A beautiful addition to any jewelry collection, Ammolite's luminous qualities rival the famous black opal for color and fire. This A+ quality Ammolite pendant, measuring 21x13mm, is set in an 18K Yellow Gold bale. It has four corners surrounding a center square framed with small gold-beaded details. It has the luster without the diamonds, and is more natural than most pieces. 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 and a certificate of grade and authenticity from Korite Int'l!