• A woman with long wavy brown hair in a light dress sits by a window, looking down and away. She wears the Kathl-Gross OPEN KEY NECKLACE, its distinctive handmade design catching the soft sunlight that illuminates her and the background.
  • A person wearing a shiny, metallic gold strapless dress and layered gold necklaces—including a delicate handmade Kathl-Gross OPEN KEY NECKLACE—sits upright. Only the lower half of their face, neck, shoulders, and upper torso are visible.
  • A woman stands outdoors against a backdrop of greenery, dressed in a floral crop top, denim shorts, and a large belt. She accessorizes with layered necklaces—including the OPEN KEY NECKLACE by Kathl-Gross—along with multiple rings and bracelets. Her face is partially out of view.
  • Wearing a sleeveless black top, a studded black belt, and denim shorts, a person sits outdoors against a light stone wall; layered silver necklaces—including the Kathl-Gross OPEN KEY NECKLACE—add distinctive style to their look.
  • OPEN KEY NECKLACE MEDIUM
  • OPEN KEY NECKLACE MEDIUM
  • OPEN KEY NECKLACE MEDIUM
  • OPEN KEY NECKLACE MEDIUM
  • A woman with long wavy brown hair in a light dress sits by a window, looking down and away. She wears the Kathl-Gross OPEN KEY NECKLACE, its distinctive handmade design catching the soft sunlight that illuminates her and the background.
  • A person wearing a shiny, metallic gold strapless dress and layered gold necklaces—including a delicate handmade Kathl-Gross OPEN KEY NECKLACE—sits upright. Only the lower half of their face, neck, shoulders, and upper torso are visible.
  • A woman stands outdoors against a backdrop of greenery, dressed in a floral crop top, denim shorts, and a large belt. She accessorizes with layered necklaces—including the OPEN KEY NECKLACE by Kathl-Gross—along with multiple rings and bracelets. Her face is partially out of view.
  • Wearing a sleeveless black top, a studded black belt, and denim shorts, a person sits outdoors against a light stone wall; layered silver necklaces—including the Kathl-Gross OPEN KEY NECKLACE—add distinctive style to their look.
  • OPEN KEY NECKLACE MEDIUM
  • OPEN KEY NECKLACE MEDIUM
  • OPEN KEY NECKLACE MEDIUM
  • OPEN KEY NECKLACE MEDIUM
A pink, abstract geometric symbol with lines and an arrow pointing down, centered on a teal circular background.

OPEN KEY NECKLACE MEDIUM

€890,00
€890,00
Sale
Tax included. Free Shipping.
Jewellery Material:
Made to order. Delivery in 4 WEEKS.

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A quatrefoil shape reduced to an open form.

Also available as the OPEN KEY RING.

Made by hand in the heart of Munich.

Size & Fit – Pendant
4 cm x 4 cm 

Size & Fit – Chain
90 cm length & 4.6 mm thickness (link width)

Handcrafted in our Munich studio from 925 sterling silver or high-quality gold-plated brass.

  • Extra-thick local gold plating
  • Fully handmade
  • Slight variations make each piece one of a kind
  • Personalised stamping available
  • Custom sizing on request
  • 18k gold available on request
Three gold necklaces of different lengths (45 cm, 60 cm, 90 cm) are layered on a person wearing a grey shirt. Two have cross pendants, and the longest has a circular pendant with a bar.

Each piece arrives in our colorful jewellery bags made from recycled rice sacks, created together with a social enterprise in Sri Lanka. Durable, reusable, and meant to stick around. see more

Treat gently. Water (especially saltwater), hand cream, soap, perfume and cosmetics can gradually affect the finish. Remove before showering, swimming or exercising. Wipe with a soft cloth after wearing and store in a dry place. Sterling silver loves to be worn. Gold plating stays beautiful the longest with a little extra care.

As each piece is made to order, delivery within the European Union takes approximately 4 weeks.

We ship across Europe with DHL or UPS. Once your order has been dispatched, you will receive a tracking number.

Returns

For return information, please visit our refund policy
  • A yellow geometric symbol with a circle, lines, and arrow shapes is centered on a teal circular background.
    HANDMADE

    Our entire collection is handmade in Munich

  • A pink abstract geometric symbol with various lines and shapes is centered on a yellow-orange circle with a light gray background.
    Materials

    Solid silver or a thick layer of 18 k gold plating

  • A red abstract geometric symbol with arrows and lines is centered on a pink circular background.
    The COMMUNITY

    Our customers are our inspiration. Come and join us!

  • A blue, abstract geometric symbol with circles, lines, and arrows is centered on a purple circular background.
    SUSTAINABility

    Colorful packaging made in Sri Lanka from recycled rice sacks

A yellow geometric symbol with a circle, lines, and arrow shapes is centered on a teal circular background.
HANDMADE

Our entire collection is handmade in Munich

A pink abstract geometric symbol with various lines and shapes is centered on a yellow-orange circle with a light gray background.
Materials

Solid silver or a thick layer of 18 k gold plating

A red abstract geometric symbol with arrows and lines is centered on a pink circular background.
The COMMUNITY

Our customers are our inspiration. Come and join us!

A blue, abstract geometric symbol with circles, lines, and arrows is centered on a purple circular background.
SUSTAINABility

Colorful packaging made in Sri Lanka from recycled rice sacks

mix and match