BOOM 19 PULLOUTThis Boom 19 Pullout is a statement piece that is designed and intricately hand crafted by Bobby White at his London studio from 18k white and red gold with 5ct of D F VVS round brilliant cut diamonds and 1. 10ct of round brilliant cut rubies. The boom style was originally designed for a musician who wanted a necklace that expressed his feelings on stage. The grenade was the symbol of the explosion of energy he felt when he stepped out into an arena