The Yehuda Process may be imitated but certainly not duplicated.

Watch out for inferior enhancements that are now on the market. It's clear that Not All Treatments Are Created Equal. The Gemological Institute of America (GIA), in analyzing Yehuda's competitors, concluded that these imitation processes cause the diamond to darken, or turn grey, under sunlight and ultra-violet light.

This is because the imitator's treatment contains bromine, which is unstable in light. The Yehuda Enhancement Process is superior because it is bromine-free and can never be affected by sunlight or ultra-violet light.

Be sure you receive the Yehuda Lifetime Guarantee CD with every purchase of a Yehuda Clarity-Enhanced Diamond. The lifetime guarantee safeguards your purchase and ensures that you have purchased a genuine Yehuda Diamond, not an inferior imitation.