This is a COCOSHNIK K10 diamond baguette cut slit ring. The size is size 10. YGK10 diamond 0.01ct. Size adjustment is not possible. There are fine scratches and dirt. Please purchase only if you understand that this is a used item stored at home. There may be oversights or omissions in the description of small stains, so please refrain from purchasing if you are nervous or concerned about small details. The ring stand is not included. It will be shipped via Nekopos.