The Superbuy QC team has implemented stringent quality control measures in the Dior jewelry daigou process through the use of the Superbuy Spreadsheet. This tool plays a crucial role in ensuring that every piece of jewelry meets the highest standards of quality and authenticity.For the Dior Rose des Vents series necklace, the Spreadsheet has established 20 quality inspection criteria. These include verification of the 4C grading certificates for diamonds, testing the purity of 18K gold, and assessing the sturdiness of the jewelry's setting work.Each piece of jewelry undergoes a meticulous quality inspection, and the data is recorded in the Spreadsheet's blockchain notarization system. This ensures that every detail of the quality control process is traceable and verifiable.In order to combat counterfeiting, the Spreadsheet has developed a "Laser Engraving Recognition Module." This module uses high-definition image comparison to check the clarity and positional accuracy of the jewelry's anti-counterfeiting marks.Customers can view the "birth certificate" of their jewelry within the Spreadsheet, which includes a comprehensive record from the raw stone to the finished product. This level of transparency is unprecedented in the daigou industry and adds a layer of trust and assurance for the end consumer.For more information on how Superbuy's QC team ensures the authenticity and quality of Dior jewelry, visit Superbuy's official website.