Pietre preziose

Blu Spinello - 7.93 ct - Gemresearch Swiss Lab (GRS) - Spinello Blu Cobalto

1 pcs Rosso, Viola Rubino - 4.34 ct - Gemological Institute of America (GIA) - Kashmir Ruby No Heat

1 pcs Blu, Verde Tormalina Paraiba - 14.05 ct - Gemresearch Swiss Lab (GRS)

1 pcs Marrone, Verde, Rosso, Viola Alessandrite - 6.70 ct - Gemological Institute of America (GIA)

1 pcs Verde Smeraldo - 4.99 ct - Gemological Institute of America (GIA) - Cuore smeraldo della Colombia

Tanzanite - 17.51 ct - Gemological Institute of America (GIA) - Pietre pregiate - Senza trattamento termico

1 pcs Giallo, Verde Tormalina Paraiba - 12.00 ct - International Gemological Institute (IGI) - Turmalina Paraíba

Acquamarina - 7.36 ct - International Gemological Institute (IGI)

1 pcs Blu Zaffiro - 13.99 ct - Lotus Gemology - Blu reale profondo

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

1 pcs Verde Smeraldo - 3.67 ct - International Gemological Institute (IGI) - Top smeraldo dorato verde

1 pcs Rosso, Rosa Tormalina - 13.90 ct - Lotus Gemology - Rubellite "Nessun Trattamento"

1 pcs Verde Smeraldo - 7.01 ct - International Gemological Institute (IGI) - Il miglior smeraldo dello Zambia

1 pcs Rosa, Arancione Zaffiro padparadscha - 1.23 ct - Gemological Institute of America (GIA)

Tsavorite - 12.00 ct - International Gemological Institute (IGI)

1 pcs Blu Zaffiro - 3.69 ct - Lotus Gemology - SRI LANKA / FIORDALISO

1 pcs Rosso Spinello - 8.28 ct - Lotus Gemology - Vietnam

1 pcs Blu Zaffiro - 1.66 ct - Gemological Institute of America (GIA)

1 pcs Verde Smeraldo - 3.07 ct - International Gemological Institute (IGI) - MINORE

1 pcs Blu Zaffiro - 2.23 ct - Gemological Institute of America (GIA)

1 pcs Viola Zaffiro - 2.12 ct - Gemresearch Swiss Lab (GRS)

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

1 pcs Multicolore, Verde, Arancione, Grigio Opale - 26.93 ct - International Gemological Institute (IGI) - Gioco Multicolore

1 pcs Blu Zaffiro - 2.02 ct - Gemological Institute of America (GIA)