Piedras preciosas

1 pcs Azul, Morado, Verde Zafiro - 1.21 ct - International Gemological Institute (IGI) - Cambio de color

1 pcs Azul Zafiro - 2.36 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Zafiro - 1.10 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Marrón Zafiro - 1.17 ct - International Gemological Institute (IGI) - Zafiro marrón poco común

1 pcs Azul Zafiro - 9.34 ct - GRS GemResearch Swisslab - Zafiro SriLanka sin tratamiento térmico

Sin precio de reserva Esmeralda - 1.07 ct - International Gemological Institute (IGI) - Afganistán (Panjsír)

Sin precio de reserva Azul Zafiro - 3.51 ct - International Gemological Institute (IGI)

Sin precio de reserva Verde Esmeralda - 1.07 ct - International Gemological Institute (IGI)

1 pcs Morado Zafiro - 4.89 ct - Asian Institute of Gemological Sciences (AIGS)

1 pcs Verde Esmeralda - 1.41 ct - International Colored Gemstone Association (ICA GemLab) - Esmeralda de Colombia

1 pcs Rosa, Naranja Zafiro padparadscha - 0.66 ct - International Gemological Institute (IGI) - Zafiro Padparadscha

1 pcs Azul Zafiro - 2.15 ct - International Gemological Institute (IGI)

1 pcs Azul Espinela - 7.03 ct - Lotus Gemology - Espinela azul

1 pcs Verde Esmeralda - 1.23 ct - International Gemological Institute (IGI) - Verde chicle Zambia

1 pcs Verde Esmeralda - 1.18 ct - International Gemological Institute (IGI)

Sin precio de reserva Cuarzo - 192.61 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Zafiro - 6.96 ct - International Colored Gemstone Association (ICA GemLab)

Rubí - 2.27 ct - Lotus Gemology - No Heat - Rojo intenso

Sin precio de reserva - 1 pcs Morado Espinela - 4.15 ct - International Gemological Institute (IGI) - espinela

Sin precio de reserva Cuarzo - 134.39 ct - International Colored Gemstone Association (ICA GemLab) - Gran pieza de colección

1 pcs Amarillo Zafiro - 2.03 ct - International Gemological Institute (IGI) - Natural sin calor

1 pcs Verde Esmeralda - 1.18 ct - International Gemological Institute (IGI)

Sin precio de reserva Fluorita - 61.14 ct - International Colored Gemstone Association (ICA GemLab)

Sin precio de reserva Rojo Rodolita - 3.60 ct - International Colored Gemstone Association (ICA GemLab) - Granate rosa fino