Since 1861, Gump's has been a destination for jewelry that is distinctive and timeless. To ensure each piece is created to our exacting standards, the expert in-house jewelry team at Gump's oversees every step of the production process. The result is a statement of pure elegance. Amethyst. Sterling silver. 14-karat yellow gold posts. Pierced only. 1/4"L x 1/8"W.We’re on it! We take great care to ensure all Gump’s Signature jewelry orders meet expectations — yours and ours. The process takes a little time — but it’ll be worth it. Please allow 4-6 weeks for delivery.