Pocket Diamond and Gemstone Gauge

The Pocket Diamond and Gemstone Gauge is an indispensable tool for sizing gemstones quickly and accurately. Designed for professionals and hobbyists alike, this compact gauge helps you verify carat-related sizes with confidence for diamonds and other gems.

With a carat range from 1 pt to 2.1 ct, plus baguettes, you can compare common shapes in one handy tool.

• Carat range: 1 pt to 2.1 ct, plus baguettes, for versatile sizing across common diamond shapes; ideal for fast checks during inspections.
• Aluminum disks fold together for compact, pocket-friendly storage; the protective design keeps the gauge safe in a work kit.
• Pocket-sized and portable for fieldwork, shop benches, or travel—fits in a shirt pocket or tool pouch for on-the-spot sizing.
• Delivers quick and accurate gemstone sizing for diamonds and colored stones, helping you confirm proportion and plan settings with confidence.
• A reliable diamond gauge supporting precise sizing in jewelry making, appraisal, or inventory control—perfect for jewelers, gemologists, and students.

Designed to feel precise in the hand, this tool reduces guesswork and speeds inspections. Fast sizing and reliable results make it a staple in any jewelry workflow.

Add to your toolkit today and streamline gemstone sizing.