Suite of three rings: the first in 9K (375) gold set with a rectangular synthetic blue stone in a surround of baguette-cut or round brilliant-cut diamonds; the second in 18K (750) gold set with a sapphire surrounded by 8 round brilliant-cut diamonds; the third in 18K (750) gold, centered with an oval sapphire and 8/8 round diamonds or blue stones; a ring in 9K (375) gold set with a synthetic violet stone is attached. Finger size: 55, 56 and 58. Gross weight in 18K gold: 13.7 g. Gross weight 9K gold: 6.4 g (chips, bumps)