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.

Start online. And then we'll perfect it together.Use our 3D Engagement Ring Builder to explore styles and create a custo...
09/05/2026

Start online. And then we'll perfect it together.

Use our 3D Engagement Ring Builder to explore styles and create a custom design from the comfort of home. Then, bring your vision to Diamond Castle Jewelers, where our team will personally guide you through selecting your center stone, refining the details, and creating a ring that’s truly yours.

Start designing today: https://www.diamondcastlejewelers.com/custom-engagement-rings

In observance of Labor Day, Diamond Castle Jewelers will be closed Monday as we take the day to relax and recharge with ...
09/04/2026

In observance of Labor Day, Diamond Castle Jewelers will be closed Monday as we take the day to relax and recharge with family and friends.

We’ll be back and ready to welcome you on Tuesday. Wishing everyone a safe and enjoyable Labor Day, stay safe in these storms.

This month, we celebrate 35 years in business and countless milestones celebrated together with our wonderful customers....
09/03/2026

This month, we celebrate 35 years in business and countless milestones celebrated together with our wonderful customers. Thank you to every one of you who has trusted the Ansara family and Diamond Castle Jewelers through the years. Here’s to many more!

Happy Birthday to all our September beauties!Your birthstone, the sapphire, symbolizes wisdom, loyalty, and sincerity. B...
09/01/2026

Happy Birthday to all our September beauties!

Your birthstone, the sapphire, symbolizes wisdom, loyalty, and sincerity. Best known for its captivating deep blue hue, sapphire has been treasured for centuries as a symbol of trust, strength, and lasting devotion.

Celebrate your month with a gemstone as timeless and beautifully bold as you are.

Stack your bracelets like you stack your summer plans… full of fun and unforgettable moments.
08/30/2026

Stack your bracelets like you stack your summer plans… full of fun and unforgettable moments.

Where the journey begins.
08/25/2026

Where the journey begins.

Summer necklines were made for beautiful necklaces.
08/22/2026

Summer necklines were made for beautiful necklaces.

Because the perfect ring is more than jewelry… it's the beginning of your next chapter.
08/20/2026

Because the perfect ring is more than jewelry… it's the beginning of your next chapter.

Sun-kissed skin and timeless diamonds... a perfect pairing.
08/17/2026

Sun-kissed skin and timeless diamonds... a perfect pairing.

Some women have known exactly what their engagement ring would look like since they were teenagers. They know the diamon...
08/14/2026

Some women have known exactly what their engagement ring would look like since they were teenagers. They know the diamond shape, the setting, the metal, the band, and probably have a few inspiration photos saved somewhere for when the time is right.

And then there are the women who have absolutely no idea. This blog is for you.

Instead of imagining your dream ring, design your own online with our new 3D custom engagement ring builder! Bring your vision to life.

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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