Pietre preziose

1 pcs Verde, Viola Diasporo - 5.69 ct - International Gemological Institute (IGI) - Zultanite che cambia colore

1 pcs Blu Zaffiro - 1,57 ct - International Gemological Institute (IGI)

1 pcs Blu Tormalina Paraiba - 1.58 ct - International Colored Gemstone Association (ICA GemLab) - Neon Blue Paraiba

Arancione Opale di fuoco - 6.33 ct - Instituto Gemólogico Español (IGE)

1 pcs Tormalina - 4.62 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Verde Smeraldo - 0.87 ct - Instituto Gemólogico Español (IGE) - Minor - Olio

1 pcs Blu Zaffiro - 1.20 ct - International Gemological Institute (IGI)

Tanzanite - 4.31 ct - Instituto Gemólogico Español (IGE)

1 pcs Giallo Zircone - 8.04 ct - International Colored Gemstone Association (ICA GemLab) - Zircone giallo naturale

1 pcs Smeraldo - 1.09 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Verde Vivo/Profondo

Blu, Rosa Zaffiro - 1,13 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Cambio di colore - Senza riscaldamento

2 pcs Acquamarina - 6.12 ct - Instituto Gemólogico Español (IGE) - Sin Tratamientos

1 pcs Violetto Zaffiro - 1.91 ct - Bellerophon Gemlab - NO HEAT-BATAKUNDI-KASHMIR

Ametrino - 81.73 ct - Instituto Gemólogico Español (IGE)

1 pcs Rosa, Violetto Kunzite - 19.03 ct - International Colored Gemstone Association (ICA GemLab)

Verde Zaffiro - 1.85 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NO HEAT

Zaffiro - 1.06 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

9 pcs Tanzanite - 3.80 ct - Instituto Gemólogico Español (IGE)

Zaffiro - 1.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Viola Spinello - 2.12 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Nessun calore

Rosso Granato - 7.65 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NO HEAT

Zaffiro stellato - 3.81 ct - Instituto Gemólogico Español (IGE)

1 pcs Blu Zaffiro - 1.17 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Blu Tanzanite - 1.95 ct - Instituto Gemólogico Español (IGE)