18k yellow gold, nickel-free and hypoallergenic 1.46ct round cut white diamond, Diamond clarity/color: VS1/G+ Length of chain: adjustable, 47+4 cm (18.50+1.57") Width of the pendant: 3.00 cm (1.18") Height of the pendant: 3.70 cm (1.45") * Please note that carat points may vary slightly as our designs are meticulously handcrafted, adding a touch of individuality to each unique piece.