David Yurman 

18K yellow gold Petite Modern Renaissance diamond ring

gold-tone 18K yellow gold twisted rope band bezel-set pear-cut diamonds totalling 0.20 carats 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. 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.