This is an authentic Tiffany and company 18 karat yellow gold diamond by the yard bracelet. This diamond bracelet was designed by Elsa Peretti and is made of 18 karat gold and his bezel set with a .03 carat diamond. This preloved bracelet has been polished to look like new. The bracelet measures 7 inches long. The .03 size is the smallest version of this bracelet so please look at photos and chart. The diamond measures 2 mm. This is a perfect bracelet to put on and never takeoff. This will come in a Tiffany box and pouch.