Some would say this is Antonio Pineda's most loved design. His work is masterful and with a 1.75in. tall presence it commands center stage. The diameter is 4.5in. and is at least a 16.5in. wearable length. My model has molded hair that takes up some length of the necklace in the back so it will be somewhat longer on you. The obsidian glows (but is hard to photograph). No damage and no flaws with a display of 223 grams of majestic silver and stone. Each arc is raised with lift evenly all around the necklace and it lays with perfection. The stones are open backed so the underside of the stones is just as wonderful as the top side. Stunning, just LOOK AT THAT NECKLACE!