The GUILD exclusive report is issued for high-quality color gemstones, including detailed introduction of gem color grading, gem structure, introduction of gem origin, gem spectrum information, interpretation of special varieties, special optical effects, inclusion characteristics, etc., and will also provide unique special evaluation for each gem. Precise gem detection data, exquisite pictures and introduction of gem grading standards fully demonstrate the sense of value and rarity of gemstones and represent high-quality gemstones.



Issuing duration: 14 working days

Applicable gemstones: all varieties of colored gemstones