silver-tone 18K white gold yellow pear shaped diamonds pear shaped yellow diamonds haloed white diamonds pave diamond embellishments drop design post-back closure 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. Includes a GIA report. This certification from the Gemological Institute of America assesses diamonds' authenticity as well as cut, colour, clarity and carat weight.