silver-tone 18K white gold baguette-cut blue sapphires totalling 0.78 carats pavé-set round-cut diamonds totalling 0.47 carats cuff style 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. This piece comes with a certificate of authenticity. Your purchase will arrive with a gift box.