Diamond ring with 1.76 carat round brilliant diamond graded I color, SI1 clarity, depth 59.9 %, table 57 %, Very Good polish, Excellent symmetry, Very Good cut grade, No fluorescence, measuring 7.81 x 7.86 x 4.69 mm (ref: GIA 15750212, dated 03/29/2007) set in a custom Ingwer platinum (Stamped PLAT, ING) cathedral style mounting with a four-prong head and shanke that is 2.0 millimeters wide at the top tapering to 2.4 millimeters at the base.