Light Czochralski Gem Trade Alexandrite

This example of lab-grown alexandrite, produced to meet the demand for gemstone production, is especially intriguing. Unlike the usual material used by most of the industry, this substance is significantly lighter, enabling the creation of larger, brighter gems. It appears to have a high vanadium concentration and a low chromium concentration, leading to a less intense color shift but a more vibrant blue/teal hue.