Hamilton Platinum and Cushion Cut Diamond 1.72 Total Weight Three Stone RingA classic Platinum Hamilton three stone diamond ring showcasing a 1. 72ct cushion modified brilliant cut diamond at its center. Graded G in color and VS1 in clarity, the diamond features very good polish and symmetry. Flanking the centerpiece are two trapezoid cut diamonds with a combined weight of 0. 34ctw, also graded G in color and VS1 in clarity. This timeless design embodies elegance and expert craftsmanship.