Pietre preziose

Blu Zaffiro - 1.83 ct - International Colored Gemstone Association (ICA GemLab)

4 pcs Rosa Spinello - 2.90 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Verde Smeraldo - 1.49 ct - International Gemological Institute (IGI)

Titanite - 2.28 ct - Instituto Gemólogico Español (IGE)

1 pcs Rosa Tormalina - 4.18 ct - International Gemological Institute (IGI) - RUBELLITE

1 pcs Verde, Giallo Tormalina - 2.92 ct - International Gemological Institute (IGI) - Pietra preziosa certificata IGI

1 pcs Verde Smeraldo - 0.99 ct - International Gemological Institute (IGI) - Smeraldo colombiano

Blu Zaffiro - 1.09 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Arancione Quarzo citrino - 39.68 ct - International Colored Gemstone Association (ICA GemLab) - Golden-Sunset-Giant

1 pcs Verde Tormalina - 2.52 ct - International Gemological Institute (IGI)

1 pcs Blu, Violetto Spinello - 2.32 ct - International Colored Gemstone Association (ICA GemLab) - Spinello cambiacolore #281

Bianco Opale - 2.50 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - QUALITÀ DEL COLORE FINE

Zaffiro - 2.06 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Tanzanite - 1.72 ct - Instituto Gemólogico Español (IGE)

1 pcs Blu, Violetto Fluorite - 3.80 ct - International Gemological Institute (IGI) - Cambiamento di colore

1 pcs Blu, Violetto Tanzanite - 1.28 ct - International Gemological Institute (IGI)

2 pcs Topazio - 1.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - IMPERIAL TOPAZ

Verde Zaffiro - 0.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NO HEAT

Rosa Kunzite - 10.93 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Blu Zaffiro - 1.62 ct - International Colored Gemstone Association (ICA GemLab) - Nice Sapphire

Arancione Essonite, Granato - 6.67 ct - Instituto Gemólogico Español (IGE) - arancione brunastro

Quarzo citrino - 24.09 ct - International Colored Gemstone Association (ICA GemLab)

Viola Spinello - 1.30 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Giallo Berillo giallo (eliodoro) - 2.81 ct - International Gemological Institute (IGI)