An 18-karat gold vermeil tennis necklace designed in collaboration with celebrity stylist Kate Young brings a burst of color with dainty bezel-set stones. Exclusive US retailer 16" length; 2" extender Recycled sterling silver/18k-gold plate/green onyx or lemon quartz 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