Jemma

Variant of GEMMA.

GEMMA   female   Italian, Catalan, English (British), Dutch
Medieval Italian nickname meaning "gem, precious stone". It was borne by the wife of the 13th-century Italian poet Dante Alighieri.
EQUIVALENTS
CATALAN: Gemma
DUTCH: Gemma
ENGLISH (BRITISH): Gemma
ITALIAN: Gemma
SPANISH: Gema