將最先進的技術與最高的道德標準相結合。GSI launches market-leading lab-grown diamond grading report 16TH MARCH 2020Gemological Science International (GSI) has introduced a new grading report for lab-grown diamonds.The new report錛 LGX Complete錛 which is the most comprehensive grading report available on the market today for lab-grown diamonds錛 is for stones that do not have any post growth treatments or enhancements.The report will say if lab-grown diamond has been produced by HPHT (High Pressure High Temperature) or CVD (Chemical Vapor Deposition) process and if it’s ‘As Grown’錛 which is a commonly used term in the industry for lab-grown diamonds that do not have any post growth treatments or enhancements.GSI is the only major laboratory to issue grading reports for lab grown diamonds with these disclosures. As lab-grown diamonds become more accepted by consumers though錛 it’s important that all relevant information be in place in order to maintain consumer confidence in the jewellery industry.“Consumer confidence is key and consumers want more information and complete transparency about the natural and lab-grown diamonds they are buying錛” says president and co-founder of GSI錛 Debbie Azar.GSI is a world leader in gemological services錛 with 13 gemological laboratories across four continents錛 combining state-of-the-art technology with the highest ethical standards.GSI cautions “treatment imitation” in lab-grown diamondsAre companies now trying to make lab-grown diamonds look more natural by mimicking inclusion marks?如何發現無症狀新冠病毒陽性者這幾天在網上看到不少關于無症狀陽性的議論。有人渲染這個病毒太可怕,