Rubies To Buy | Best

: The best rubies have a primary pure red color. While most have secondary hints of orange, purple, or pink, the most valuable "Pigeon’s Blood" rubies exhibit a deep, vivid red with a soft glowing fluorescence.

: While tiny "fingerprint" inclusions are acceptable, avoid stones with cracks that reach the surface, as these can compromise the gem's durability. 4. Treatments: The Great Divider best rubies to buy

Almost all rubies on the market (over 95%) are . This is a standard industry practice used to improve color and clarity. : The best rubies have a primary pure red color

: Tiny inclusions of rutile are called "silk." When fine and well-distributed, they can actually enhance the stone's value by softening the color and spreading light more evenly across the facets. : Tiny inclusions of rutile are called "silk

Unlike diamonds, rubies are rarely "eye-clean." In fact, inclusions can be a sign of authenticity.

Color is the single most important factor in determining a ruby's value. A "perfect" ruby is not just red; it is evaluated based on three sub-factors:

: Avoid these if you are looking for lasting value. Lead-glass filling is used to make low-grade stones look better, but the treatment is unstable and the "gem" is worth very little.