Store Hours:
Wednesday: 10:00am - 7:00pm
Thursday, Friday & Saturday: 10:00am - 3:00pm
Closed Sunday, Monday & Tuesday
Our last day will be Saturday - February 26, 2022
Delta Diamond Setters & Jewelers in Plymouth, MI

(734) 455-1220

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About Us

In loving memory of Tom Piotrowski
In loving memory of
Tom Piotrowski

July 21, 1941 - August 18, 2016

Mission statement:
Delta Diamond Setters & Jewelers mission is to provide quality fine jewelry and expert jewelry repair & designing all at affordable prices in a warm, casual & relaxed atmosphere with personalized customer service.


Tom Piotrowski's love of jewelry started when he was only 14 years old working as a runner in the city of Detroit for many jewelry stores and watch makers. In 1973, Tom (along with 2 partners) opened Delta Diamond Setters & Jewelers in the city of Dearborn.

In 1976 Delta Diamond Setters & Jewelers moved into the heart of Downtown Plymouth (Yep! That means we've been here the longest!). By 1981, Tom was the sole owner. Upon Tom's death, the store remains family owned & is run by his 2 daughters Kathy & Debbie who had been managing the store for Tom while he enjoyed semi-retirement the last 15yrs. Tom's involvement in the Plymouth community was endless but included being a member of the Plymouth Rotary, the DDA and the Plymouth Chamber of Commerce. To honor Tom's legacy his daughters continue to support the community of Plymouth.

Tom's daughters, Debbie and Kathy uphold Tom's standards of running the business with honesty and integrity. Debbie started working here when she was 14, has been repairing jewelry since 1984 and designing since 1986 when she learned wax carving in CO. She does all of the stores jewelry repair, designing, custom work, CAD consultations & stone setting along with sales & co-buying inventory. Kathy earned her Graduate Diamonds certificate from the GIA in 2003 & does the stores appraisals as well as sales & co-buying all the stores beautiful & unique merchandise. One or both of them are always here to help you!