Pietre preziose

1 pcs Blu Zaffiro - 2.23 ct - International Colored Gemstone Association (ICA GemLab) - Zaffiro blu naturale

1 pcs Blu Zaffiro - 4.35 ct - Gemological Institute of America (GIA)

Viola Zaffiro - 1.23 ct - International Gemological Institute (IGI)

1 pcs Giallo, Arancione Zaffiro - 1.26 ct - Gemological Institute of America (GIA)

1 pcs Blu, Verde Zaffiro - 2.36 ct - International Colored Gemstone Association (ICA GemLab) - Smeraldo naturale bicolore

1 pcs Blu Zaffiro - 3.60 ct - Asian Institute of Gemological Sciences (AIGS)

Blu Zaffiro - 2.72 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blu Zaffiro - 2.30 ct - International Colored Gemstone Association (ICA GemLab) - Zaffiro blu naturale

Zaffiro - 1.78 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Rosa, Viola Zaffiro - 2.41 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Rosa Zaffiro - 1.01 ct - Gemological Institute of America (GIA)

1 pcs Blu Zaffiro - 5.52 ct - Gemological Institute of America (GIA) - Zaffiro naturale blu-violetto

1 pcs Blu Zaffiro - 5.53 ct - Gemological Institute of America (GIA) - Sri Lanka senza trattamento termico GIA

1 pcs Blu, Violetto Zaffiro - 3.39 ct - Gemological Institute of America (GIA)

1 pcs Viola, Rosa Zaffiro - 3.57 ct - Gemological Institute of America (GIA)

Senza prezzo di riserva - 1 pcs Grigio Zaffiro - 2.04 ct - International Gemological Institute (IGI) - Zaffiro naturale senza riscaldamento

Verde, Blu Zaffiro - 8.66 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blu Zaffiro - 6.29 ct - Asian Institute of Gemological Sciences (AIGS) - ENORME BELLO ZAFFIRO RISCALDATO

Zaffiro - 1.86 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Blu Zaffiro - 1.98 ct - Gemological Institute of America (GIA)

1 pcs Arancione Zaffiro - 3.61 ct - Gemological Institute of America (GIA)

1 pcs Rosa Zaffiro - 1.71 ct - Gemological Institute of America (GIA)

1 pcs Blu Zaffiro - 3.50 ct - Gemological Institute of America (GIA)

Senza prezzo di riserva - 1 pcs Blu Zaffiro - 2.38 ct - International Gemological Institute (IGI) - Zaffiro Blu Top