Seventy years, and three generations later Lucas Ari Design still delivers the highest quality of diamond engagement rings and wedding bands at the most competitive prices. Lucas Ari Design is recognized as one of North America's most distinguished engagement ring designers, and cutters of ideal cut diamonds -- the most precious and sought after diamonds in the world. Every Lucas Ari Design customer can have the diamond of their dreams. Regardless of price, each customer is entitled to the highest quality diamond their budget will allow. Lucas Ari Design international networking service will seek out rough diamonds and custom manufacture them to meet exact specifications