18 carat gold (kt)  white gold: 18.50 grams (gr). 30 white diamonds, brilliant cut: carat 0.76 (ct) (G color VVs clarity). 1 pink tourmalin, of 13.85 carat (ct) (size: 13,20 mm X 13,20 mm). 1 Flower. Quartz of carat 50.5 (ct) Size: 9.1/4 inches (usa) | 21 mm (Italy). Code: OERM (cartel.).