18kt yellow gold Etincellante Héra diamond ring18kt yellow gold pav set diamonds claw prong setting pear cut diamond total diamond weight 0. 18ct open cuff design eternity band polished finish 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. Hallmarked in the United Kingdom at the London Assay Office.