Vintage Emerald Cut Aquamarine Cocktail Ring in 14kVintage Emerald Cut Aquamarine Cocktail Ring in 14k. This incredible cocktail ring comes to us from the 1950s or 60s, when jewelry was big and bold. Simple in its design yet stunningly executed, this piece features a 22. 00 carat emerald cut aquamarine set in a yellow gold mounting. The shoulders of the ring have an organic twist with round brilliant cut diamonds that add a lovely bit of sparkle. A special piece for any collection!