Tiffany & Co. Elsa Peretti Diamonds By The Yard NecklaceA style classic, the Elsa Peretti Diamonds by the Yard Necklace was revolutionary when launched in 1974. The idea of a diamond floating in a frame of metal was unheard of. It gave the diamonds instant wearability, a casual look far from the more traditional prong settings of the past. This necklace features five natural diamonds (D G colour and minimum VS clarity) with a total carat weight of approximately 0. 25ct. Each diamond is fully encircled in a