1970'S DIAMOND AND CULTURED PEARL CROSS RING In the shape of a stylised flower, with two cultured pearls in the centre, set off by brilliant-cut and navette-cut diamonds. Set in 18K white gold. Gross weight: 10.89 g. Finger size: 54. Diamond weight: approx. 1.50 to 2 carats. A cultured pearls, diamond and 18K white gold ring, circa 1970. Gross weight : 10,89 gr. Size : 54. Diamond weight : 1,50 to 2 carats approx.