For sale is a brand new, never used, genuine and authentic: 
Marco Bicego Delicati Two Link 18K Gold Necklace with Diamonds
-List is: $1510
-The 18K Yellow Gold necklace be worn from approximately 16.5" - 18"  
-Two joint approximately 0.5 x 0.25" links are the centerpiece of this necklace. One is 18K Yellow gold and has a hand engraved textured surface.  The other is in 18K White Gold and embellished with 0.09 CTW diamonds. They are fused together. 
-Lobster claw lock
-Tag near lock marked with "MARCO BICEGO 750" 
-The necklace comes in a Saks Fifth Avenue pouch and gift box 
-I ship for free with USPS priority mail with insurance and signature confirmation tracking.  I also offer express service for $20.