Ring in yellow gold (750), set with small navette-cut rubies in a seed-set setting. Gross weight: 1.7 g. Finger size: 52.5. Yellow gold (750) ring set with two lines of small round faceted sapphires in a rail setting. Gross weight: 2.5 g - Finger size: 53. Exempt from hallmarking (<3 g.) (art. 524bis du CGI paragraph b).