Lot of 3 rings composed as follows: - 1 18K (750/000) yellow and white gold band ring featuring an openwork twist set with a line of round-cut emeralds backed by two lines of half-cut diamonds. - 1 ring in 18K yellow gold (750/000) centered on a marquise-cut emerald, the falling band set with 6 brilliant-cut diamonds. - 1 18K (750/000) white gold "skirt" ring set with an oval emerald in a moving border of taepers and baguette-cut diamonds. Total gross weight: 13.89 gr. Set of 3 rings in yellow and white gold (750/000), emeralds and diamonds.