Specialist checks diamond quality. Diamond color grading with master stones. Gemstone laboratory. Diamond or gem grading and valuation. Close-up
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Specialist checks diamond quality. Diamond color grading with master stones. Gemstone laboratory. Diamond or gem grading and valuation. Close-up
Dec 25, 2023
AdobeAxmerovi
Gemstone Identification: How to Identify Gemstones
Gemstone Identification: How to Identify Gemstones
Aug 17, 2021
gemstones.com
The diamond grading industry is populated by gemological laboratories that are virtually indistinguishable. In this “alphabet soup” of grading labs, diamonds are graded by hand and eye – an ultimately subjective assessment. While this continues to be standard practice for all laboratories, GSI has enhanced this process by adding advanced technology and intelligent software. We at GSI have a vision: to create a modern, state-of-the-art diamond grading lab that takes advantage of the latest breakt
0:05
The diamond grading industry is populated by gemological laboratories that are virtually indistinguishable. In this “alphabet soup” of grading labs, diamonds are graded by hand and eye – an ultimately subjective assessment. While this continues to be standard practice for all laboratories, GSI has enhanced this process by adding advanced technology and intelligent software. We at GSI have a vision: to create a modern, state-of-the-art diamond grading lab that takes advantage of the latest breakt
23 viewsOct 16, 2024
FacebookGemological Science International (GSI)
🌟 Unlock the Secrets of Gemstone Valuation! 🌟 Join us for a transformative two-day course at IGI, where you’ll gain exclusive access to proprietary IGI knowledge essential for accurate valuation and appraisal. In this course, you'll learn: *The influence of metal color on gemstone grading *Mounted color and clarity grading techniques *Accurate estimations of carat weight *How to effectively use a 10X loupe to prepare for all world conditions Don't miss this opportunity! Exclusively taught at I
0:17
🌟 Unlock the Secrets of Gemstone Valuation! 🌟 Join us for a transformative two-day course at IGI, where you’ll gain exclusive access to proprietary IGI knowledge essential for accurate valuation and appraisal. In this course, you'll learn: *The influence of metal color on gemstone grading *Mounted color and clarity grading techniques *Accurate estimations of carat weight *How to effectively use a 10X loupe to prepare for all world conditions Don't miss this opportunity! Exclusively taught at I
103 viewsSep 28, 2024
FacebookInternational Gemological Institute - IGI
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Top 5 Gemstone Jewellery That’ll Instantly Upgrade Your Style ❤️🔥
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Gemstone laboratory. Specialist checks diamond or gem quality. Gemologist drops oil on the device to measure the refractive index of faceted stone. Diamond or gem grading and valuation
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AdobeAxmerovi
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