The first line, the price is 4855.
The second row, 18k white gold inlay, with a total weight of 3.7 17g.
The third row 1 main drill weighs 0.048 carats, and the total weight of 15 auxiliary drills is 0. 1 carat.
The fourth line, certificate number
The information on the back is the merchant's own identification code, which has no practical significance.