TQ Diamonds

TQ Diamonds TQ Diamonds in Madison, WI, is a full service, locally owned jewelry store Please take a few minutes and examine our site. Guaranteed! Thank you for visiting!

TQ Diamonds, located in Madison, WI, specializes in high quality custom designed jewelry and ideal cut diamonds. The unique jewelry pieces that are found in the store are either handmade on the premises or hand chosen from some of the most exclusive jewelry designers around the world. TQ Diamonds exclusively represents jewelry designers such as Steven Kretchmer Tension Settings, Verragio, Tacori,

Christian Bauer Wedding Rings, and many others. Along with the stunning jewelry, TQ Diamonds also carries one of the largest selections of AGS Certified Triple 0 Ideal Cut diamonds in the area. Ideal Cut diamonds are the most beautiful diamonds in the world and each one is hand selected for our inventory. We hope you have a pleasant experience and learn something along the way. And remember to stop in the store when you can, as the jewelry selections change often. "Quality is never an accident; it is always the result of high intention, sincere effort, intelligent direction, and skillful executions; it represents the wise choice of many alternatives." - William A. Foster

Quality is never taken for granted at TQ Diamonds, we still do things the old fashioned way - we'll earn your business every step of the way - you'll love your experience at TQ Diamonds and you'll love your jewelry! Celebrate your anniversary, birthday, or special occassion with a "one of a kind" piece from the skilled and award winning artisans at TQ Diamonds!

💎 39 YEARS OF TQ DIAMONDS! 💎On September 1, 1987, an 18-year-old Tim Quigley — “TQ” — opened TQ Diamonds with a big drea...
09/01/2026

💎 39 YEARS OF TQ DIAMONDS! 💎

On September 1, 1987, an 18-year-old Tim Quigley — “TQ” — opened TQ Diamonds with a big dream, a lot of determination, and probably no idea where the next 39 years would take him.

Just one year later, In Business magazine featured Tim in an article titled “Super Startups From Young Upstarts.” At only 18, Tim was already buying, selling, designing and making jewelry while running his own store on Madison’s west side.

One quote from that 1988 article seems especially fitting today:

“I’m still getting established… And I’ll still be getting established 20 years from now. I don’t think I’ll ever be totally established. There will always be people out there who have to find out about my business.”

Well, TQ… 39 years later, you’re still at it! ❤️
What started with a high school small-business class, a love for jewelry and the courage to “just go for it” grew into a business that has weathered changing times, built lasting relationships, celebrated countless engagements, weddings, anniversaries, birthdays and milestones, and become part of so many families’ stories.

And perhaps one of the best accomplishments of all is what’s happening today.

Tim Quigley (TQ), his son, Tanner Quigley (TQ2) and daughter, Taryn Quigley (TQ3), are carrying the TQ name forward together, working side by side, 39 years after that ambitious 18-year-old opened the doors.

The article said Tim had “an attitude about his business that seems older than his 18 years.” Turns out, that young upstart was onto something.

Happy 39th Anniversary, TQ Diamonds! 🥂💎
Here’s to Tim, Tanner, Taryn, and Kim too - our incredible team, our wonderful clients, and all the friendships and memories that have made these 39 years possible.

Thank you for being part of the TQ Diamonds story. Here’s to year 40! ❤️

You can catch Tim and Tanner at the store today! Stop in and say Happy Anniversary!

We are so proud to announce our newest Gemological Institute of America Graduate....Taryn Quigley! Taryn has spent the p...
07/29/2026

We are so proud to announce our newest Gemological Institute of America Graduate....Taryn Quigley! Taryn has spent the past two years dedicated to becoming a Graduate Gemologist! She has unbelievable industry knowledge and strives to learn all she can! Stop in or drop her a message and congratulate Taryn on this HUGE accomplishment! If you need any jewelry appraisals done she is your gal! [email protected]

Today is this Gem's birthday! If you see our Taryn (TQ 3) today or better yet this month...wish her a Happy Birthday!
06/23/2026

Today is this Gem's birthday! If you see our Taryn (TQ 3) today or better yet this month...wish her a Happy Birthday!

Such an important organization for our community. We are proud to be supporters.
05/28/2026

Such an important organization for our community. We are proud to be supporters.

We are gearing up to support the UW Neuro-Oncology Teeing Off Against Brain Tumors Golf Event! Help us raise $$$$$. Buy ...
05/22/2026

We are gearing up to support the UW Neuro-Oncology Teeing Off Against Brain Tumors Golf Event! Help us raise $$$$$. Buy a Playing card for a $50 donation to the event. The card drawn wins a pair of 2.14 carat total weight lab created diamond earrings! Message for details or drop a comment! Only 104 chances to win! See store for details. Do not need to be present.

We had an amazing time raising money for the American Heart Association at the CycleNation event! Thank you to all our f...
05/15/2026

We had an amazing time raising money for the American Heart Association at the CycleNation event! Thank you to all our friends and family who donated and helped us achieve our goal! Congratulations to the Diamond earring winner!

On Wednesday the TQ Diamonds team will participate in CycleNation. Our community is coming together to help save lives f...
05/11/2026

On Wednesday the TQ Diamonds team will participate in CycleNation. Our community is coming together to help save lives from stroke and heart disease. Join us raising funds and making an incredible impact. Together, we'll put an end to stroke and heart disease.

We are so close to our goal! We need to raise $550 more!!! Please help us and donate here! Donate to our riders Alisa, Kelsi, Susan, Mike, Kim or Tanner!

CycleNation empowers people across the country to use road and stationary bikes to get brain and heart healthy - all while raising funds for community programs that will prevent stroke and heart disease.

Happy Easter from all of us at TQ Diamonds 💐✨Wishing you a day filled with love, joy, and a little extra sparkle. Whethe...
04/05/2026

Happy Easter from all of us at TQ Diamonds 💐✨

Wishing you a day filled with love, joy, and a little extra sparkle. Whether you’re celebrating with family, brunching with friends, or soaking in the beauty of the season, we hope it shines just as bright as your favorite pieces.

Here’s to new beginnings, fresh blooms, and timeless moments 💎🐣

Please join us in congratulating one of our favorite TQ couples! They are an incredibly stunning pair with an equally st...
04/04/2026

Please join us in congratulating one of our favorite TQ couples! They are an incredibly stunning pair with an equally stunning ring!

Address

7058 Mineral Point Road
Madison, WI
53717

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 5pm
Saturday 10am - 5pm
Sunday 12pm - 5pm

Telephone

+16088334500

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