Natural 2.58cts emerald cut Colombian Emerald is from the Chivor mine outside Bogota’. 18k white and diamond mounting is frrom a New York supplier and we joined the two into the beautiful ring you see. 36 round full cut diamonds total 0.67ctw, are G/H color and SI1 clarity. Emerald measures 9.05 x 8.55mm, finger size is 6.5. Weight is 5.5 grams.