Pt900 Diamond R
D0.563 D1.41 M VVS2 ** 6.3g #12 11.5×20.4×5.8mm 1.4×2.4mm
D0.563 D1.41 M VVS2 ** 6.3g #12 11.5×20.4×5.8mm 1.4×2.4mm