Natural Ametrine 10.71 ct – Octagon, Untreated Tanzanite Number of stones: 77 pieces

Number of stones: 77 pieces

it reveals exceptional brilliance and depth

Natural Tanzanite from Tanzania weighing 23

untreated hard assets

in a more compact format

Natural Ametrine 10.71 ct – Octagon, Untreated Tanzanite Number of stones: 77 piecesThis 10. 71 ct ametrine displays a vivid purple alongside a light yellow, characteristic of its natural bi color zoning. The gemstone's exceptional clarity is eye clean. The octagon cut ametrine from Bolivia measures 12. 41 10. 92 9. 64 mm. Its untreated status is documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.