• A person wearing the Kathl-Gross UNISQUARE RING, a silver square cut-out design, holds a clear glass on a star-patterned tablecloth, while another arm rests on a white surface in the background.
  • A person smiles, raising their hand to showcase the Kathl-Gross UNISQUARE RING—a gold ring featuring a bold, geometric square cut-out design. The background is softly blurred, hinting at an outdoor setting beneath a cloudy sky.
  • A Kathl-Gross UNISQUARE RING in brass sits atop a blue public mailbox beneath a MAIL sign with an arrow, with the collection schedule and a QR code visible on the mailbox.
  • Two silver rings with geometric designs—one an elegant adjustable ring and the other the striking UNISQUARE RING by Kathl-Gross, featuring a bold square cut-out—rest on a wooden windowsill. Outside the window, sunlight illuminates green palm trees against a lush, leafy background.
  • A hand, dusted with sand, rests on a weathered teal surface and displays three bold statement rings in gold and silver tones—including the striking Kathl-Gross UNISQUARE RING with its distinctive square cut-out design—while part of a black object appears at the top left.
  • Among a group gathered outdoors, a person holds a lit cigarette, their hand adorned with the adjustable Kathl-Gross UNISQUARE RING. Standing on grass in casual clothes and boots, several wear jewelry like thumb rings and square cut-out designs. Sunlight filters through, casting shadows across the scene.
  • A person wearing black pants, gold bracelets, and blue sneakers sits on a stone pavement, holding a phone. The Kathl-Gross UNISQUARE RING gleams on their thumb, adding a touch of modern style. A black woven bag is nearby, and a suitcase is partially visible on the right.
  • A hand adorned with the Kathl-Gross UNISQUARE RING, a large silver thumb ring, holds a metal cup close to the camera, partially obscuring a person wearing an orange shirt decorated with cartoon characters and a flag motif.
  • A hand adorned with the Kathl-Gross UNISQUARE RING—a large, gold, adjustable thumb ring featuring a rectangular stone—rests on denim-clad legs bathed in sunlight.
  • UNISQUARE RING
  • A person wearing the Kathl-Gross UNISQUARE RING, a silver square cut-out design, holds a clear glass on a star-patterned tablecloth, while another arm rests on a white surface in the background.
  • A person smiles, raising their hand to showcase the Kathl-Gross UNISQUARE RING—a gold ring featuring a bold, geometric square cut-out design. The background is softly blurred, hinting at an outdoor setting beneath a cloudy sky.
  • A Kathl-Gross UNISQUARE RING in brass sits atop a blue public mailbox beneath a MAIL sign with an arrow, with the collection schedule and a QR code visible on the mailbox.
  • Two silver rings with geometric designs—one an elegant adjustable ring and the other the striking UNISQUARE RING by Kathl-Gross, featuring a bold square cut-out—rest on a wooden windowsill. Outside the window, sunlight illuminates green palm trees against a lush, leafy background.
  • A hand, dusted with sand, rests on a weathered teal surface and displays three bold statement rings in gold and silver tones—including the striking Kathl-Gross UNISQUARE RING with its distinctive square cut-out design—while part of a black object appears at the top left.
  • Among a group gathered outdoors, a person holds a lit cigarette, their hand adorned with the adjustable Kathl-Gross UNISQUARE RING. Standing on grass in casual clothes and boots, several wear jewelry like thumb rings and square cut-out designs. Sunlight filters through, casting shadows across the scene.
  • A person wearing black pants, gold bracelets, and blue sneakers sits on a stone pavement, holding a phone. The Kathl-Gross UNISQUARE RING gleams on their thumb, adding a touch of modern style. A black woven bag is nearby, and a suitcase is partially visible on the right.
  • A hand adorned with the Kathl-Gross UNISQUARE RING, a large silver thumb ring, holds a metal cup close to the camera, partially obscuring a person wearing an orange shirt decorated with cartoon characters and a flag motif.
  • A hand adorned with the Kathl-Gross UNISQUARE RING—a large, gold, adjustable thumb ring featuring a rectangular stone—rests on denim-clad legs bathed in sunlight.
  • UNISQUARE RING

UNISQUARE RING

€320,00
€320,00
Sale
Tax included. Free Shipping.
Jewellery Material:
Ring Size:
Made to order. Delivery in 4 WEEKS.

  • American Express
  • Apple Pay
  • Bancontact
  • EPS
  • Google Pay
  • iDEAL Wero
  • Klarna
  • Maestro
  • Mastercard
  • MobilePay
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

A bold square cut-out set within clean graphic lines.

Also available as the UNISQUARE BRACELET and UNISQUARE CUFF.

Made by hand in the heart of Munich.

Size & Fit:
1.5 cm long 
These shorter rings work especially well as thumb rings and are a favorite among the guys.
All rings are adjustable. We recommend choosing one size smaller.

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

e.g., ring size 52 = 5.2 cm

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