Yellow gold, sapphire and diamond necklace

Chain and pendant ; 18 kt / 750 thousandths yellow gold ; Pendant set in the center of a pear-shaped sapphire of approximately 0.40ct; Surrounded by diamonds for a total weight of approximately 0.16ct; Pendant weight: 1.6g; Diamond-coated cable chain; Chain Length: 45 cm; Weight: 1gr; Pendant length with bail: 9.7x 19 mm;