Diamond Engagement Ring On 18 karat white gold with a princess cut diamond center stone 1.52 carats VS2 H Color. the ring has 1.93 carats of princess cut and round pave set diamonds. The band has 1.31 of round pave set diamonds and princess cut diamonds. The Diamond engagement ring sold today and we would like to congratulate Mark and Nancy on their beautiful ring. N.J. Diamonds has over 700 diamond engagement and wedding rings to pick from. There is nothing that you can not find in our store.