Retro diamond set bypass ring in 18kt yellow gold

Retro diamond set bypass ring in 18kt yellow gold. Set with an estimated 0.50ct round Old European cut diamond in a grain and half rubover setting, adjacently set with an estimated 0.50ct round brilliant cut diamond in a grain and half rubover setting, further enhanced with six round eight cut diamonds in grain settings, to a chunky two stone design with pear shape terminals polished surround and twisting shoulders which flow to a solid shank. Marked 18kt gold.