I make this ring directly so I can provide 99.9% gold purity. I am proud of my gold purity. This ring has all hand-made processing not casting process. 

*Material : 24K Solid Gold(99.9% Pure Gold,hall-marked)

*Metal Weight: About 11 grams

*Authorized Gem Certification will be provided

*Dimension: about 7mm(band width) 

* This is only custom-order made product not inventory items.