Last Pieces

4.7/5 based on 100.000+ reviews

Katharina Copper Ring

Name: Katharina Copper Ring
Brand: House of Copper
Price: 44.95 USD
Availability: InStock

Local Made with Love

$127.00 $44.95 Save $82.05

✔ Made for everyday wear

✔ Waterproof & Tarnish Free

✔ 99.9% Pure Copper

✔ 30-Day Money Back Guarantee

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Perfect for layering or gifting.

A long workday, finally home, shoes off, feet up — and a wide, warm ring that lets the day settle.

Katharina is a wide, open band made of 99.9% pure copper, adjustable to fit most finger sizes. Nickel-free and pleasantly warm on the finger.

Simple, understated and everyday-ready — a ring you'll hardly want to take off.

Why you'll love it

Wide, open band
99.9% pure copper, nickel-free
Adjustable to fit most finger sizes
Pleasantly warm and everyday-ready

Care instructions
Store dry, wipe occasionally with a soft cloth.

We offer Free Express Shipping on all orders.

Hassle-free returns Lifetime Waranty

24/7 Customer Service to help you with any questions you may have

We work closely with UPS to deliver all orders quickly and safely. All orders will be shipped within a 24-48 hour time frame.

This allows us to provide you with reliable tracking numbers, so you always know where your order is.

We offer a lifetime money-back guarantee. Our goal is for every customer to be completely satisfied with their purchase. If something isn’t right, simply let us know and we’ll do our best to make it right.

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Copper That Becomes Part of Your Daily Life

100,000+ Customers Have Made This Already

“I usually react to cheap earrings, so I was careful. These nickel-free copper hoops have been comfortable from morning to evening, and they are lighter than they look.”

Carol · Earrings

“Over the first few weeks my bracelet slowly softened into a warm, darker patina. It looks more like mine every day, and I have stopped taking it off.”

Sandra · Bracelet

“My finger showed a faint green mark the first days. The care card explained it is normal for pure copper, and a quick wipe with a soft cloth keeps it off.”

Patricia · Ring

“The open cuff bends gently to fit my wrist. It feels solid, not flimsy, and is still easy to adjust when I want it a little tighter.”

Diane · Cuff

“Bought a copper cuff as a birthday gift for my mother. The packaging felt special, and the warm tone looks beautiful against her skin.”

Maraget · Gift

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4 Reasons Women Have Worn Copper for 3,000 Years

A 3,000-Year-Old Tradition

From Egyptian queens to Roman soldiers, copper has been worn against the skin for over 3,000 years.

Made for Everyday Wear

Light enough to forget you are wearing it, sturdy enough for every day, from morning coffee to an evening out.

Develops Your Own Patina

Real copper changes with you. Within weeks your piece develops a patina unique to your skin. No two pieces ever look the same.

99.9% Pure & Nickel-Free

No fillers, no coatings. Just 99.9% pure copper, nickel-free and made to be worn for years.

Jewellery with character

House of Copper brings together warm tones, expressive styling, and pieces that fit naturally into everyday life.

See the collection

Copper with Character

Warm, distinctive styling with a timeless feel

Easy to Style

Designed to complement everyday looks

Everyday Moments

Pieces to wear, layer, and make your own

30-Day Returns

A simple return window if you change your mind

Frequently Asked Questions

A lot of “copper” jewelry sold online is copper-plated: a thin layer over a cheaper base metal that wears away over time.

Our pieces are made from 99.9% pure, solid copper all the way through, with no plating and no coating. That is also why they develop a real patina over time instead of flaking or fading.

That green tint is a natural reaction between copper and moisture, sweat or lotions. It is not harmful and washes off easily with soap and water.

To keep it to a minimum, wipe the inside of your piece with a soft cloth now and then and keep it dry when you are not wearing it. For most people it fades after the first weeks.

Store your piece in a dry place and wipe it with a soft cloth every now and then.

Love the patina? Simply keep wearing it. Prefer the original shine? Rub it with a little lemon juice and salt (or vinegar and salt), rinse with water and dry it well. The glow is back in a few minutes.

Yes. Water won't damage solid copper.

Just know that water, sweat, saltwater and chlorine speed up the patina, so your piece will darken faster. That is not damage, it is simply real copper reacting to its surroundings. If you prefer to keep the shine, rinse it with fresh water after swimming and pat it dry.

Copper has been worn as jewelry for thousands of years, and many people simply love how it looks and feels.

We sell our pieces as jewelry, not as a health product, and we don't make medical claims. If you are looking for relief from a health condition, please talk to your doctor.

Yes, all of our pieces are nickel-free. Nickel is the most common cause of jewelry allergies.

A small number of people are sensitive to copper itself. If you notice any irritation, take the piece off and get in touch with us.

Our cuffs are open and can be gently adjusted. Hold the cuff with both hands and bend it slowly at the middle, not at the ends, to open or close it a little.

Not sure which size to choose? Email us at olivia@house-copper.com before you order and we'll gladly help.

You can request a return within 30 days of receiving your order. The piece should be unworn and in its original packaging.

Email us at olivia@house-copper.com before sending anything back and we'll send you the return instructions. Once your return has been received and checked, your refund is issued to your original payment method. If your item arrived damaged or incorrect, we'll cover the return shipping.