A precision digital gauge that measures gemstone dimensions and converts them to estimated carat weight for round brilliant-cut diamonds. Accurate to 0.01mm, portable, and easy to use anywhere.
Instant Carat Conversion – Directly converts mm to estimated carat weight for round brilliants.
Clear Display – Shows readings in mm or ct on a digital screen.
One-Touch Zero – Instantly resets at any point.
Mounted Stone Ready – Includes attachment for set-in jewelry.
Auto Power-Off – Magnetic shutoff when placed in carrying case.
Range: 0.0 – 25.0mm
Power: 1 × CR2032 (approx. 5000 hrs)
Dimensions: 97 × 61 × 16mm
Design: Portable, lightweight, smooth slider
Best For: Jewelry appraisal, workshops, field use
📦 1 × Gauge unit
📦 1 × High-setting attachment
📦 1 × Weight estimation table
📦 1 × Protective carrying case
Precise, portable, and practical—get reliable readings in seconds. ✨🛍️📏
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