Ruby and Diamond Ring, marked "18K Plat," large center oval cut ruby, approximately 2 cts, with prong setting, flanked on either side by a pear shaped bezel set diamond, each approximately 3/4" cts, both set in platinum, while the band is yellow gold. Ring size approximately 6 1/2" and approximately .27 troy ounces. . Condition: minor abrasions, two nicks and scratches to ruby surface.