Brooch Rose gold Diamond

Wheat sheaf brooch in 750 thousandths (18 carat) pink and white gold. set with diamonds. 1 cushion-cut diamond. with a total weight of approximately 0.49 ct. 17 old-cut diamonds. with a total weight of approximately 0.69 ct. (1 diamond weighing approximately 0.27 ct. 2 diamonds weighing approximately 0.08 ct each. 3 diamonds weighing approximately 0.05 ct each. 11 diamonds weighing approximately 0.01 ct each). dimensions: 7.00 cm x 3.60 cm. total weight: 20.55 g. owl hallmark. excellent condition