Gold-refers to the amount of gold expected to be withdrawn. Gold material quantity = gold price * gold weight. For example, the gold price of 18K gold on the day of purchase is 350 yuan per gram, and the cash withdrawal weighs 2.0g, so the cash withdrawal amount is 700 yuan.
Labor refers to the processing fee of diamond ring. According to the complexity of diamond ring setting and processing, the processing fee generally ranges from 100 yuan to 800 yuan.
Stone-refers to the cost of diamonds. The cost of a diamond is only related to the 4C (weight, color, clarity and cut) of the diamond, and has little to do with factors such as fluorescence.
For bulk diamonds larger than one carat, the price is calculated by multiplying the square of the weight by the unit price of one carat. For example, if the unit price of a second-class diamond is 60,000 yuan per carat, then the price of a 2-carat diamond of the same level is not 1.2 million yuan, but the square of 2 (4) times 60,000 yuan, which is 240,000 yuan. If a piece is 3 carats (the other three aspects are the same level), then its price is 540,000 yuan.
In fact, online shopping for diamond rings is much more affordable than traditional jewelry stores. Because many intermediate links are omitted, the price of diamond ring will naturally be much less. You can find some famous brands, such as Zakaly. It's good. You can go and have a look.