18ct White Gold Aquamarine & Round Brilliant Cut Diamond Halo EarringsBerry's 18ct White Gold Aquamarine & Round Brilliant Cut Diamond Halo Earrings, RIE11088Q WG These luxurious earrings by Berrys Jewellers feature 1. 13ct of beautiful cushion cut aquamarine complemented by a halo of 0. 28ct of round brilliant cut diamonds, all cradled in a sleek and polished 18ct white gold setting. A timeless design that will add a touch of sophistication to any ensemble.