Estate Art Deco Platinum and Diamond Brooch; platinum; 8.00dwt/12.50g; (70) round brilliant cut diamonds 1.80cts; (3) larger diamonds 1.21cts; Total Diamond Weight 3.01cts; 2 1/4" x 1 1/4"

Estate Art Deco Platinum and Diamond Brooch; platinum; 8.00dwt/12.50g; (70) round brilliant cut diamonds 1.80cts; (3) larger diamonds 1.21cts; Total Diamond Weight 3.01cts; 2 1/4" x 1 1/4"