Four rings: - a yellow gold (750) and platinum (850) rush decorated with sapphires or oval or calibrated bluestone and antique or antique brilliant-cut diamonds in grain setting. Gross weight: 2.3 g. - Finger size: 52.5. - one in white gold (750) decorated with a purple-black cultured pearl. Gross weight: 3.2 g. - Finger size: 51. - a tourbillon in yellow and white gold (750) centred on a faceted pink stone in an environment of small old-cut diamonds or roses set with grain. Gross weight: 3.3 g. - Finger size: 52.5. - one in yellow gold (750) and platinum (850) centred on a facetted diamond amethyst in a circle of small diamonds cut into roses in grain setting. Gross weight: 1.8 g. - Finger size: 49. Cracks.