18 karat white gold and diamond "tulle" necklace by Buccellati, in the style is known as 'Unica', set with 558 round diamonds and 18 pear shaped diamonds weighing approximately 22.00 carats, gross weight 89.2 grams, measuring 16 inches, signed Buccellati Italy 18k 750, with French export marks.Accompanied by insurance appraisal from Buccellati.