Lot of three yellow gold (750) rings including : - A solitaire ring set with a claw-set cultured pearl. Gross weight: 5 g. - Finger size: 60. - A ring centered with a marquise-cut synthetic sapphire in claw-set setting. Gross weight: 5.5 g - Finger size: 61. A ring centered on an oval plateau with a radiating base set with small round faceted white stones in a seed-set setting. Gross weight: 4.4 g. - Finger size: 59.5. Minor wear scratches.