David Yurman 18kt yellow gold Box Chain necklace (2.7mm)
From Farfetch
18kt yellow gold 2.7mm box chain lobster claw fastening To ensure the shine and polish of your David Yurman piece, wash with a little non-bleach, soapy water and wipe clean with a soft cloth. 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.