18kt Yellow Gold, Diamond & Ruby Half Eternity Ring

18kt yellow gold diamond and ruby half eternity ring. Centred with four round brilliant cut diamonds in grain settings, flanked to either side with eight square step cut rubies in channel settings, to a half eternity design with raised polished borders and terminating to a smooth solid shank. Estimated total diamond weight 0.10cts. Estimated total ruby weight 0.40cts. Marked 18kt gold.