Pair of pink gold 750 thousandths ear studs, each adorned with a piece of coral resin in a surround of forty-seven modern brilliant-cut diamonds, toggle fasteners and retractable stems (to be tightened slightly). Circa 1970-1980. Estimated total diamond weight: 0.90 ct Height : 2.3 cm - Width : 0.9 cm - Gross weight : 7.3 g