To clean your high class jewelry it deserves also a high class product: for this we highly recommend the special Jennifer Lovey jewelry cleaning cloth. Ask us about the many advantages you get from this top level cleaning product. Beside of that you could also use light lukewarm soapsuds and a soft chlorine free cloth to dry it.
To help the jewelry stay beautiful for as long as possible try not to allow it to get scratched. Also avoid contact with perfume and aggressive, acidic detergents, chemical products and salt water.