Ladies' 14k yellow gold emerald ring, with one green color, GIA Type III Clarity SI2, oval emerald. The emerald weighs .21 carat, measures 3 mm wide by 5 mm long, and is 4 prong set. In addition, there are eighteen prong set single cut diamonds, GH color, SI2 clarity, with a total weight of .06 carat. The ring weighs 1.69 grams. Emeralds are typically enhanced by oiling.