$17,999 including the setting Included is the original stone, set in a new platinum ring with 12 small diamonds on each side, I am uncertain of exact ctw but estimated 0.80-1ctw The original ring is, of course, also included Along with the full set of papers Only the original box I discarded, which, hopefully is not a big issue as I cannot imagine anyone re-using the old whiteflash box. Please email me directly as the messaging system here may not always work - qiancwang at hotmail.com Whiteflash listing: https://www.whiteflash.com/loose-diamonds/round-cut-loose-diamond-3227676.htm?a_aid=PS