glass jewelry beads wholesale Excuse me, what does it mean to have .25 in the platinum diamond ring

swarovski jewelry wholesale from china Are you sure you can see that it is P22? Generally, a diamond ring is made of two precious metals. One is platinum, chemical symbol PT, and the ingredients are mostly PT950. There are also PT990, but the current refinement technology does not reach such a high purity. The purity of the PT950 is more credible. The other is platinum, which is often referred to as gold but not gold. It is also K gold, and there is also a logo as AU750. Now it is a synthetic metal K gold, which will add some other precious metal ingredients. The appearance is white, also known as platinum. The logo of the diamond is D, the first capital of the English diamond. For example: D010CT represents the weight of this diamond, and CT represents Clar. This diamond weighs 0.1 carats. Generally speaking, diamonds of more than thirty or more are more value -preserved and have collection value. There is now a kind of gold on the market, chemical symbols PB, which is easy to confuse with platinum. It is recommended that when you buy jewelry, you must see the English logo clearly and distinguish the diamonds and gems. The clerk usually refers to vermiculite. A line of small characters will be played in the inner circle of the diamond ring, which is very exercise. It is difficult to see clearly without a magnifying glass. Generally, the general producer will put on their own product name, and then the metal component. It is the sign of diamond weight and color after a short distance. I hope my experience can help you.