Remind yourself to always be grateful, embrace the positive, and smile with our signature graduated diamond smile necklace. This elegant necklace is set with 12 diamonds that total 0.55 carats of colorless diamonds. Necklace length is adjustable at 16, 17, and 18 inches. Available in 18k white, rose, yellow, and black-plated gold. Please allow 3-4 weeks for delivery upon placing order.