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Diamond Mine Jewelers
"Proudly Serving La Grange For Over 36 Years!"
About Us
Diamond Mine Jewelers in La Grange, KY, is Oldham County’s trusted destination for fine jewelry and expert service. Locally owned and operated, we specialize in custom jewelry design, engagement rings, and professional jewelry repair—with most repairs completed within just two days. We also offer watch repair, resizing, and battery replacements. Looking to sell? We proudly purchase diamonds, gold, and silver at competitive prices. Whether you're shopping for a special occasion or restoring a cherished piece, our knowledgeable team is here to help. Extended holiday hours and appointments available—just mention you saw us here!
Areas Served
Oldham County, KY | Henry County, KY | Trimole County, KY | Jefferson County, KY | Shelbyville, KY
Our Professional Associations
- Jewelers Board of Trade
- Kentucky Jewelers Association
What We Offer
Our Specialties include:
- Jewelry Store
- Watches
- Engagement Rings
- Jewelry Repair (Most Repairs Done within 2 Days)
- We Buy Diamonds, Gold and Silver
- Custom Jewelry Design
Our Services include:
- Platinum Buyers & Services: At the highest level of service, we specialize in buying diamonds, gold, silver, and platinum with integrity and expertise. Whether you're selling heirloom pieces or scrap metals, our evaluations are fair and transparent. Looking for something truly unique? Our custom jewelry design service brings your vision to life with expert craftsmanship and attention to detail.
- Jewelry & Watch Repair: We offer fast, reliable jewelry and watch repair services to keep your treasured items in top condition. From sizing and stone setting to battery replacements and watch repairs, our skilled technicians handle it all—most jewelry repairs are completed within two days for your convenience.
- Retail & Specialty Items: Step into our jewelry store and explore a stunning selection of watches, engagement rings, and fine jewelry for every occasion. Whether you're celebrating a milestone or simply treating yourself, our curated collection offers timeless elegance and modern style.
Our Brands include:
- Diamond Mine
Our Products include:
- Gold
- Silver
- Jewelry
- Coins
- Bracelets
- Necklaces
- Rings
- Earrings
Testimonials
On 7/18/2025
Danielle Hughson
had this to say:
Mike took my grandma and auntie’s diamonds and helped me create two absolutely stunning pieces that I can wear everyday to remember them. I know it’s not easy working with really old stones, and Mike did an absolutely beautiful job. He’s also fixed my watch perfectly. Highly recommend Mike!
On 5/30/2025
SH Gatlin
had this to say:
So glad I found Diamond Mine Jewelers! highly recommend!
On 4/29/2025
Debbie Wisdom
had this to say:
They are very friendly and they are affordable. Fixed my Dad's old watch in one day. Great place
On 1/16/2025
wilson stemm
had this to say:
Now under new management, this business will continue on as it was before, by a sole owner. So many Louisville traditions have disappeared, gobbled up by corporations. This local business is worth rediscovering for custom jewelry and jewelry repair. The proprietor, Mike McDonough, has been fair and honest in all of my dealings.
On 12/6/2024
Monica Gibbons
had this to say:
John is great for any jewelry repairs or purchases I have my eye on a ruby pendant in his store it is spectacular
Go see it. Gorgeous. I’ve been going to Diamond Mine for several years.
Testimonial written by Monica Gibbons on this site.
Contact Us
Diamond Mine Jewelers
4101 W. Highway 146 La Grange, KY 40031
Phone: (502) 222-8080
Fax: (502) 222-8005
Email: diamondminejewelers
Just off 71
Where To Find Us
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Payment Types Accepted
Checks, MasterCard, Visa, Debit Cards, Cash
Our Hours
Holiday Hours May Vary. Please Call For Details.
Monday: 10:00 AM - 5:00 PM
Tuesday: 10:00 AM - 5:00 PM
Wednesday: 10:00 AM - 5:00 PM
Thursday: 10:00 AM - 5:00 PM
Friday: 10:00 AM - 5:00 PM
Saturday: 10:00 AM - 1:00 PM
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