US$ 20.07
Gem with an intense and bright purple color
but not perfect cut proportions
Sapphires with a very intense and brilliant yellow and yellow-orange color
a model from a few years ago
Specimen of rough blue-green tourmaline with good transparency
Lotto di 17 Zaffiri arancio taglio rosetta forma fancy 5,15 ct totali pietre naturali Gem with an intense andSapphire with a yellow orange color, probably obtained by beryllium diffusion treatment. Good transparency when observed with a 10x lens
US$ 20.07
US$ 18.10
US$ 18.50
US$ 24.50
US$ 18.00
US$ 20.11
US$ 18.14
US$ 20.72