What Is the Difference Between Natural, Lab-Grown, and Treated Gemstones?
Gemstones come in many colors, shapes, and varieties, but their appearance does not always reveal how they were formed or whether they have undergone treatments. A natural sapphire, a lab-grown sapphire, and a heat-treated sapphire may look remarkably similar, even though their origins and characteristics are different. Understanding the difference between natural, lab-grown, and treated […]
Read more
