Piedras preciosas

Rojo Piedras preciosas mixtas - 6.12 ct - International Colored Gemstone Association (ICA GemLab) - Feldespato rojo andesínico.

Sin precio de reserva Azul Piedras preciosas mixtas - 0.54 ct - International Colored Gemstone Association (ICA GemLab) - Benitoita

Sin precio de reserva Rojo Piedras preciosas mixtas - 2.28 ct - International Colored Gemstone Association (ICA GemLab) - Feldespato andesínico raro

Sin precio de reserva Topacio - 30.50 ct - Gem Report Antwerp (GRA) - Intenso azul 'suizo'

1 pcs Naranja Esfalerita - 10.09 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Incoloro Piedra luna (adularia) - 3.16 ct - International Colored Gemstone Association (ICA GemLab) - Color del arcoíris

Sin precio de reserva Naranja, Marrón Hessonita - 8.84 ct - Instituto Gemólogico Español (IGE)

1 pcs Rosa, Rojo Rubí - 1.82 ct - International Colored Gemstone Association (ICA GemLab)

Verde Esmeralda - 1.14 ct - International Gemological Institute (IGI) - Colombia

Sin precio de reserva - 1 pcs Verde, Amarillo Peridoto - 4.14 ct - International Gemological Institute (IGI) - Peridoto natural

Sin precio de reserva - 1 pcs Azul Piedras preciosas mixtas - 0.38 ct - International Colored Gemstone Association (ICA GemLab) - Hauyne natural rara

1 pcs Azul, Verde Aguamarina - 23.87 ct - International Gemological Institute (IGI)

Verde, Amarillo Turmalina - 8.32 ct - International Gemological Institute (IGI)

1 pcs Amarillo, Marrón Zafiro - 9.23 ct - International Colored Gemstone Association (ICA GemLab)

Sin precio de reserva - 1 pcs Piedras preciosas mixtas - 0.79 ct - International Colored Gemstone Association (ICA GemLab) - Natural Hauyne

Sin precio de reserva - 4 pcs Morado Tanzanita - 2.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - AZUL PURPURA INTENSO

1 pcs Morado, Rojo Turmalina - 5.89 ct - International Gemological Institute (IGI) - rubelita

Sin precio de reserva Esfalerita - 23.01 ct - International Colored Gemstone Association (ICA GemLab) - Gema fina de España

Sin precio de reserva - 1 pcs Amarillo, Naranja Berilo - 17.80 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Verde Esmeralda - 3.93 ct - Asian Institute of Gemological Sciences (AIGS)

1 pcs Rojo Rubí - 2.05 ct - Asian Institute of Gemological Sciences (AIGS)

Sin precio de reserva Azul, Verde, Marrón Zafiro - 1.05 ct - International Gemological Institute (IGI) - Cambio de color Sapphire U/H

Sin precio de reserva - 1 pcs Azul Zafiro - 1.93 ct - International Colored Gemstone Association (ICA GemLab) - Calidad fina premium

Sin precio de reserva Citrino - 63.17 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Citrino amarillo claro