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Diamonds-the King of Gems here at Grande's Gems Hawaii. Shop online now.


Come visit us on Kauai and Maui at one of our Grande's Gems & Gallery locations to see our entire collection of fine diamond and color gemstone jewelry, or shop online now. Enjoy our select choices from our collection by clicking on the categories below.



Did you know that a diamond is probably the oldest thing you will ever own, maybe 3 billion years in age—two thirds the age of the Earth. The word "diamond" comes from the Greek word adamas which means unconquerable. Without a doubt, the Diamond is the undisputed king of gems.