Education Topic: Fancy Blue

Fancy Blue

By Nirali Thakkar

October 26, 2026

Fancy Blue Fancy blue diamonds are among the rarest and most valuable colored diamonds. Their colors range from light blue to dark blue, with the following gradations: Faint Blue Very Light Blue Light Blue Fancy Light Blue Fancy Blue Fancy Intense Blue Fancy Dark Blue Fancy Deep Blue Fancy Vivid Blue Some blue diamonds may