COLOURED DIAMOND AND DIAMOND RING Faint pink modified marquise brilliant-cut diamond of 11.19 carats, circular-cut pink diamonds, oval and circular-cut diamonds, gold, ring size 6 GIA, 2017, report no. 2181546733: 11.19 carats, Faint Pink colour, SI1 clarity, Type IIa Please note that the smaller pink diamonds have not been tested for natural origin. US$600,000-850,000