Ladies' 14k white gold aquamarine pendant, with one blue color, GIA Type I Clarity FLAWLESS TO VVS, barion style emerald cut aquamarine. The aquamarine weighs 1.18 carats, measures 5.7 mm wide by 7.6 mm long by 3.3 mm deep, has very good cut, and is 4 prong set.  Aqua is from Madagascar and is likely color enhanced by heating.