A STRAND OF CULTURED PEARLS WITH DIAMOND CLASP Graduated strand of Japanese Akoya cultured pearls, size ranging from 8 mm in the front to 4mm in the back, strung with knots in between each pearl, Art Deco filigree clasp featuring an old European marquise cut diamond weighing approx. 0.65 ct, 15.5 in. L, 16.3 grams