Description:
Carats Thickness, Weight, Shape is a professional calculator for jewelers, gemologists, and gemstone retailers. Quickly estimate gemstone carats and weight from measurements, convert thickness and sizes across units, and standardize results by shape. Built-in shape presets and proven industry formulas deliver fast, consistent outputs for pricing, sourcing, inventory, and client quotes.
Core features
Carat and weight calculator by shape with length, width, and depth inputs
Thickness and size converter across millimeters, inches, and points
Shape library with round, oval, princess, emerald, pear, cushion, marquise, plus custom ratios
Project saving and shareable summaries for professional workflows
Perfect for jewelry workshops, retail counters, appraisal tasks, and high-efficiency business workflows. Keywords include gemstone carat calculator, diamond size converter, jewelry business tool, productivity for gem trade