
Diamond Castle Jewelers
Jeweler
Closed todayDiamond 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.










