Coast Diamond Featured Retailer: Bongiorno Jewelers and Engagement Ring Store in Troy, Michigan


Alexander J. Bongiorno learned gem setting and the craft of fabricating fine jewelry by hand in downtown Detroit at Herb Ring Jewelry beginning in 1949. His unique twist on classic designs soon gained a loyal following of fans, and not long after Bongiorno Jewelers opened in Northfield Financial Tower in Troy, Michigan. 1990 saw a move to the lobby of Columbia Center, where customers shop year-round for award winning jewelry, including loose diamonds and precious gemstones, engagement rings and diamond bands. Alex’s tradition of excellence and superb customer service continues today under the care of his children Alexia, David, Julie and Michael. Coast Diamond is pleased to announce that Bongiorno Jewelers and Engagement Ring Store is this week’s featured retailer.

Clients travel from Detroit, Warren, Ann Arbor and Auburn Hills to Bongiorno in Troy to shop for Coast Diamond rings. This legendary jewelry store receives rave reviews about the impeccable service and stellar quality of their engagement rings, wedding rings and other fine custom jewelry pieces, and recent social media posts include the following comments:

“The staff here is incredibly helpful and super nice!”

“Great Service, Great Quality.”

“Great family owned business. Whether you want something unique or need a traditional jewelry item, this is the place to go.”

Trending Coast Diamond engagement ring styles at Bongiorno Jewelers range from the traditional diamond solitaire to a platinum halo setting with a twist, as seen in the photos below:

Bongiorno Jewelers: Coast Diamond Halo Twist Ring (LC5449)

Bongiorno Jewelers: Coast Diamond Halo Twist Ring (LC5449)


Bongiorno Jewelers: Coast Diamond Solitaire Engagement Ring (LC5270)


Bongiorno Jewelers: Coast Diamond Vintage Halo Engagement Ring (LC5357)

Visit Bongiorno Jewelers in Troy when you’re ready to find the perfect Coast Diamond engagement ring, wedding band or anniversary ring. Call (248) 689-7766 for an appointment, or visit their lovely store to try on rings.

Alexander J. Bongiorno
Columbia Center, Lobby
101 West Big Beaver Road #135
Troy, Michigan 48084
(across from the Troy Marriott Hotel)

Store Hours:
Mon, Tues, Weds, Friday: 10am–6p
Thurs: 10am – 8pm
Sat: 10am – 3pm

Be sure to follow the Bongiorno family on Facebook, too!

Congratulations to Bongiorno Jewelers, our Coast Diamond Featured Retailer.