Aquamarine & Diamond Halo RingThis estate 14KT white gold halo ring showcases an impressive 16. 50 carat oval mixed cut aquamarine, secured in a classic six prong setting. Surrounding the center stone are 1. 50 carats total weight of round brilliant diamonds set in delicate two prong settings, adding refined sparkle and elegance. The ring combines exceptional color with a timeless, sophisticated design.