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WOMEN'S HISTORY MONTH
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.
AS SEEN ON
INTRODUCING
AFTERGLOW
Where bold gold meets feminine confidence.
Designed to empower your every moment. From late-night sparkle to everyday shine.
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.
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.
news
From the blog
How to Layer Necklaces: The Complete Fine Jewelry Guide
Layered necklaces look effortless. Getting there takes about five minutes of knowing what you're doing. The good news: there are only a few principles worth learning, and once you have them, you'l...
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Diamond Ring Settings Explained: Bezel vs Prong vs Pavé
The setting holds your stone in place, shapes the ring's silhouette, and determines how much light reaches the diamond. It also determines how the ring feels on your hand every single day. And if y...
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The JJ Mother's Day Gift Guide 2026
This Mother's Day, we made it easy. Whether she's the woman who wears the same gold pendant every single day or the one who saves her jewelry for always, she's here.
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