Cartier bracelets with 4 diamonds must have precious metal dog head engraving. The color of the genuine Cartier bracelet is pure, beautiful and has a strong luster. Fake Cartier bracelets are dim in color and have a relatively weak sense of color. You can tell the authenticity of a Cartier bracelet by looking at the engravings. The engravings on genuine Cartier bracelets are very delicate, with small fonts, and must be a sign of copyright. The engraving on the fake Cartier bracelet will be rough and the font will be larger. The logo engraved in the middle is usually the product logo.

The origin of jewelry with precious metal dog head engravings

When Switzerland revised its regulations on precious metal markings in 1995, it stipulated that the profile of the national dog Saint Bernard should be used as the only mark for precious metal products made in Switzerland. The internationally unified scale mark shape is used to indicate the material and the quality is indicated with numbers and text. The following is the mark shape and the corresponding material pattern. From then on, there are the following four marks on the modern Swiss gold watch case: Saint Bernard dog, material balance mark, quality mark and manufacturer responsibility mark or trademark.