Zhou Dafu gold is a domestic first-line brand, and Zhou Sangsang, Zhou Da Sheng, Lao Fengxiang gold.
Shanghai diamond ring recycling is divided into two pieces, the ring and diamond. If the ring is gold, it is calculated according to the gold unit price, currently at 380 yuan a gram, if it is platinum, currently at 180 yuan a gram or so. Diamond recycling look 4C quality, refers to the diamond carat weight (CARAT WEIGHT), clarity (CLARITY), color (COLOR), cut (CUT). Diamond price = weight + color + clarity + cut.
Currently 50 points of diamond ring recycling market is still good, the important thing is to choose the right diamond ring recycling company.