Join us at O2 Aspen or a special in-store trunk show with Stephanie Moustakas, founder and designer of Mimi Marmo. Meet Stephanie, explore her latest collection, and discover timeless jewelry designed to be worn every day.
Stephanie Moustakas is the designer behind Mimi Marmo, a Malibu-based jewelry brand inspired by coastal living, timeless style, and effortless femininity. Known for chic, dainty pieces with a personalized touch, she creates jewelry that feels both modern and enduring, elevating everyday style while standing the test of time.
A mom of four married to her high school sweetheart, Stephanie spent years living across the country before settling in Malibu, where the beauty of the coast continues to inspire her fresh yet timeless perspective.
Her newest chapter for Mimi Marmo introduces certified lab-grown diamonds alongside a playful beaded collection, bringing color, personality, and a sense of fun to the brand's signature aesthetic. While her designs embrace modern trends, Stephanie remains committed to creating heirloom-quality pieces meant to be worn, loved, and passed down for generations.
Stop by O2 Aspen to meet Stephanie in person and shop the Mimi Marmo collection during this exclusive two-day trunk show.

About Stephanie Moustakas:
The visionary behind Mimi Marmo — a beautiful Malibu-based jewelry brand inspired by sun-kissed coastal living, timeless elegance, and effortless femininity. A proud mom of four (Mila, Mick, Marigold, and Monroe) and married to her high school sweetheart, Stephanie’s journey across the country eventually led her to Malibu’s inspiring shores. There, she channels the ocean’s beauty, fashion, and fresh trends into chic, dainty pieces that feel both modern and deeply meaningful.
Her latest collection brings exciting new energy with sparkling lab-grown diamonds and a playful beaded line — adding vibrant color, personality, and fun to the brand’s signature style. Every piece is designed to elevate your everyday look while remaining heirloom-quality: jewelry you’ll wear, love, and one day pass down with joy.
Passionate about helping women express their unique style through easy layering and personal touches, Stephanie creates pieces that feel effortlessly wearable, timelessly chic, and wonderfully special.