Robert Kaufman Fabrics
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Patterns

Whether you are a veteran cutter or just starting your first stone, always look for the hallmark of quality. Digital precision is powerful, but verified precision is flawless.

Visit the official website at reaseware.com to download the installation files. Never use torrent sites, file-sharing links, or unauthorized forums.

Gem Cut Studio is a powerful, user-friendly software designed specifically for designing and optimizing gem cuts. Unlike older, less intuitive software, Gem Cut Studio allows users to:

Faceting patterns that have been tested, mathematically proven, and simulated within the software to ensure they do not result in cutting errors (like closed tiers or invalid meet points).

Unlike the rigid data entry of its predecessor, GCS utilizes a "visual approach." Users manipulate sliders and 3D models in real-time to see how changing an angle affects light performance immediately. The software costs a , which grants a lifetime license for a single user on multiple computers (both Windows and Mac). A fully functional 30-day trial is also available to test the software before committing financially.

A: Yes. The license is for a single user across multiple devices, unlike many modern software subscriptions that restrict you to one machine.

Step through the instructions visually from table to pavilion to ensure the workflow makes sense.

Unlike basic 3D shapes, gemstones require precise mathematical geometry (facets, angles, and proportions) to correctly reflect light. Gem Cut Studio allows users to:

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Verified designs can be reproduced with consistent quality, essential for jewelry artists making matching sets. Features of the Verification Process

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Patterns authored by recognized masters of the craft—such as Arya Akhavan, Marco Voltolini, and Robert Strickland—are mathematically verified and highly optimized for light return. Conclusion: Protect Your Cutting Investment

For decades, faceters used (created in the 1980s) to design diagrams and GemRay to render light performance separately. The workflow was functional but clunky and mathematical.

Unlike older software that is often Windows-only and no longer supported, GCS runs natively on Mac OS and Windows. Users can install the same license on a desktop at their cutting bench and a laptop for travel.

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