18K YELLOW AND WHITE GOLD AND DIAMOND RING WITH PAIR MATCHING EARRINGS,By Jack Arcus, Hong Kong, Yellow gold low-dome ring with brushed texture, applied with three graduated diamond-set white gold lozenges and decorative banding; matching crescent shape clip-back earrings. Total of 282 round diamonds together weighing app.4.50 ct. Estimate $3,000-5,000