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Missouri Diamond Recut, Repair & Repolish

Missouri's Diamond Cutters

Not all diamonds and gems are (cut) equal.

Summa Jewelers works with Master Diamond Cutters’ dedicated team of master diamond cutters to recut or repair your diamonds to the highest cut grades. It really makes no difference whether you’re located in St. Louis, Kansas City, Springfield or Independence- we will arrange all the necessary shipping documents to send your diamonds to Canada to be recut, repaired or re-polished- it’s part of our IDEAL SERVICE offering.

Handpicked from Canada, South Africa, Armenia and Mauritius- our dedicated team of master diamond cutters recut, repair and re-polish your damaged, burnt or badly-cut diamonds to the highest cut grades. Through our membership of the American Gem Society we offer competitive rates including optional grading by AGS Laboratories.

So, if any of  your diamonds are damaged, older shapes or badly cut we can repair them or even turn them into and AGS Ideal® (where possible).

Master Diamond Cutters deals exclusively with the jewelry trade- however, if you are located in Missouri, please contact our exclusively appointed representative- Summa Jewelers on (314) 965-0046 or info@summajewelers.com Summa Jewelers

We treat your diamonds like they’re our own.

If you’re a member of the jewelry trade, please note that as an added service to all our US-based partners, we prepare all the necessary shipping documents included the commercial invoices for the temporary importation of diamonds and gem stones submitted for repair. All finished diamonds that are submitted to AGS Laboratories for grading and inscription qualify for our advantage rate (which is also available to members of select trade associations).

To get an estimate, simply complete this Submission Form and email it to us

If you need a diamond recut, repaired or re-polished- drop us an email on Missouri@masterdiamondcutters.com or call our  Master Diamond Cutter Hotline on 1-844-769-2648


  • “Master Diamond Cutters provides a fantastic cutting service. Not only will they repair or improve the cut of a diamond I’ve bought off the street- they have even transformed a round brilliant to a Sirius Star™ which earned an AGS Ideal® Cut (the “Triple Zero”) grade.”
    Laura Stanley – Stanley Jewelers Gemologist, North Little Rock


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