Diamond News
Zircon’s bright personality is a result of its high refractive index, which gives it excellent brilliance...
GIAZircon’s bright personality is a result of its high refractive index, which gives it excellent brilliance, luster and fire. Since its characteristics resemble diamond, it was used in the 19th century as a diamond alternative. Learn more about one of the December birthstones: http://bit.ly/2EuOad0 Photo: Orasa Weldon/GIA. Courtesy: Dr. Edward J. Gübelin Collection
