Anita KoYellow Gold and Diamond Vivi Ear Cuffyellow goldEsteemed for its everyday elegance and contemporary sensibility, Anita Ko creates delicate pieces that infuse the eponymous designer’s diamond and precious gemstones savoir-faire. The Vivi ear cuff offers the perfect balance of day-to-night readiness with its 18-karat yellow gold setting and round white diamonds.Esteemed for its everyday elegance and contemporary sensibility, Anita Ko creates delicate pieces that infuse the eponymous designer’s diamond and precious gemstones savoir-faire. The Vivi ear cuff offers the perfect balance of day-to-night readiness with its 18-karat yellow gold setting and round white diamonds.