CHOPARD BEAUTIFUL SIGNET RING In smooth yellow gold, set with an octagonal emerald weighing approximately 5 cts, the ring highlighted with small round emeralds. Signed. TDD: 58; US: 8 3/4 (not subject to change). An emerald and 18k gold ring, set with an octagonal shaped emerald weighing approximately 5 cts, by Chopard. C.G.L. certificate attesting: origin Colombia (Colombia), colour "Muzo vivid green" (vert vif Muzo), impregnation minor (minor). RC : Certificate stating: "The colour of this emerald may be described as "Muzo vivid green". The colour of this emerald may be called "Muzo Green" in the trade. A chip on one of the corners. Dimensions of the stone: approx. 10.8 x 10.0 x 7.2 mm. Gross weight: 21.8 g (18k - 750, unmarked).