Well-known jewelry brands, many users ask, what brand of jewelry is good, what brand of diamond ring is better and similar questions, how to describe this to you, the general price of diamond jewelry is basically related to the 4C standard, That is, the carat weight (CARATWEIGHT), CLARITY (CLARITY), color (COLOUR), CUT (CUT) and so on. The relationship with the brand is very small, of course, the good brand may let you buy at ease,...