Emerald Cut Aquamarine & Diamond Necklace

14K white gold aquamarine & diamond pendant on a razo chain.  2.5 grams.  Set is one emerald cut aquamarine, 8x6mm & round brilliant cut diamonds, .25 total carat weight, I clarity, GHI color.  Approx 1 inch in length & .5 inch in width.  Razo chain is 20 inches in length.
Appraised Value $3175