Van Cleef & Arpels 18k yellow gold necklace with diamond accents. The necklace features square motif links. Front of the necklace accented with 6 square links, encrusted with total of 120 round brillaint cut diamonds with total wieght of approximately 4.0ct, color F-G, clarity VVS - VS. Equipped with hidden box clasp and safety lock. Inscribed: 4K878-5, NY, Van Cleef & Arpels, Made in France, 18. Stamped with french Mercury head hallmark. Width: approx. 10.5mm. Length: 14 inches. Weight…