Is Diamond Castle Jewelers open on Mondays?

Yes — Diamond Castle Jewelers is open Monday from undefined to undefined.

Where is Diamond Castle Jewelers?

Diamond Castle Jewelers is at 39955 Grand River Ave, Novi, MI 48375.

Does Diamond Castle Jewelers do takeout or delivery?

According to its Google listing, Diamond Castle Jewelers does not offer delivery.

What is the phone number for Diamond Castle Jewelers?

You can reach Diamond Castle Jewelers on +1248-442-2440.

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Diamond Castle Jewelers

4.9(226)· GoogleJewelry Store

(248) 442-2440 Directions diamondcastlejewelers.com

Quick facts

Diamond Castle Jewelers is a jewelry store at 39955 Grand River Ave in Novi, MI, open Mon–Sat from undefined. Call +1248-442-2440 for details.

Address: 39955 Grand River Ave, Novi, MI 48375
Phone: +1248-442-2440
Hours today: undefined – undefined
Accessibility: Wheelchair accessible entrance

About Diamond Castle Jewelers

Diamond Castle Jewelers is a family-owned and -operated jewelry store at 39955 Grand River Ave in Novi, MI. The business has operated for decades, and its family’s history in jewelry dates to 1902. Its selection includes designer jewelry, loose GIA-certified diamonds, and diamond engagement rings offered across a range of tastes and budgets. Engagement rings are a particular focus of the store’s description, alongside jewelry design and repair services performed by experienced professionals.

Customers can shop in person, use in-store pickup, and access onsite services; delivery is not available. The store has a wheelchair-accessible entrance and parking, and accepts credit cards, debit cards, and NFC mobile payments. Its Google listing shows a 4.9 rating from 225 reviews. For those looking for a jewelry business in Novi, MI, its offerings combine finished pieces and loose diamonds with design and repair work.

Known for

Family jewelry history dating to 1902
Diamond engagement rings
Loose GIA-certified diamonds
Designer jewelry
Jewelry design and repair services

Good for

Wheelchair accessible

What reviewers say elsewhere

“Diamond Castle Jewelers takes the time to understand what you are looking for and provides multiple options. The engagement ring the helped me pick out was beautiful!”
— Howard Jones, September 15, 2026 · google
“I had a great experience at Diamond Castle. Kevin and Susan were incredibly patient and made sure I found the perfect piece without ever feeling rushed. Their entire team did a wonderful job, and I would definitely recommend them.”
— TJ Houck, September 12, 2026 · google
“Had such a great experience at Diamond Castle! Kevin was an absolute pleasure to work with—he was super fun, helpful, and made the entire experience easy and enjoyable. You can really tell he cares about his customers and wants to make s…”
— Jordan LaDuke, September 2, 2026 · google
“I wouldn't go anywhere else for jewelry repair or for a selection of jewelry. Their sales people are great!”
— Susan Bank, August 27, 2026 · google

Excerpts are shown for attribution and remain the property of their source.

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