The gold metal weight of the product is 1-18 grams. The product is 100% real 14 carat gold. Quality control has been carried out. There may be a 10% deviation in the specified weight (+/-). It is an extraordinary gift in terms of price / performance. It is a valuable anniversary gift that you will give to your lover, wife, fiancée and friend. The products have 14 carats. It has (585k) gold stamp and patent. Our products are sent with the certificate.