The Art of Cutting Gemstones: From Raw Stone to Beautiful Dice

TLDRLearn the process of cutting gemstones into beautiful dice, from understanding the best yield to using photogrammetry for precise orientation. Explore the steps involved in rough cutting and working on the second side, as well as polishing and frosting the edges. Discover the joy and challenges of the numbering process and the satisfaction of seeing the final dice emerge.

Key insights

✨Using photogrammetry to scan the stone and a negative print for perfect alignment

✂️Rough cutting the first side to optimize size and working on the second side

💎Polishing with a copper lap and using a dark side lap with cerium oxide for flat facets

❄️Frosting the edges for a special effect using 1200 grit on copper

🎲The challenges and satisfaction of the numbering process

Q&A

What is photogrammetry and how is it used in gemstone cutting?

—Photogrammetry is a technique that involves capturing multiple photographs of an object from different angles and using specialized software to create a 3D model. In gemstone cutting, it can be used to scan the stone and compare it to a desired shape for precise orientation.

Why is rough cutting the first side important?

—Rough cutting the first side allows for optimizing the size of the gemstone, while leaving some areas of the original surface. This helps in achieving the desired shape and allows for better results when working on the second side.

What is the process of frosting the edges?

—Frosting the edges is a technique that involves using 1200 grit on copper to scrape the stone back and forth. This creates a frosted effect, resulting in crisp lines and a visually appealing design.

What is the purpose of the numbering process?

—The numbering process involves assigning a unique number to each dice. It ensures that the dice is one-of-a-kind and allows for easy identification and tracking. It can be a tedious process, but it adds value and authenticity to the final product.

What are some challenges faced in gemstone cutting?

—Gemstone cutting is a meticulous process that requires patience and attention to detail. Some challenges include achieving precise orientation, optimizing size and yield, and maintaining flat facets. However, the satisfaction of seeing the final dice emerge makes it all worth it.