(805) 466-7248

OPEN Mon-Fri 10:00AM-5:30PM

OPEN Sat 10:00AM-3:00PM

We will be closed for Labor day Sept. 2nd

Our Diamond Promise

The following lifetime benefits apply to every Diamond purchased from K.Jons Diamonds & Gems. These benefits are provided free of charge for as long as you own your K-Jon’s Signature Diamond.


Trade Up Program

At any time you may trade up your loose diamond and receive full credit for the original purchase price of your diamond. You can apply this credit toward a larger and/or better quality diamond. Learn more.

Complimentary Ring Sizing

We make sure your new ring fits comfortably and securely. Within one month of purchase, we will size your K.Jons ring for the proper fit at no charge.

Lifetime Cleaning & Check-Up

Every piece of fine jewelry requires care and maintenance. K.Jons Diamonds & Gems will professionally clean your jewelry to restore it’s sparkle and luster. In addition, we will carefully inspect your jewelry to evaluate its condition and, if needed, to recommend any maintenance. Cleaning and checking will generally take 10 minutes. Also, Click Here to learn how to clean your jewelry at home!

We Want You to be Satisfied!

We want you to be entirely happy with your experience at K.Jons Diamonds & Gems. If you are unsatisfied for any reason, please discuss your concerns with one of our managers.