Bvlgari Parentesi Diamond 18k White Gold Wide Collar Necklace. From the Parentesi collection by Bvlgari, this collar necklace is crafted from 18k white gold with a high polished finish. It is 10mm wide and has the parentesi design around the entire necklace with a 7 part decorated with diamonds at the front. It has full designer signature with the metal content. Material: 18k white gold Hallmark: Bvlgari Made in Italy 750 Diamond: 0.85 total carat weight Color: F Clarity: VS1 Measurements: 14.75" long x 0.38" wide x 0.14" thick Weight: 137.8 grams Stock# 57305