Shop classic engagement rings handcrafted in Boston using ethical, recycled 14k gold and 950 platinum. This collection features conflict-free diamonds in timeless solitaire, side stone, and cathedral settings designed for lasting elegance. Choose from round, oval, emerald, and pear cuts in refined, minimalist silhouettes. Buy sustainable classic engagement rings online with fast U.S. shipping, or visit our Boston jewelry store to view handcrafted, ethical fine jewelry made for everyday wear and lifelong meaning.