LARGE RING SET WITH EMERALD AND DIAMONDS Centred on a rectangular cut emerald set in brilliant-cut, navette and pear-cut diamonds. Set in 18K white gold. Gross weight: 12.19 g. Finger size: 51 (with spring) Emerald weight: 8.87 carats. Dimensions of the emerald: 15.21 x 10.95 x 6.94 mm approx. Total diamond weight: approx. 2.50 carats. Preliminary opinion of GEM Paris: Colombian origin, moderate oil. An emerald, diamond and 18K white gold ring. Gross weight : 12,19 gr. Size : 51 (with spring) Emerald weight : 8,87 carats. Emerald dimensions : 15,21 x 10,95 x 6,94 mm approx. Total diamond weight : 2,50 carats approx. GEM Paris preliminary report, in his opinion : origin Columbia, moderate oil.