A TWO-STONE DIAMOND AND TREATED YELLOW DIAMOND RING Of crossover design, set with a circular-cut diamond and treated yellow diamond weighing 3.02 and 3.03 carats to the baguette-cut diamond undulating shoulders and platinum hoop
Art Deco Platinum and Diamond Twin-stone Ring, set with two old mine-cut diamonds weighing approx. 2.60 and 2.80 cts., further set with old European-cut diamonds, approx. total wt. 5.80 cts., millegrain accents, size 5 3/4.