1.50 Carat Pear Cut Diamond Cluster Earrings in Platinum1. 50 Carat Pear Cut Diamond Cluster Earrings in Platinum. These modern stud earrings feature 1. 50 carats of pear and round brilliant cut diamonds and are set in platinum. The round clusters are made up of five (5) pear shaped diamonds that point to a centrally located round brilliant cut diamond. The clusters resemble a bright flower that will sparkle for you every day!