18K yellow gold turquoise and diamond pendant. The pendant is set with one cabochon, pear shape, turquoise, 3.55ct. Surrounding this is a halo of 38 round full-cut, natural diamonds. The diamonds continue onto the bail, nine in total. The overall carat weight is 0.28ctw., I-color, SI1-clarity, set using shared prongs. 1.9 grams.