3 stone lab-grown diamond engagement rings are a beautiful symbol of the past, present, and future of your love story. At Lumera Fine Jewelry, our collection of 3 stone lab-grown diamond engagement rings features classic, vintage-inspired, and modern designs crafted with care. Choose from elegant oval, emerald, pear, and radiant cut center stones paired with sparkling side diamonds for added brilliance and a balanced look. With a range of precious metals and lab-grown diamonds to choose from, you can find a three stone lab-created diamond engagement ring that suits your personal style and celebrates your most meaningful moments