18 carat gold (kt) white gold: 6.8 grams (gr). 8 diamonds brilliant cut: total weight 1.33 carat (ct) (H colour VS clarity). 4 diamonds drop cut: total weight 0.80 carat (ct) (H colour VS clarity). Ruby: 3.42 carat (ct). Size: 6 inches (Usa) | 12 mm (Italy). Codex: Oass.