Aquamarine Cluster Earrings in 14k Yellow GoldAquamarine Cluster Earrings in 14k Yellow Gold. These dazzling cluster earrings feature 4. 48 carats of round cut aquamarines set in 14 karat yellow gold. At the center of the cluster are 1. 14 carat aquamarines that are set with ten (10) prongs, and are wreathed with a prong set halo of smaller stones. The warm yellow gold prongs are very visible against the light blue aquamarine. These earrings have great size and are perfect for a fancy night out.