An emerald and diamond necklace and ring

An emerald and diamond necklace and ring
The neckalce set to the front with a heart shaped emerald and brilliant-cut diamond cluster panel between brilliant-cut diamond collet twin rows and disc link neckchain, 42.0 cm. long; the ring with cut-cornered rectangular emerald in raised claw mount to a brilliant-cut diamond triple row broad half-hoop, finger size H (2)