AU750 These all represent that the ring is 18K gold, which means that the composition of gold is 75%. If it reaches 99, 9% is what people call gold. Thousands of gold. 24K. and PT950. PT900 stands for platinum ring.
These are called color printing. Three groups of letters YFYY JYY stand for the full abbreviation of the factory that produces goods for this gold shop. For example, ADK jewelry is short for ADK. You got it?
D stands for diamond. Short for diamond. Capital d is the main stone. If there are small stones, they are represented by lowercase d.
Lowercase ct is the abbreviation of carat, which is the weight unit of gemstones. One carat equals 0.2 gram.
0067 0064 006 You shouldn't have seen all this. The complete one should be d0,067d0.064d0.06, which means that the weight of three diamonds is 6 points and 7 points. Six minutes and 4 6 minutes. I one carat is expressed as d 1.000 carat 1 carat equals 100 point. ..
Do you understand this explanation? Please keep asking questions. I'm in this business myself.