Say yes, to timeless


Meet the swiss designer


In a world where fashion trends come and go quickly, I believe in timeless elegance. At GISELLE, we combine the highest Swiss craftsmanship with delicate beauty and durability. Each piece we handcraft is not just a piece of jewelry, but an investment in your personal jewelry box, designed to reflect your unique stories and stages of life. Our mission is to create jewelry that feels nearly invisible, yet has an unparalleled presence.

Discover the perfect balance of classic elegance and individual expression.- Giselle Willner


be a timeless beauty

Experience the meaning of true elegance. Our exquisite designs bring to life the timeless beauty of an era long gone. They are made with the finest materials and attention to detail using traditional craftsmanship. Our jewelry creations are the perfect choice for those who appreciate the finer things in life. Add a special elegant touch to your style.



A tribute to the enchanting forget-me-not. It is a symbol of love that reminds us that our loved ones are always in our hearts, even if we are physically separated.

This jewelry collection is not only of sentimental value, but also of the highest quality. Carefully hand selected diamonds and traditional craftsmanship from Zurich make this jewelry a true jewel.

timeless beauties

Engagement & Wedding

Every love story is unique and therefore deserves a unique piece of jewelry.

Our elegant designs are the result of pure passion, dedication and a keen eye for the smallest details. Each diamond is selected with the utmost care, while each of our settings is a work of art that looks stunning from every angle.

A piece of GISELLE jewelry is not only a symbol of your love, but an heirloom that captures your love story for eternity and will be passed down from generation to generation.

antique diamonds


the antique diamonds carry the echo of a bygone era. These historic treasures bear the hallmarks of their respective masters' artistry and, when lit by candlelight, unfold a magical sparkle that brings back to life the romance of times long past. Here you will find pieces of jewelry that not only represent exquisite craftsmanship, but also whisper stories that touch the heart. Each one of them a unique piece.


Colours of love

Create your own personalized bangle with the colors of your loved ones. Each birthstone symbolizes a loved one, making this bangle the perfect family jewelry and birth keepsake.
Your unique birthstone color code makes this piece of jewelry one of a kind.

haute collection

Bespoke service

This is your invitation to become part of the creative process and create your own individual piece of jewelry. Together with Giselle or one of our experts, you will go through an inspiring journey, starting with a sketch, through the selection of the perfect gemstone, to the handcrafted realization in our workshop in Zurich.

This is not only a custom-made one-of-a-kind creation, but also a unique experience - an opportunity to transform your personal story into a timeless, one-of-a-kind piece of jewelry. Experience the magic of jewelry making firsthand.

visit our

Diamond Lounge

a place full of beauty and elegance. We invite you to visit us to discover our unique jewelry and choose from our exquisite diamonds and gemstones. Enjoy a personalized consultation, tailored to your needs by one of our experienced experts.

Treat yourself to some time out and immerse yourself in the magical world of the treasures of this earth. Our Diamond Lounge offers you the perfect environment to relax and admire the exquisite craftsmanship of our designs.

We recommend making an appointment in advance to ensure we can provide you with the best possible experience without the wait.