Emerald yellow gold brooch

Harlequin brooch set with emeralds. ruby. sapphires and diamonds. in 750 thousandths (18 carat) yellow gold and 950 thousandths platinum. 13 round cut emeralds. with a total weight of approximately 0.32 ct. 13 round-cut sapphires. with a total weight of approximately 0.25 ct. 13 round cut jewels. with a total weight of approximately 0.49 ct. and 12 brilliant-cut diamonds. with a total weight of approximately 0.28 ct. dimensions: 6 cm x 2.7 cm. total weight: 13.67 g. eagle head and dog head hallmark. excellent condition