Ellen Himic Rosette Sterling Silver, Purple Amethyst and Diamond Ring The jewelry consists of a series of precious metal pieces, often plated in 18k gold or rhodium plated so silver will not tarnish We recommend gently wiping the surface with a polishing cloth occasionally. Each piece is hand finished by skilled craftsmen and therefore delicate We recommend gently wiping the surface with a polishing cloth occasionally Each piece is hand finished by skilled craftsmen and therefore delicate Made in Thailand