Bold, sculptural, and impossible to ignore. The Tanzanite Bow Necklace takes on a new brilliance in this tanzanite edition, set with over 8 carats of round, pear, and baguette diamonds. At the heart of it all? A dramatic cascade of over 94 carats of vivid tanzanites—radiating a mesmerizing play of blue and violet hues. Throw it on to turn your cleanest, simplest outfit into a full-blown moment