Blue Sapphire Clear Cubic Zirconia and Sterling Silver Pear Shape Ring. 1 carat total weight blue sapphire Cubic Zirconia is the focal point of this stylish and unique ring, surrounded by two sterling silver accents paved with clear Cubic Zirconia forming a Pear Shape appearance. Two delicate oval accents flock the main setting on the main band, each set with a high-quality Cubic Zirconia. The color is deep and rich. Stamped 925. 3mm wide band. 12mm wide main design. 7mm height.