Ring 18k white gold, set with a rectangular cut emerald, framed and shouldered by baguette-cut and brilliant-cut diamonds Weight of the emerald: 1.66 ct TDD: 53, Gross weight: 5.85 g GRS certificate (2020): origin Colombia, insignificant impregnation A 1.66 ct emerald, diamond and 18k white gold ring GRS Certificate: Colombia origin, insignificant clarity enhancement CONDITION REPORT : Very good condition Minor chips to the emerald Emerald size : 8.03 x 6.15 x 4.52 mm CONDITION REPORT : Very good condition Tiny scratches on the emerald Meas. of the emerald : 8.03 x 6.15 x 4.52 mm