Spinel 1.10 ct singlegem A fine icey blue sapphire

A fine icey blue sapphire from Madagascar

An excellent icy-blue emerald-cut sapphire from Madagascar

An elegant gray spinel from Ocua

A contemporary precision cut blue zircon cushion from the traditional deposit in Cambodia

Precision cut into our contemporary pear

Spinel 1.10 ct singlegem A fine icey blue sapphireA sweet pink spinel from the Umba Valley in Tanzania. Originally discovered in a parcel of garnetssometimes a hidden treasure emerges! Once 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