This keepsake December Gold Birthstone Necklace has a round 1" bar pendant with two Blue Zircon Swarovski crystals on either side. Buy it for yourself or someone special in your life, this necklace represents Joy & Generosity. The rolo chain can be adjusted from 16" to 18" in length, 2 inch extender included. Gold plated brass, slightly adjustable. Engraved with Stella Valle logo. Includes Stella Valle brand card with name of piece and quote. Drawing from their background as U.S. Army officers, Paige and Ashley, the sister-duo behind the jewelry collection Stella Valle, create unique pieces with a tough and chic design sensibility. Their designs portray the feminine strength that helped them to pursue their dream in fashion despite unusual backgrounds in the military.