Thank you for your interest! ^^♪ I've worn this a few times. When I say the item has no noticeable scratches or stains, I mean the condition hasn't changed since I bought it. Please understand that as it's a natural stone, there may be cracks and inclusions. Please consider this before purchasing. ♡ Inner Diameter: Approximately 16cm ♡ Bead Size: 9.5~9.8mm (Please allow for slight variations) ※ As this is a natural stone, there may be chips and cracks. Please refrain from purchasing if you are looking for perfection or are critical in your evaluations. ※ This item has been in someone else's possession, so please refrain from purchasing if you are concerned. ※ Returns are not accepted to prevent product switching. #NaturalStone #PowerStone #Bracelet #BlackSunstone #Sunstone