Catbird is a Brooklyn-based fine jewelry brand specializing in solid gold rings, necklaces, and engagement pieces designed for layering and everyday wear. Designed for shoppers who want sustainable, lasting jewelry, Catbird combines solid gold construction with more than ninety-five percent recycled gold, ethically sourced and recycled diamonds and gemstones, and stackable collections built around personal expression. The brand also offers permanent jewelry welding, ear piercing, and engraving across its physical store locations. Catbird is a strong fit for jewelry, wedding, and lifestyle creators whose audiences shop for engagement rings, milestone gifts, and curated stacking pieces from an independent brand with a strong sustainability story.