Diamond Castle Jewelers, located in Novi, MI, is a family-owned and -operated business with a rich history in the jewelry industry dating back to 1902. Known for offering a wide range of designer jewelry, including loose GIA-certified diamonds and a stunning selection of engagement rings, this premier jewelry store has become a favorite in Oakland County. Customers praise the exceptional service and expertise provided by the team, highlighting their accommodating and patient approach, especially when helping couples choose wedding rings or customize pieces. Many reviews mention the outstanding customer service, with one couple noting how the owners' kindness left a lasting impression. The store also offers jewelry design and repair services performed by seasoned professionals, ensuring quality craftsmanship. One customer shared a positive experience of sending in an engagement ring for customization, appreciating the thorough communication and care throughout the process. Overall, Diamond Castle Jewelers has earned a reputation for its beautiful selection, personalized service, and dedication to customer satisfaction, making it a top choice for anyone looking for jewelry in the area.
Kevin and the rest of the group at Diamond Castle are welcoming and nice to work with. They helped me sell my diamond ring. I appreciate their lovely store and their professionalism.
April 2026
Kevin was amazing! After 18 years, we upgraded and my wife couldn’t be happier. He guided us to the perfect solution. This is your precious stone/diamond dealer for life.
March 2026
Just picked up my custom dream engagement and wedding rings from Kevin! He was amazing during the entire process and kept me up-to-date and went through every step of designing the ring with me helping me make sure everything was perfect!
