Diamond Cushion Shaped Cluster Top Ring with 1/6cttw of Diamonds. This classic pave set diamond ring has a cushion shape design with .16cttw of round diamonds. The cluster top is designed on top of the shank to make it a perfect stackable ring. This ring is 14K white gold and diamonds are I/J color and eye-clean SI3 clarity. Designed by Gabriel & Co., also available in yellow gold and rose gold.