A PLATINUM, EMERALD AND DIAMOND RING. Centering a square-cut emerald measuring 10.60 x 10.00 x 5.80 mm. flanked by baguette-cut and kite shaped diamonds within a two tier platinum mount. Approximate emerald wt.: 4.00 cts. Approximate diamond wt.: 0.50 cts. Size 5 1/2. Estimate $10,000-12,000