K18 6.74g Ring Appraised by a metal dealer. Authentic 18-karat gold. - Weight: 6.74g Size is believed to be size 12. There is some dirt on the back, but the front is clean. Please make your judgment based on the photos. To prevent switching, returns and complaints are not accepted. Also, as this is a used item, those who are not comfortable with that should refrain from purchasing. Please ask any questions you may have before purchasing. Thank you for viewing.