Are Lab Created Engagement Rings Better? A 2026 Comparison of Natural vs Lab-Grown Diamonds Natural diamonds form deep inside the earth over billions of years. Pressure. Heat. Time is doing its thing. They’re mined, cut, polished, and eventually end up in rings, including heirloom styles like a vintage diamond cluster ring or an antique-style diamond cluster ring passed down through generations. https://robertdowney-blog.getsub.page/are-lab-created-engagement-rings-better-a-2026-comparison-of-natural-vs-lab-grown-diamonds