A jade bracelet is a jade bracelet. In principle, there are only A goods and non-A goods. For example: 18k refers to 18K gold, specifically, an alloy with a gold content of 75%.

G 18K is the code name of metal, which refers to the alloy containing 75% gold and 25% other metals.

JM is the factory standard, and Jinma 18K gold is an alloy of gold and other metals such as silver, copper, zinc and nickel. The gold content of 18K gold is 75%, and the total content of other metals is 25%. The gold content of 18K gold jewelry is not less than 750‰, which can be identified as 18K or G 18K, G750, Au750, Au 18k and Au 750.

It is not difficult to rule out the suspicion of taking the wrong certificate or the seller applying the certificate! Please weigh the jade bracelet with an accurate jewelry scale, and the certificate is marked with gram weight. If the weight is exactly the same, it proves to be reliable. The weight error exceeds 0. 1g, which proves that it is not in conformity with the real thing.

G 18Kd0.101CT indicates that the precious metal used in this pendant is18k gold, and the price is about 200g. The landlord did not provide the weight of the pendant, so it is impossible to estimate it here. We can make a rough calculation according to the weight. D0. 10 1ctD is the abbreviation of diamond.