14kt white gold Ava Bea Interval diamond hoop earrings from Dana Rebecca Designs featuring 14kt white gold, polished finish, small hoop design, white diamond, hinge-pin fastening and for pierced ears. These earrings come as a pair.. Normal everyday use and external agents may reduce the lustre of gemstones and gold surfaces. To maintain, use specific, non-abrasive products specially meant for cleaning jewellery..