18k white gold and rhodium vermeil polished finish in-between the finger design hand-set laboratory-grown and created gemstones 5 carat cushion-cut central royal blue sapphire simulated white diamonds ombré Cornflower blue sapphires sky blue spinels cultured freshwater pearl 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.