Three princess cut diamonds shimmer in platinum. 2.56 ct. total including a 1.21 ct. center. (Item #6018) $11,975. Three brilliant round diamonds in platinum. 2.98 ct. total, including a 1.52 ct., G color, SI1 clarity center. (Item #6017) $17,450. Grading certificates from an independent laboratory are provided for all the diamonds.