An 18k yellow gold Marco Bicego "Siviglia" aquamarine with gold beads station necklace. The necklace features a even 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".