Vintage Ruby & Diamond Yin Yang Ring in 18kt Yellow Gold

Vintage ruby and diamond yin yang ring in 18kt yellow gold. Centred with an oval mixed cut ruby in a rubover setting, flanked to either side with opposing undulating shoulders each set with a row of square step cut rubies in channel settings and square step cut diamonds in channel settings, to a flanked solitaire design with polished settings and gallery, fitted with gemset shoulders which terminate to a solid shank. Hallmarked 18kt gold, Italian.