Gold & Diamond Skull Necklace! The human brain has a specific region for recognizing faces, however we cannot separate the image of the human skull from the familiar human face, age, skin color, etc. We are all united by the likeness of the human skull. On a large scale we’re all one race, creed, and gender meant to bring peace and love to one another. Exquisite 18k white gold with black rhodium chain at 32 inches in circumference. 11 rose-cut white diamonds, carat total weight 0.24.