About Our Diamonds

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All diamond purchases include our K.Jons Diamond Promise. We invite you into our store to receive the K.Jons Diamonds & Gems “short course on diamonds”, which provides you with the information to better appreciate the rarity and beauty of diamonds.

Diamond Value (the 4 Cs)

Click here to Learn about the four “facets” of diamond value:

You can also access diamond value education at the American Gem Society or Gemological Institute of Amercia websites.


Online Diamond Listing
Consignment Diamond Listing
Diamond Promise

Signature Diamonds

FireMark Diamonds
Caro 74
K.Jons Signature Diamonds