Precious
Esmerelda
Emerald, a precious green gemstone
Gem
A precious or semi-precious stone
Gemma
Italian for 'gem' or 'precious stone'
Jewel
A precious stone, typically a cut and polished one
Perla
Italian for pearl
Preciosa
Precious or valuable
Precioso
Precious in Spanish
Silver
A precious metal, often associated with value and elegance