gold. Centred with an estimated 0.80ct elongated cushion shape Old Mine cut diamond in a claw setting, surrounded by nine cushion shape Old Mine cut diamonds in claw settings, to a circular cluster design with curving claws, open scalloped gallery and inwardly tapering shoulders which continue to a solid shank. Estimated total diamond weight 2.60cts.