Natural Ametrine 18.52 ct – Octagon, Untreated Tanzanite pendant a widely accepted treatment routinely

a widely accepted treatment routinely used in the sapphire trade to enhance color and appearance

90 mm Shape  Oval Colour Pink Clarity VS Origin Tanzania Treatment No treatment Certificate IGI Certificate

20 ct Ruby Earrings

preserving its natural color and authenticity

and a balanced size

Natural Ametrine 18.52 ct – Octagon, Untreated Tanzanite pendant a widely accepted treatment routinelyThis 18. 52 ct natural Ametrine displays both purple and yellow hues. This bicolor presentation is characteristic of Ametrine. The gemstone exhibits eye clean clarity. Its octagon cut optimizes light return across both color zones. This Ametrine shows no indication of treatment. Documented with a Sosna Gems internal report, this Ametrine originates from Bolivia. Independent laboratory certification is available on request.