This elegant 14k white gold necklace with natural diamond and aquamarine makes a wonderfully simple March birthstone pendant, but is also appropriate to put in any jewelry box as a classic piece that goes with anything. One oval cut aquamarine stone glimmers elegantly from its 14k yellow, white, or rose gold setting and the matching 18 inch rope chain that is included with your purchase. The stone weighs in at .45 carats for a beautifully dainty size to just show off the glorious color of this stone. One tiny round diamond is set perfectly in this necklace to enhance the color and shine of this stone.