No reserve price - 1 pcs Yellow, Orange Tourmaline - 7.94 ct - International Gemological Institute (IGI)
Free shippingGreen Tourmaline - 49.39 ct - International Colored Gemstone Association (ICA GemLab) - Antique Statement Piece
No reserve price - 1 pcs Green Tourmaline - 4.59 ct - International Gemological Institute (IGI) - Verdelite
1 pcs Red, Purple Tourmaline - 8.09 ct - International Colored Gemstone Association (ICA GemLab) - " Rubellite "
Free shippingBlue, Green Tourmaline - 5.69 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Lagoon Color
Free shippingMulticolour Tourmaline - 5.15 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Free Shipping
No reserve price Grey Tourmaline - 1.81 ct - International Colored Gemstone Association (ICA GemLab) - 1.81ct grey Tourmaline