An 18k yellow gold Marco Bicego "Siviglia" aquamarine with gold beads station necklace. The necklace features seven rose cut oval aquamarines that are bezel set. The aquamarines alternate with eight gold hammer-finished oval beads.The necklace  can be worn at 16.5" to 18" in length. The neckace is completed with a lobster clasp and is marked "MARCO BICEGO""750".