This stunning 18ct yellow gold Marco Bicego necklet is part of the Siviglia collection. The graduated ovals are hand engraved,the central one is set with 0.21ct of diamonds,suspended from a trace chain with a trigger catch fastening. The length of this necklet is 16.5",but has an extender chain which means it can be extended up to 18" . The dimensions of the diamond set oval are 14 x 10mm.