Lot of two rings in yellow gold (750) and platinum (950) comprising : - A ring centered with a claw-set oval faceted pink stone shouldered by two claw-set brilliant-cut diamonds. Gross weight: 2.8 g. - Finger size: 54. - A ring centered with a claw-set old-cut diamond and two claw-set round faceted synthetic rubies. Gross weight: 2.6 g. - Finger size: 55.5.