The cost of customized authentic gold and diamond items is calculated as email@example.com
1. Gold cost: 35 dollar a gram.（Rose gold, white gold same price）
2. Diamonds: 550 dollars a carat.
3. Paving wage: 0.7 dollars for one piece of diamond.
4. Crafts cost: 10% of the price for each jewelry item.
5. Profit， shipping cost and the full set of original packaging: 15% of the above total cost.
For example: a bracelet which is 20 grams and paved with 10 pieces of diamonds which is 2 carats in total, then its price is (35*20+550*2+0.7*10)*(1+10%)*(1+15%)=2295.8 dollars.
If the jewelry item is only use 20 grams of gold without diamonds, then its price is 35*20*(1+10%)*(1+15%)=875 dollars.
The delivery date is 1 weeks after receiving 30% of deposit and making full payment before shipment while the products is finished and saw the photos and videos of the authentic products.