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MEET THE JJ TEAM
BUILD BY WOMEN
JJ isn’t just a jewelry brand. It’s a team of women.
Every collection. Every decision. Every detail.Designed, led, and powered by women.
Different personalities. Different stories.One shared strength.
This is who we are.
Shop the look
Shop the look
Our Clients Opinion
"Wonderful experience from start to finish. The earrings I bought are gorgeous and exactly as described. Highly recommend!"
Claudia C.
"The team at JJ Jewelry went above and beyond to help me find the perfect gift. Excellent service and beautiful jewelry!"
Karin H.
"I've bought several pieces from JJ Jewelry, and each one is more stunning than the last. Their jewelry is exquisite!"
Patricia C.
AS SEEN ON
our designer
Meet Janice
Janice Grunwald is the visionary designer behind JJ Jewelry, a bold and modern spin-off of the renowned Princess Jewelry. With deep roots in her family's legacy of diamond trading, Janice grew up immersed in the gem industry. Her family's journey began when her grandfather migrated from Europe to Brazil, founding a mining and trading business that became synonymous with expertise and excellence in diamond polishing.
With a degree in Industrial Design and certification as a Master Gemologist from GIA, Janice blends technical mastery with artistic vision. Her designs honor the timeless elegance of Princess Jewelry while introducing a contemporary edge that defines JJ Jewelry.
Through JJ Jewelry, Janice reimagines luxury for today’s confident, authentic women, offering collections that combine tradition, innovation, and individuality.
Shop with Us In Person or Virtually
miami showroom
Our showroom is open, and we invite you to experience the beauty of our collections with the personalized assistance of our dedicated client advisors.
news
From the blog
How to Layer Necklaces: A 4-Step Guide
Layered necklaces are the easiest way to make any outfit look intentional. Four rules to follow, plus the pieces our stylists actually layer.
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Emerald 101: How to Pick a Real One
May is emerald month. Here is how to spot a real one in under 60 seconds, plus the six pieces our gemologists would buy themselves.
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Every Mother, a Story: The JJ Mother's Day 2026 Campaign
Four mothers, one phrase. Nothing is more precious than her. Inside JJ Jewelry's annual Mother's Day campaign, Precious Like You, three clients and one founder reveal the pieces they actually wear,...
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