Pierres précieuses

Sans prix de réserve Sphalérite - 3.62 ct - International Colored Gemstone Association (ICA GemLab) - Éclat bicolore vif

1 pcs Blanc, Multicolore, Vert, Bleu, Rouge Opale - 23.61 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Grand motif en nid d'abeille.

Gris Opale - 23.52 ct - International Colored Gemstone Association (ICA GemLab) - Motif principal fin et rare

1 pcs Vert Tourmaline - 12.78 ct - International Colored Gemstone Association (ICA GemLab) - Mint-Liddicoatite-Elite

1 pcs Orange Sphalérite - 10.46 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blanc, Multicolore Opale - 25.70 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Jaune Sphène - 10.24 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Titanite

1 pcs Violet, Jaune Amétrine - 72.89 ct - International Colored Gemstone Association (ICA GemLab)

Blanc, Multicolore Opale - 18.61 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Jaune, Brun Topaze - 45.98 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Orange Morganite - 15.19 ct - International Colored Gemstone Association (ICA GemLab)

Opale - 14.04 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Orange Topaze - 63.05 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Jaune, Vert, Brun, Violet Diaspore - 5.53 ct - International Gemological Institute (IGI) - Zultanite qui change de couleur

1 pcs Rouge, Orange Sphalérite - 18.91 ct - International Colored Gemstone Association (ICA GemLab)

Bleu, Violet Spinelle - 4.96 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Changement de couleur

1 pcs Orange Topaze - 55.22 ct - International Colored Gemstone Association (ICA GemLab)

Bleu Topaze - 52.67 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Bleu suisse

1 pcs Jaune, Vert, Brun, Orange Tourmaline - 5.85 ct - International Gemological Institute (IGI) - BI-COLOR

Saphir étoilé - 5.67 ct - Instituto Gemólogico Español (IGE)

Saphir - 3.67 ct - Asian Institute of Gemological Sciences (AIGS) - Teal Sapphire

1 pcs Sphène - 4.08 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Jaune, Vert Apatite - 13.68 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Jaune, Vert Apatite - 12.87 ct - International Colored Gemstone Association (ICA GemLab)