18k yellow gold vermeil polished finish cocktail ring hand-set with laboratory-grown and created gemstones pyramid emerald cabochon emeralds blue spinel citrines peridots simulated canary and white diamonds two cultured freshwater pearls All products are handcrafted. 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.