gold-tone/green 18kt yellow gold vermeil polished finish choker chain prong-set oval-cut laboratory-grown turquoise prong-set pear-cut laboratory-grown amethyst cabochon-set laboratory-grown emeralds totalling 150.3ct pavé-set laboratory-grown white diamonds totalling 15.2ct laboratory-grown topaz laboratory-grown peridot These earrings come as a pair. 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.