Wizard Gemcutter | Lapidary Historian | Faceting Instructor | Author | Videos | Renaissance Obsessed 💥Studying the history of gemcutting from the Renaissance until today in order to write books: 💎 The Secret Teachings of Gemcutting (Shipping Sept 2021) 💎 A Brief History of Faceting (coming Fall 2022) 💥Teaching gemcutting courses at the Institute of Gem Trading in Bangkok and online: 💎 Cutting and Recutting for Gem Business 💎 The Science of Gemcutting 💎 Emeralds and the Emerald Cut 💎 Intro to Faceting 📙 Articles: www.justinkprim.com 📺 Videos: www.facetinghistory.com