What are the key factors that influence the value of a gemstone beyond the 4Cs?

Accurate gem identification and complete information disclosure are essential in the jewelry ... jewelers and gemologists to help insure integrity in the ... Some appraisers will add several other forms of information to the appraisal. Limiting conditions may be included which discuss issues such as the limitations ... Why we are the world's largest retailer of diamond jewelry. Previous ... Do Not Sell or Share My Personal Information; Cookie Preferences. ©2025 Signet ... Aug 29, 2019 ... ... Gemological Institute of America from which she graduated as a certified gemologist. Among her favorite things to do was attend gem shows ... The customer can choose between two types of certificates. Either the extensive Diamond Grading Report or the cheaper dossier, which gives less information ... Information and educational services for everyone interested in gemstones. For gemologists, hobbyists, jewelers, lapidaries and everyone in between. May 6, 2020 ... These features tell the gemologists information about the gemstone's origin, value, authenticity, and composition. ... Salary - How Much Do ... Dec 22, 2023 ... It requires gathering information from trusted sources, such as books, online articles, and experienced gemologists. This allows an individual ... These characteristics can point scientists in a certain direction as to the diamond's identity but aren't always conclusive, however. That's why gemological ... Aug 5, 2022 ... Wherever the word originated, it's been around for a long time; an English bishop used the word Peridot in his will in 1245 when he left the ...