A gleaming amethyst birthstone provides a stunning focal point for an 18-karat-gold vermeil necklace that makes a great gift for yourself or a loved one. Exclusive US retailer 16" length; 2" extender Sterling silver/recycled 18k-gold plate/amethyst Imported Recipient of the Butterfly Mark certification, which identifies luxury brands that adhere to social and environmental best practices This brand meets Nordstrom Responsible Brands criteria: brand adheres to responsible social and environmental practices