1. Super anti-counterfeiting | make every certificate impossible to copy a. Colorful fluorescence + open window gold line Under ultraviolet light, it presents dynamic and colorful effects. Special technology is adopted, financial grade security technology and customized watermark paper are used to make it impossible for counterfeiters to copy. b. Special edition holographic hot stamping + miniature watermark LOGO holographic light and shadow flow, printing money level miniature text hidden authority certification, details to see the truth. c. Wave bottom pattern + X mark Precision geometric anti-counterfeiting network, exclusive hidden mark, build a technical moat Your core guarantee: No need to worry about authenticity, the industrys top anti-counterfeiting system for the collection of "golden bell". --------------------------------------------------------------------------------------------------- 2. Aurora Code | Every diamond has its own genetic ID a.360° optical scanning The unique Dlasercode technology captures the internal point features of the diamond and generates an aurora spectrum that is never repeated. b.Global data traceability Even if the diamond is missing, it can still be accurately matched through the cloud database to completely end the "certificate" chaos. Your exclusive rights: Investment grade jewelry is certified by the blockchain, and its inheritance value is clear at a glance. ----------------------------------------------------------------------------------------------------- 3. Digital empowerment | Palm Jewelry Archive a.3D model + spectral analysis The phone can call up the dynamic demonstration of diamond light reflection/symmetry/flicker at any time, so that you know more about the light than you see with your own eyes. b.Blockchain double insurance Paper report + digital certificate bidirectional anti-counterfeiting, important moment scan code for immediate verification. Your convenient experience: The "digital ID card" of heirloom jewelry is permanently archived in the cloud and can be used across generations without worry. ----------------------------------------------------------------------------------------------------- 4.Pursue excellence | International leading 6EX evaluation system 6EX evaluation system Break through the traditional 4C standard, from cutting to optical performance six-dimensional rigorous classification. Your quality assurance: With more than 40 years of international laboratory experience, buying diamonds also has a global pass. ----------------------------------------------------------------------------------------------------- The Appraisal Records MORE TECHNOLOGY, MORE SAFETY, MORE EFFICIENCY The laboratory is equipped with high-precision large-scale testing instruments imported from the United States and Germany, and has established a comprehensive database query system and technical support platform for gemstones and jade. ----------------------------------------------------------------------------------------------------- ABOUT US GIL, also known as Gem International Laboratories, it is an international authoritative gemstone testing institution dedicated to comprehensive analysis of diamonds and colored gemstones. In 1978, GIL Gem International Laboratories was officially established in New York, USA, with its headquarters set up there. Currently, its business spans the United States, South Africa, India, Sri Lanka, Hong Kong, China, and Shenzhen, China, providing premium services to customers worldwide. GIL pioneered the unique "Aurora Code" technology for diamonds and is equipped with advanced facilities that can accurately analyze and evaluate the quality, purity, and value of jewelry, giving consumers a more intuitive and comprehensive understanding of the value and quality of their purchases. GIL has officially entered the Chinese mainland market with its unique technology and a professional team comprising top gemologists, jewelry appraisers, and technical experts. Its comprehensive database, profound academic research foundation, and trusted gemstone testing services will provide strong support for establishing authoritative gem appraisal standards and service systems in the Chinese market. As a leading global gem certification institution, GIL Gem International Laboratories in the United States is committed to safeguarding consumers maximum interests, granting each gem an authoritative and permanent aurora code.