Emerald cut lab-grown diamond engagement rings are known for their clean lines, elegant rectangular shape, and sophisticated beauty. At Lumera Fine Jewelry, our collection of emerald cut lab-grown diamond engagement rings features timeless designs created for those who appreciate a refined and classic look. From elegant solitaire settings to halo, three-stone, and modern styles, each ring is designed to showcase the beautiful step-cut facets of an emerald cut diamond. Choose from lab-grown diamonds and lab-created diamond engagement rings in a range of styles and precious metals, and explore our emerald cut engagement rings to find a design that feels truly special for your love story.