In jewelry terminology, great prosperity means great prosperity, which means great prosperity. With good jewelry, things will go smoothly.

Jewelry knowledge: carat (Ct): it is the unit of mass (weight) of gemstones, and now 1 carat is equal to 0.2 g or 200 mg. One carat is divided into 100, such as 50 cents, or 0.5 carat, which is used to calculate smaller gems. Clarity: Clarity includes two parts, namely, the original defects in the gem and the defects on the diamond surface caused by processing. Defects: generally refers to the dirt, cracks, spots, lines, inclusions and other defects on the surface and inside of jewelry and jade.