Diamond Castle Jewelers

Diamond Castle Jewelers Metro-Detroit’s premier engagement ring experts! We also provide custom jewelry design and repair.

Diamond Castle Jewelers of Novi, MI (now with a second location in Downtown Plymouth!) offers a wide range of designer jewelry. Many of our top brands are seen on the red carpet, as well as on your neighbors. Come in today and see why Diamond Castle Jewelers in Novi, MI and Plymouth, MI is Oakland County's premier jewelry store! Our family-owned and -operated business has been around for decades a

nd our family have been jewelers since 1902, so when we say we know jewelry, especially engagement rings, we KNOW JEWELRY! We carry a wide range of diamond engagement rings to suit a wide range of tastes and budgets. From square cut diamond engagement rings to diamond engagement rings with baguettes, solitaires, wedding bands, and bridal sets, we can fit your budget and your style. Diamond Castle Jewelers of Novi, MI and Plymouth, MI is family-owned and operated, and is committed to providing high-quality jewelry, excellent value, and personal service that is unparalleled.

Today we remember and honor the brave men and women who made the ultimate sacrifice for our country.We are forever grate...
05/25/2026

Today we remember and honor the brave men and women who made the ultimate sacrifice for our country.

We are forever grateful for your service.

Our Estate Jewelry Sale ends May 31 and it’s your last chance to enjoy 40% off hundreds of one-of-a-kind pieces. Once th...
05/22/2026

Our Estate Jewelry Sale ends May 31 and it’s your last chance to enjoy 40% off hundreds of one-of-a-kind pieces.

Once they’re gone, they’re gone. Don’t miss finding something truly special. Visit our showroom this weekend.

Every love story is different… your ring should be too. Let’s create something made just for you.
05/20/2026

Every love story is different… your ring should be too. Let’s create something made just for you.

Finding the perfect Father’s Day gift can be challenging so that’s why we’ve put together this Father’s Day Gift Guide f...
05/18/2026

Finding the perfect Father’s Day gift can be challenging so that’s why we’ve put together this Father’s Day Gift Guide for 2026. After all, how do you properly thank the man who has spent years supporting, teaching, protecting, and showing up for the people he loves?

We believe the best Father’s Day gifts combine style, purpose, and lasting value. Here are some timeless gift ideas he’ll never forget.

Time well spent deserves a timepiece to match.Discover watches that combine style, precision, and everyday wearability.
05/17/2026

Time well spent deserves a timepiece to match.
Discover watches that combine style, precision, and everyday wearability.

From “just looking” to “this is the one.”We’re here for every step of the journey.
05/14/2026

From “just looking” to “this is the one.”
We’re here for every step of the journey.

Some moments deserve nothing less than forever.Find the ring that starts your next chapter.
05/12/2026

Some moments deserve nothing less than forever.
Find the ring that starts your next chapter.

Happy Mother’s Day to all the incredible women who inspire, support, and love unconditionally.Today we celebrate you and...
05/10/2026

Happy Mother’s Day to all the incredible women who inspire, support, and love unconditionally.

Today we celebrate you and all the beautiful moments you create every day.

This Mother’s Day, skip the ordinary.Give her something meaningful, lasting, and full of story. Our estate collection is...
05/08/2026

This Mother’s Day, skip the ordinary.

Give her something meaningful, lasting, and full of story. Our estate collection is filled with pieces as unique as she is. Now, 40% off through May 31.

05/05/2026

Looking for a Mother’s Day gift she’ll never forget? From timeless diamonds to unique estate pieces, we’ll help you find something she’ll cherish for years to come.

Don’t forget: our estate jewelry is now 40% off for a limited time.

Mother’s Day is right around the corner and the perfect gift might be waiting for you.Explore our Estate Jewelry Showcas...
05/04/2026

Mother’s Day is right around the corner and the perfect gift might be waiting for you.

Explore our Estate Jewelry Showcase, now featuring hundreds of styles, all 40% off through May 31. Give her something as special and one-of-a-kind as she is.

Address

39955 Grand River Avenue
Novi, MI
48375

Opening Hours

Monday 10am - 7pm
Tuesday 10am - 7pm
Wednesday 10am - 7pm
Thursday 10am - 7pm
Friday 10am - 7pm
Saturday 10am - 5pm

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