They have a lovely light blue color. The necklace is in like new condition. It has a length of 17 inches and a width of about 1/4 inches. The item "Sterling Silver 27 Carat Blue Topaz Necklace 17 Inches" is in sale since Tuesday, October 16, 2018.This item is in the category "Jewelry & Watches\Fine Jewelry\Fine Necklaces & Pendants\Gemstone". The seller is "garcoininc" and is located in Garwood, New Jersey. This item can be shipped to United States.