I Love Harbor Springs
You're Invited
Join us during select hours July 2–4 at Harbor Boys Apparel for your chance to win a $5,500 tennis necklace! Shop new collections, discover fine jewelry, enjoy fun giveaways, and join our email list to help unlock the grand prize. Details below—we can't wait to see you!
From Harbor with Love
Hi, I'm Kristy, cofounder of Plum Diamonds and Harbor Springs native. Even from across the lake, I still like to think Plum was grown "up north" with love; inspired by small-town warmth and thoughtful service.
Event Hours & Giveaway!
July 2, 5-8pm; July 3, 1-4pm; July 4, 10-Noon @ Harbor Boys, 203 State St. Come see us in person and say hello! Drop by during the event and sign up with your email for a chance to unlock the grand prize and other sparkling prizes! Tell your friends ~ every email entry gets us closer!*
SEE THE GRAND PRIZENEW! On the Water
Inspired by long days and late sunsets spent on Lake Michigan, our Wave Rings channel the movement of water—flowing, effortless, and beautifully timeless. Set with a sparkling blue lab diamond center and perfectly layered with our playful Lake Cleat Knot.
Shop the Collection
Show Off Your PB
Were you a Festival of Races participant? Engrave your race date and time on the back and commemorate the event forever. Your purchase benefits Top of Michigan Trails Council and their ongoing efforts to restore and maintain your local trails now and for future generations. Designed by northern Michigan's own Wove Creative.
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Let's Talk Giveaway Details
*If we receive 100 qualifying email entries, we'll give away a Lab Diamond Pendant or a pair of Lab Diamond Earrings valued at $1,000. If we receive 200 qualifying email entries, we'll give away a Lab Diamond Ring valued at $3,000. If we receive 300 qualifying email entries, we'll unlock our biggest giveaway ever: a Lab Diamond Tennis Necklace valued at $5,500. If a prize threshold is not reached, that prize will not be awarded. We will award one prize total, based on the number of valid emails collected. No purchase is necessary to enter. Limit one entry per person. Entrants must be 18 years or older, U.S. citizens, and must sign up in person at the Plum Diamonds Harbor Springs pop-up during event hours (July 2–4). Email addresses must be new, valid, and unique to qualify. By entering, you agree to receive email communications from Plum Diamonds. We respect your inbox, will never sell your email address, and you may unsubscribe at any time. Winners will be selected at random from all eligible entries and notified by email after the event. Prizes are non-transferable and cannot be redeemed for cash. Plum Diamonds reserves the right to verify eligibility and disqualify fraudulent, duplicate, or otherwise ineligible entries.