Argyle light pink diamond, the Argyle natural light pink brilliant-cut diamond weighing 0.40 carats, unmounted., accompanied by: an Argyle pink diamonds authenticity document numbered 401279, dated 3 September 2018, stating that the 0.41 carat diamond is natural, 7P colour, SI1 clarity, a GIA report numbered 2205056975, dated 2 March 2019, stating that the 0.40 carat diamond is natural, light pink colour, VS1 clarity, laser inscribed [A symbol 401279].