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Convert Carats (ct) to Lot (lot) instantly — type a value in either field and the other updates automatically.

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Carats to Lot Converter

Conversion Equation

Lot = Carats × 0.015628

Carats = Lot × 63.986314

Full Conversion Table

Need more than one value at a time? See the Carats to Lot conversion table — every whole Carats from 1 to 200, then round numbers up to 10,000, printable too.

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Other Mass Conversions

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