Pietre preziose

Senza prezzo di riserva Zaffiro - 2.55 ct - Gem Report Antwerp (GRA) - Deep Blue

1 pcs Blu, Verde Zaffiro - 1.62 ct - International Gemological Institute (IGI)

2 pcs Rosa, Viola Zaffiro - 4.14 ct - International Colored Gemstone Association (ICA GemLab) - Pink Sapphire

1 pcs Blu Zaffiro - 3.04 ct - International Gemological Institute (IGI) - Zaffiro blu naturale

1 pcs Blu Zaffiro - 5.00 ct - Asian Institute of Gemological Sciences (AIGS) - Zaffiro blu reale

1 pcs Blu Zaffiro - 1.93 ct - Gemological Institute of America (GIA)

1 pcs Blu Zaffiro - 4.53 ct - Instituto Gemólogico Español (IGE)

1 pcs Blu Zaffiro - 2.32 ct - Gemological Institute of America (GIA)

Zaffiro - 1.21 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Viola, Rosa Zaffiro - 3.07 ct - International Colored Gemstone Association (ICA GemLab) - Zaffiro viola naturale

Blu Zaffiro - 4.04 ct - Bellerophon Gemlab

1 pcs Blu Zaffiro - 2.51 ct - Gemresearch Swiss Lab (GRS) - Sri Lanka "Royal blue"

Blu Zaffiro - 3.05 ct - Asian Institute of Gemological Sciences (AIGS)

Giallo Zaffiro - 3.17 ct - International Colored Gemstone Association (ICA GemLab) - Ceylon non riscaldato

1 pcs Blu Zaffiro - 1.75 ct - Gemological Institute of America (GIA) - Zaffiro blu Kashmir

1 pcs Blu Zaffiro - 2.07 ct - Gemological Institute of America (GIA)

1 pcs Blu Zaffiro - 7.90 ct - Bellerophon Gemlab - Smeraldo Turchese

1 pcs Giallo Zaffiro - 2.24 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blu, Viola Zaffiro - 1.62 ct - International Gemological Institute (IGI)

Blu Zaffiro - 5.58 ct - Bellerophon Gemlab

1 pcs Verde Zaffiro - 1.11 ct - International Gemological Institute (IGI)

3 pcs Blu Zaffiro - 1.55 ct - Instituto Gemólogico Español (IGE) - Calentado senza residui

1 pcs Rosa, Viola Zaffiro - 2.76 ct - Gemological Institute of America (GIA) - No Heated - No Treated

Senza prezzo di riserva - 1 pcs Giallo Zaffiro - 3.64 ct - Bellerophon Gemlab - Zaffiro senza riscaldamento dalla Birmania