• Ring Sizing
  • Watch Batteries
  • Appraisals
  • More

Services & Repairs

Corwin’s is not just a retail jewelry store. We do everything from simple chain repair to a complete overhaul on a complicated multi-functional chronograph wristwatch. Ninety percent of our business is from “word of mouth” recommendations from satisfied, repeat customers.

Bring your jewelry in for cleaning and inspection. If your diamond is loose, we can straighten the prongs and tighten it for you

while you wait.

We can


your old jewelry or


it to your specifications.

Our Services Include:

  • Jewelry cleaning and polishing
  • Charm soldering
  • Clasp replacement and adjustments
  • Restoration of vintage and antique jewelry
  • Insurance and estate appraisals
  • Lost jewelry evaluation
  • Stone tightening and prong repair
  • Custom design
  • Watch cleaning and service
  • Watch band sizing
  • Watch repair of all types
  • Ring sizing
  • Ring guards
  • Gemstone identification and authentication
  • Restringing pearls and beads
  • Pearl and bead matching
  • Re-cutting and polishing diamonds and gemstones
  • Gemstone and diamond matching and replacement
  • Laser welding
  • Silver and rhodium plating
  • Chain repair
  • Engraving (machine, hand, laser)
  • Filigree repair
  • Safety chains
  • Re-tipping prongs
  • All types of repairs on gold, silver and platinum jewelry
  • Repairing jewelry that other jewelry stores “botched”

And more!

If you do not see it on the list, ask us about it. We can do it!
We do our absolute best to provide you with any type of service that you might need.
If you are not sure about it, call us, send us an email or stop in our store and ask us about it. We are always glad to see you.

What should we do to contact you?

Want a text? An e-mail? Or should we give you a call when your repair is done? Simply let your Corwin’s sales representative know how you would like to be contacted! Your preference is our pleasure!

How long does a repair take?

Many repairs can be done while you wait (watch battery/band replacement, simple chain repair, jewelry cleaning, etc.), but the duration of service time required is dependent upon the availability of the jeweler.
Most of our repairs are completed on the premises (appraisals, ring sizing, engraving, etc.)
We will provide you with an estimated wait time upon assessment of your particular needs, but if you would like additional information, please don't hesitate to contact us at

(631) 283-1980!