18k white gold, heart-shaped, with a pavé of round brilliant-cut and huit-huit cut diamonds, approx. 1.60 ct, G-H, VS-SI.Pendant dimension: 2.5 x 2 cm. Weight: 3.9 g. Item condition grading: **** good.The lot is in a good state of preservation with normal signs of use over time. Apparently not hallmarked, verified with xrf spectrometer, is guaranteed to be gold at approximate finess of 18k.