Paraiba Tourmaline & Diamond Contemporary Pendant Necklace in solid 9ct white gold. Size: 9.7 x 16 mm (0.38 x 0.63 in). Material: White Gold. Total metal weight: 0.8 gr. 1 oval cut paraiba tourmaline (9 x 7 mm) = 2.5 ct. 1 round brilliant cut diamond (2.4 x 2.4 mm, F colour, SI1 clarity) = 0.05 ct. Colour: Green. Stone cut: Oval Cut.