Round Bezel Set Alexandrite Stacking RingThis stacking ring features a lab grown alexandrite set in your choice of gold, platinum or sterling silver. The gemstone's round cut offers eye catching color pop, while its bezel setting keeps the look simple and secure. The ring shank measures 2mm wide, making it perfect to stack with other bands without feeling bulky. Key Features Gemstone: Lab created alexandrite Weight: ~0. 04 ct Size: 2mm round faceted Clarity: Eye clean Color: Purple to teal