Jacob & Co. N.E.R.D. Yellow Gold Brain Pendant Chain

This custom-made 14K yellow gold, rose gold & diamond pendant and matching chain was commissioned in 2004 to celebrate the N.E.R.D. supergroup collaboration between Pharrell and longtime partners Shay Haley and Chad Hugo. The 14K yellow gold pendant and chain contain a stunning array of yellow, black and white diamonds that frame the N.E.R.D. brain logo set in rubies. This piece weighs in at approximately 248 grams. It preceded a larger white gold version that was commissioned the following year.