Shop Art Deco engagement rings handcrafted in Boston using ethical, recycled 14k gold and 950 platinum. This collection features conflict-free diamonds in vintage-inspired settings with geometric details, symmetrical designs, and bold visual structure. Explore rings with milgrain edges, baguette or step-cut side stones, and low-profile silhouettes influenced by 1920s and 1930s style. Buy sustainable Art Deco engagement rings online with fast U.S. shipping, or visit our Boston jewelry store to view ethically made, antique-inspired designs in person.