VINTAGE PLATINUM, RUBY AND DIAMOND RING. Pierced mounting centered with 0.27 ct. pear shaped ruby surrounded by 0.35 cts. diamonds.. Size 5 3/4. Weighs 4 grams. Estimate $600-800
Three of the diamonds are single cut and three are european cut. The diamonds are VS-SI1 in clarity and F-H in color. The ruby measures approx. 5.0mm x 4.4mm x2.4mm, has a medium dark tone and is a strongly purplish red with good intensity. The ruby is abraded. Stamped inside the shank is "Plat 213, GP".
