An unmounted heart shaped brilliant cut diamond, possibly fracture-filled, accompanied by a report from the Gemological Institute of America dated February 10, 2003, no. GIA 12376893 stating: Colour fancy brownish pink, natural 0.51ct Condition report: This diamond has possibly been clarity enhanced by the addition of a glass like filling agent. This diamond is accompanied by a GIA report, number GIA 12376893, which has been verified on GIA’s report check function, and both the weight and dimensions of the diamond match those on the report. It is possible that, if indeed treated, the treatment occurred after the stone was graded by the GIA, and it is recommended that the stone is re-sent to the GIA for reassessment.