Flower Collection

Close-up of a woman's face with her eyes closed, wearing a tiare-shaped diamond jewelry set comprising earrings and rings, and her hand gently resting near her face.

Flowers are a timeless classic. Their simplicity translates over to how ONTOO strives to design with simple, beautiful shapes and precision. This collection is based on traditional French enamel technique, the pieces are available in different sizes and colors in rose gold, added up with colorful semi-precious stones. The flower design dresses up during the day and with an ONTOO drop or stone the same piece of jewellery can be simply upgraded for the evening.

LOOKS

Customise Your ONTOO Piece

Luxury that adapts to you.

At ONTOO, we believe that jewellery should be as unique and multifaceted as the women who wear it. That’s why every ONTOO piece is designed with versatility and personalisation in mind — made to be added onto, layered, adapted, and elevated over time.

ONTOO’S Showroom

Discover the world of ONTOO in person. Our Zurich showroom is where design meets craftsmanship — a welcoming space where you can explore the full range of collections, feel the quality of our materials, and try on pieces that speak to your personal style.

Whether you're looking for something timeless, customisable, or truly one-of-a-kind, we’re here to guide you through every detail. Private appointments are available to offer you a personalised experience and answer any questions you may have about customisation, stones, or styling.

Diamonds Addiction

Zip-Flower Diamond Necklace
from CHF 1,450.00

The Medium Zip-Flower Diamond Necklace in white gold redefines modern elegance with its sleek, delicate zip-flower motif adorned in shimmering pavé diamonds. Designed with an adjustable length, this versatile piece effortlessly adds a touch of refined luxury and subtle sparkle to any ensemble.

This piece is fully customizable — choose your preferred gold finish, gemstone, or add detachable elements to make it uniquely yours.

Click here to CUSTOMIZE!
Connect with our team and make your jewellery dreams come true!

Medium Gold Flower Diamond Earrings
from CHF 10,190.00

Medium Gold Flower Diamond Pavé Earrings. Featuring a versatile design with both clip-on and foldable stud options, these medium-sized gold flower earrings are adorned with sparkling diamond pavé detailing—perfect for comfort and elegance in one.

This piece is fully customizable — choose your preferred gold finish, gemstone, or add detachable elements to make it uniquely yours.

Click here to CUSTOMIZE!
Connect with our team and make your jewellery dreams come true!

Mini Flower Diamond Necklace
from CHF 2,990.00

Gold Mini Flower Diamond Pavé Necklace. A stunning and delicate piece that adds a touch of everyday luxury and elegance to any occasion. Perfectly designed to complement both casual and special moments.

This piece is fully customizable — choose your preferred gold finish, gemstone, or add detachable elements to make it uniquely yours.

Click here to CUSTOMIZE!
Connect with our team and make your jewellery dreams come true!

  • "Luxury today is about authenticity and craftsmanship—not logos. ONTOO captures that perfectly."

    —Corinne, Zurich, Customer

  • "My ONTOO ring has become part of my everyday signature."

    — Pia, Madrid, Customer

  • "I am someone who's constantly travelling for work, I wanted jewellery that I can use easily from meetings to dinner. With my ONTOO Necklaces and earrings I can exactly do that."

    — Christina, Meggen, Customer

  • "I don’t think jewellery should stay in a safe. ONTOO created something precious enough to treasure and comfortable at the same time to wear every day."

    - Ute, Munich, Customer

  • "I chose a personalized necklace to celebrate becoming a mother. It's timeless, meaningful, and something I hope to pass on one day."

    - Victoria , Geneva, Customer

  • "I've owned fine jewellery for years, but my ONTOO necklace is the piece I wear every day. It's understated, elegant, and feels uniquely mine."

    - Sophie, Paris, Costmer

  • "I love my ONTOO flower rings, I own them in different stones and gold colors. The craftsmanship is exceptional. and I receive compliments every time I wear them."

    - Laura, Lugano, Costumer

Infinity Pendant
CHF 1,890.00

A stunning 14k rose gold pendant featuring a 0.80 ct pink tourmaline accented by 1 ct of pavé diamonds at the center. Comes with a handmade 14k rose gold link chain, 47 cm in length — elegant and timeless.

This piece is fully customizable — choose your preferred gold finish, gemstone, or add detachable elements to make it uniquely yours.

Click here to CUSTOMIZE!
Connect with our team and make your jewellery dreams come true!

Infinity Ring
CHF 1,890.00

Crafted in 14k rose gold, the Infinity Ring features 12 oval-cut gemstones (1.60 ct total) set seamlessly around the band — available in Pink Tourmaline, Blue Topaz, or Citrine.

Designed for versatility and comfort, these rings are perfect for everyday wear. Stack them, pair them, or wear solo for a subtle yet refined statement. Elegant, timeless, and beautifully crafted to last.
Available in size 53/54. Custom sizing and gemstones available upon request. Customizable with white or yellow Gold, different Gemstones, Sapphires and Diamonds

This piece is fully customizable — choose your preferred gold finish, gemstone, or add detachable elements to make it uniquely yours.

Click here to CUSTOMIZE!
Connect with our team and make your jewellery dreams come true!

Designed in Switzerland, crafted in Turkey.

Every ONTOO piece begins with a vision in Zurich, where founder Martina Baeriswyl-Holzach designs each creation with care and intention.

Crafted exclusively from solid gold, natural gemstones, and ethically sourced diamonds, your jewellery is made to be treasured for a lifetime. For more than a decade, Martina has partnered with a family-run atelier in Istanbul, where master artisans bring every design to life with exceptional craftsmanship and generations of expertise.

What makes ONTOO truly special is the thoughtful detail behind every piece. Elegant closures designed for modern living, customisable elements that evolve with your style, and timeless designs that move effortlessly from day to night.

This is jewellery created to become part of your story. Beautiful today, meaningful tomorrow, and treasured for years to come.

Contact us.

0041 76 445 49 94
contact@ontoo.ch