OSCAR HEYMAN & BROTHERS CHRYSOPRASE, DIAMOND AND COLORED DIAMOND NECKLACE

OSCAR HEYMAN & BROTHERS CHRYSOPRASE, DIAMOND AND COLORED DIAMOND NECKLACE
Heart-shaped cabochon chrysoprase, round diamonds, round yellow diamond, 18k yellow gold and platinum, maker's mark, numbered, accompanied by unsigned earrings of marquise-cut cabochon chrysoprases, round and old-cut diamonds, yellow gold

Diamonds (necklace): 14 round with an approximate total weight of 1.00 - 1.25 carats
Diamonds (earrings): 10 round with an approximate total weight of 0.75 - 1.00 carat

Size/Dimensions: necklace 45.7 cm (18 in); earrings 2.5 x 4.4 cm (1 x 1 ¾ in)
Gross Weight: 32.2 grams