Natural Ametrine 13.82 ct – Octagon, Untreated yellow sapphire this gemstone offers both brilliance

this gemstone offers both brilliance and elegance on a grand scale

This exquisite pair of natural Paraiba tourmalines weighs a combined 2

Natural Vivid Green Emerald from Colombia weighing 1

With a faceted cut and a specific gravity of 3

cut into an octagon shape

Natural Ametrine 13.82 ct – Octagon, Untreated yellow sapphire this gemstone offers both brillianceThis 13. 82 ct Ametrine displays the characteristic bicolor purple and yellow within a single crystal. The stone is cut as an octagon, with full transparency and brilliance. Ametrine is a naturally occurring bicolored quartz. Its distinct purple and yellow zones formed due to temperature gradients during the crystal's growth. This specimen is transparent and eye clean. The stone shows no indication of treatment. It is documented with a Sosna Gems