I purchased this from a reputable and popular stone shop, so it's authentic and trustworthy. Along with items I personally wear, I regularly acquire high-quality, value-for-money pieces. Many are easy for stone beginners to wear, so please feel free to try them out! Brand new, unused natural stone High-quality mixed beryl, 6mm, inner diameter approximately 15.5cm This is a high-quality type with a transparent and soothing pastel color.