18kt yellow gold Nova diamond ring18kt recycled yellow gold polished finish multiple bands ring laboratory grown white diamonds totalling 0. 32 carats 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. Be sure to remove jewellery when applying scent and lotions and store separately from other pieces to avoid damage. Ensuring you keep your Astley Clarke