Spinel 0.98 ct calibrated-set A fine pear-cut greyish-blue sapphire

A fine pear-cut greyish-blue sapphire from small-scale mining in Madagascar

expertly cut into a precision cut round

and cut into a contemporary oval

precision-cut into our signature contemporary oval

An elegant gray spinel from Ocua

Spinel 0.98 ct calibrated-set A fine pear-cut greyish-blue sapphireOnce mistaken for ruby or sapphire, spinel is now rightly celebrated for its exceptional brilliance, vivid color, and impressive durability. With a hardness of 8 on the Mohs scale and excellent toughness, it is well suited for everyday jewelry. Spinel occurs in a wide range of striking huesfrom fiery red and electric pink to cobalt blue and beyondmaking it a captivating alternative to more traditional gemstones. Fine specimens from renowned sources