Pietre preziose

1 pcs Blu, Verde Zaffiro - 5.25 ct - International Gemological Institute (IGI)

Senza prezzo di riserva - 1 pcs Rosso Rubino - 1.04 ct - Gemological Institute of America (GIA) - I migliori Ruby

Senza prezzo di riserva - 1 pcs Verde Tsavorite - 1.66 ct - International Gemological Institute (IGI) - Green Tsavorite

Giallo Zircone - 9.15 ct - International Gemological Institute (IGI)

Arancione Granato - 2.42 ct - Gemological Institute of America (GIA) - Spessertine

Sfalerite - 58.90 ct - International Gemological Institute (IGI)

1 pcs Blu, Rosa Zaffiro - 11.17 ct - International Gemological Institute (IGI) - Smeraldo cambiamento di colore

Spinello - 7.00 ct - Gemresearch Swiss Lab (GRS)

Spinello - 4.91 ct - Gemresearch Swiss Lab (GRS)

Rosso Rubino - 3.30 ct - Gemresearch Swiss Lab (GRS) - Mozambico

Tormalina Paraiba - 5.96 ct - International Gemological Institute (IGI)

Blu Acquamarina - 5.59 ct - International Gemological Institute (IGI)

1 pcs Blu Zaffiro - 5.17 ct - Gemological Institute of America (GIA)

Blu Zaffiro - 12.03 ct - Lotus Gemology - Nessun calore / Pastello / Sri Lanka

1 pcs Rosa, Viola Zaffiro - 3.63 ct - Gemological Institute of America (GIA)

1 pcs Verde Smeraldo - 2.14 ct - International Gemological Institute (IGI) - Zambia Mines!

Zaffiro - 6.77 ct - Lotus Gemology - No Heat Blue - Africa

Alessandrite - 1.10 ct - Gemological Institute of America (GIA)

Zircone - 6.88 ct - International Gemological Institute (IGI)

1 pcs Blu, Violetto Tanzanite - 2.19 ct - International Gemological Institute (IGI)

1 pcs Rosso, Viola Zaffiro - 3.96 ct - Gemological Institute of America (GIA) - Kashmir Sapphire

1 pcs Verde, Giallo Tormalina Paraiba - 13.08 ct - Gemological Institute of America (GIA) - Paraíba contenente rame

1 pcs Alessandrite - 8.35 ct - Gemological Institute of America (GIA)

1 pcs Viola, Rosso Rubino - 2.03 ct - Gemological Institute of America (GIA)