13.00-22.00 Cts of 18x13 mm AAA Oval Russian Lab Created Alexandrite Solitaire Pendant in 14K Yellow Gold Great anniversary or birthday gift. The pendant has the finest AAA quality round Russian Lab Created Alexandrite prong set in 14K Yellow Gold. The Alexandrite is a 100% color change gem, and changes color from green to purple. Lab created gemstones are developed in the lab creating the same pressure and temperature, these stones have the same chemical, physical, and optical properties as natural gemstones. Chain Included 30 Day No questions asked Return Policy Free-Shipping within US Anniversary/Birthday Gift