Explore 50+ Three Stone Lab Diamond Engagement Rings

Three-stone lab diamond engagement rings symbolize love’s past, present, and future with their trio of dazzling stones. Each lab-grown diamond shines with the brilliance and beauty of natural diamonds, but is sustainably sourced and ethically crafted. Set in a variety of styles, from classic to vintage, these rings feature a center stone flanked by two smaller diamonds, creating a balanced and elegant look. Perfect for those who value both symbolism and sustainability, three-stone lab diamond engagement rings offer timeless beauty with a modern conscience.