A beautiful addition to any jewelry collection, Ammolite's luminous qualities rival the famous black opal. This pear-shaped, A+ quality Ammolite, measuring 22x13mm, is set in a 14K Yellow Gold freeform bale. Ammolite is pear-shaped. Each Ammolite gem is unique in brilliance, color and pattern. Korite Ammolite is available in 4 grades; AA being the highest, followed by A+, A, and standard. Most jewelry items can be fitted with the grade of your choice-just call to specify any grade other than the one shown here for pricing information. All of our Korite Ammolite Jewelry is backed by a lifetime guarantee!