Piedras preciosas

1 pcs Azul Zafiro - 1.69 ct - International Colored Gemstone Association (ICA GemLab) - Zafiro azul natural

1 pcs Azul Zafiro - 2.32 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Amarillo, Verde Zafiro - 1.47 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Buena calidad de color

Sin precio de reserva Amarillo Cuarzo - 34.30 ct - International Colored Gemstone Association (ICA GemLab) - Lemon Quartz !

Sin precio de reserva Marrón Zafiro - 1.11 ct - International Gemological Institute (IGI) - Sin calor, sin tratamiento

1 pcs Amarillo, Marrón Zafiro - 3.12 ct - International Colored Gemstone Association (ICA GemLab) - Zafiro natural

Sin precio de reserva - 1 pcs Ametrino - 36.51 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Azul Zafiro - 7.24 ct - International Colored Gemstone Association (ICA GemLab)

Sin precio de reserva - 1 pcs Amatista - 59.02 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Verde Esmeralda - 3.08 ct - International Gemological Institute (IGI)

Morado Zafiro - 1.93 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Sin calor

1 pcs Rosa Zafiro - 2.56 ct - International Colored Gemstone Association (ICA GemLab) - Zafiro rosa sin calor

Incoloro Zafiro - 2.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - SIN CALOR

Sin precio de reserva Amarillo Citrino - 65.15 ct - International Colored Gemstone Association (ICA GemLab) - Citrino sin tratar de Madeira

Sin precio de reserva Berilo amarillo (heliodoro) - 8.56 ct - International Colored Gemstone Association (ICA GemLab) - Tono dorado de precisión

Sin precio de reserva - 1 pcs Naranja Topacio - 49.99 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Verde Esmeralda - 8.46 ct - Asian Institute of Gemological Sciences (AIGS)

Sin precio de reserva - 1 pcs Ametrino - 29.91 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Azul Zafiro - 1.24 ct - International Colored Gemstone Association (ICA GemLab)

Sin precio de reserva - 1 pcs Ametrino - 38.83 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Incoloro Zafiro - 2.23 ct - International Gemological Institute (IGI)

Sin precio de reserva - 1 pcs Verde Esmeralda - 2.04 ct - International Gemological Institute (IGI) - Esmeralda natural

Sin precio de reserva - 1 pcs Verde Esmeralda - 1.76 ct - International Gemological Institute (IGI) - Minor Oil

Sin precio de reserva Azul Topacio - 44.99 ct - International Colored Gemstone Association (ICA GemLab) - Topacio suizo superior