silver-tone rhodium vermeil polished finish 2mm laboratory-grown freshwater pearl detailing pavé-set laboratory-grown emerald, aquamarine and lemon quartz prong-set round-cut 14ct pink sapphire chunky band 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. Pearls should be the last thing that you put on in the morning and the first thing you take off at night. Avoid contact with perfumes or creams, and simply wipe with a soft cloth to clean.