Pietre preziose

Senza prezzo di riserva Verde, Blu, Viola Zaffiro - 0.99 ct - International Colored Gemstone Association (ICA GemLab) - Zaffiro cangiante

1 pcs Blu Zaffiro - 6.52 ct - Lotus Gemology - Bel blu fiordaliso

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

1 pcs Verde Zaffiro - 1.55 ct - International Gemological Institute (IGI)

1 pcs Rosso Rubino - 1.08 ct - International Colored Gemstone Association (ICA GemLab) - NoHeat Ruby

1 pcs Verde Smeraldo - 4.96 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blu Zaffiro - 2.04 ct - Bellerophon Gemlab - Senza Calore

Blu Zaffiro - 0.98 ct - International Gemological Institute (IGI)

1 pcs Verde Smeraldo - 3.93 ct - Asian Institute of Gemological Sciences (AIGS)

1 pcs Blu Zaffiro - 3.84 ct - International Colored Gemstone Association (ICA GemLab) - Zaffiro naturale

1 pcs Verde Smeraldo - 4.00 ct - Gemological Institute of America (GIA)

Zaffiro padparadscha - 1.11 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Zaffiro - 1.17 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - NO HEAT

1 pcs Blu, Incolore Zaffiro - 1.21 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Rosso Rubino - 0.63 ct - Guild Gem Laboratory - Birmania PigeonBlood Unheat

1 pcs Verde Smeraldo - 15.88 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Verde intenso/vivace

1 pcs Blu Zaffiro - 6.45 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Verde Smeraldo - 3.35 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Verde Smeraldo - 2.04 ct - International Gemological Institute (IGI)

1 pcs Verde Smeraldo - 8.74 ct - International Gemological Institute (IGI) - Smeraldo taglio Sugar Loaf

1 pcs Rosa, Viola Zaffiro - 1.15 ct - International Colored Gemstone Association (ICA GemLab)

Senza prezzo di riserva Blu Zaffiro - 1.79 ct - International Gemological Institute (IGI) - Certificato IGI

Senza prezzo di riserva Blu Zaffiro - 1.44 ct - International Colored Gemstone Association (ICA GemLab) - Blue Tone

Senza prezzo di riserva Blu Zaffiro - 1.13 ct - Gem Report Antwerp (GRA) - Sfumatura Blu