Gold Buyer & Jewelry Repair in Waukesha, WI

Local expertise in Waukesha

Sell gold, repair jewelry, and find exceptional stones.

Clear pricing, practical service, and a direct line to Jim Mars at Mars Gold and Diamonds.

Current posted cash prices

Know the offer before you visit.

We buy many types of gold, including broken gold jewelry and gold fillings.

14K Gold

$55.00 per gram

$85.52 per pennyweight · cash

10K Gold

$35.00 per gram

$54.43 per pennyweight · cash

What we do

Three clear reasons to visit.

Sell Gold

Bring broken jewelry, gold fillings, and other gold. Current cash prices are posted above.

Gold buyer details →

Repair highlights

Practical service with example pricing.

Ring sizing

Around $28.50 for one size up or down on a medium-weight ring; around $38.50 for two sizes and $48 for three sizes.

Everyday repairs

Chain soldering around $24.50. Watch battery replacement $5 on the spot. Advanced waterproof watch service in Chicago $14.75.

Finishing services

Engraving around $22.50. Pearl restringing approximately $3 per inch, with a $10 minimum.

Repair timing: Jim is in Chicago on Wednesdays to complete custom work and repairs. Repairs received by 12 noon Saturday are generally completed by Thursday. Custom rings are listed around $190 CAD plus gold; call Jim to confirm the details for your piece.
Jewelry catalogs

More ways to find the right piece.

Shop our current selections of lab-grown diamonds, 14K lab-grown diamond engagement rings, loose round moissanite, princess cut moissanite, and moissanite stud earrings.

We can obtain items listed at QGold.com, with prices approximately half of those listed. We also sell items from Stuller.com, with prices approximately 40% off listed prices.

Visit Mars Gold and Diamonds

Easy to reach in Waukesha.

Address

N16W22020 Jericho Drive, Store 7
Waukesha, WI 53186

One mile north of Sam’s Club and ¾ mile north of Marcus Theaters on Springdale Drive.

Hours

Thursday, Friday, and Saturday
9 AM–12 PM

Look for the mini mall with four blue awnings; the store is under the fourth awning.

Questions?

Call anytime with questions about pricing or anything else.

Call Jim: 262-821-1450

Get directions →