Guita Mortinger.

I am a jewelry designer who believes in creating beyond convention. My brand, GuitaM, is rooted in individuality, artistic expression, and the thoughtful selection of extraordinary stones that captivate and inspire my clientele.

At its core, GuitaM is about quality over quantity — each piece is designed with intention, creativity, and craftsmanship.

Design Philosophy - Be Unique. Set Yourself Apart.

Why wear what everyone else is wearing?

At GuitaM, jewelry is designed to celebrate individuality and self-expression. Color plays a central role in every creation because color brings life, energy, joy, and sophistication to a piece. I often combine natural multi-colored stones with faceted gems to create unexpected and visually compelling designs that feel vibrant and distinctive.

I believe jewelry should never be limited by trends or repetition. True style comes from embracing individuality rather than following the crowd.

Every GuitaM piece is fabricated in New York City, where I work closely with some of the most talented artisans in the industry. Being personally involved in the process from concept to completion allows me to ensure exceptional quality and meticulous attention to detail.

My collections are intentionally diverse because women themselves are multifaceted. We dress differently depending on our mood, lifestyle, and occasion — from tailored suits to casual denim to glamorous eveningwear. Jewelry should evolve with those moments rather than remain predictable or repetitive.

Target Clientele

GuitaM is designed for women who express their personal style through individuality and confidence.

My clientele includes women who already own traditional fine jewelry — diamonds, emeralds, and classic staples — but seek pieces that are distinctive, memorable, and conversation-worthy. They are women who appreciate artistry, embrace color, and are drawn to jewelry that reflects their personality rather than current trends.

Above all, the GuitaM woman is bold, adventurous, and a leader rather than a follower.

Because GuitaM offers a wide range of designs and price points, the brand is not defined by age. The pieces are timeless and ageless, designed for anyone who values originality and beauty.