This solid 14k gold necklace has a centered twin diamond design. Measurements: 18" with a loop to be worn at 16". Carat Weight: 0.32 Each piece of jewelry is carefully hand fabricated in our NYC studio so please allow 2-3 weeks for delivery. If you would like to request a rush order please contact the studio at sophie@sophieratner.com. Selecting faster shipping options will not speed up the time it takes to make the jewelry.