Natural Ametrine 16.38 ct – Octagon, Untreated Tanzanite bracelet Such untreated Paraiba gems are

Such untreated Paraiba gems are exceedingly rare

Cut: Round 5mm

Its size and clarity make it suitable for gemstone collectors or for use in refined custom jewelry designs that require a bold centerpiece

Chain lenght: 42cm / 16

02 ct Tanzanite Rings

Natural Ametrine 16.38 ct – Octagon, Untreated Tanzanite bracelet Such untreated Paraiba gems areThis 16. 38 ct natural ametrine displays a distinct bicolor presentation of purple and yellow hues. The octagon cut highlights the separation of its two color zones. The gemstones clarity is eye clean, offering transparency without visible inclusions. This ametrine shows no indication of treatment. Documented with a Sosna Gems Colored Stone Report, our internal gemstone report. Independent laboratory certification is available on request.