Brooches Jewels : Brooch of Diamond Fund of Russia. Platinum and Gold. Diamonds – 480 pc. (36.01… 7 October 2018 3644 Brooches Jewels : Brooch of Diamond Fund of Russia. Platinum and Gold. Diamonds – 480 pc. (36.01 carats). Rubies – 3 pcs. (4.57 ct.). Amethyst – 1pc. (8.38 ct.) Dimensions: 11,0 x 8,0 cm. Moscow, Russia. 1993