A Handmade Sterling Silver, 18ct Yellow Gold, Green Onyx and Diamond (1.5cts.) RING. Gold mass 0.4 gms. Jewellery Type Ring Artist Mark Hartmeier Colour Green Black Gemstone Black Diamonds Green Onyx Metal Sterling Silver 18ct Yellow Gold G-tag Status Available Price R 7,200.00 Is there something you have always wanted? We could make a piece of jewellery specially for you. Share This Item