9514820.34 ct Natural Bi-Colour/ Colour Change TourmalineVDG Jewelry Auctioneers
20.34 ct Natural Bi-Colour/ Colour Change Tourmaline / Oval Shape / well Cut / very clean and rare collection /17.5x15x10mm
Start Price : 2,000.00 | Estimate : 20,000.00 - 40,000.00