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Collection · KOLO

KOLO rings with gemstones in silver and gold

KOLO combines the raw elegance of the ring band with the beauty of exclusive gemstones. Each stone is hand-cut and carefully selected to complement the design. Choose turquoise, aquamarine, grey or peach moonstone or Mexican agate – alone or as a pair of stones. Made in 925 sterling silver, gold-plated or rhodium-plated, and in all ring sizes. Handmade by goldsmiths in our workshop in Denmark.

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★★★★★ 4.7 on Trustpilot · Handmade in Denmark

Gemstones

About KOLO

Sizes

Materials

As a gift

Care

FAQ

Gemstones

About KOLO

Sizes

Materials

As a gift

Care

FAQ

Find your KOLO ring

Choose a single stone or a combination of a large and a small stone.

About KOLO

Raw band, exclusive stones

KOLO is a series of rings that combines the raw elegance of the ring band with the beauty of exclusive gemstones.

Hand-cut stones

Each stone is hand-cut and carefully selected to complement the design of the ring. Because the stones are natural, every ring is a little different.

One stone or two

Choose a single large stone of approx. 19 mm, or combine it with a small 6 mm stone in a contrasting colour.

Read also: Koulè · Multi Color

Popular KOLO rings

Shop the full collection

KOLO ring with turquoise

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KOLO Ring with Peach and Grey moonstone in silver

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KOLO ring with Mexican agate

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KOLO ring with aquamarine and turquoise

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Guide

How to find your KOLO ring size

KOLO rings are made in all sizes. The ring size is the inner circumference in millimetres – measure a ring that fits you, or wrap a strip of paper around your finger.

Part

Size

Details

Ring sizes

All sizes 

All KOLO rings

Large stone

approx. 19 mm

Width of the main stone

Small stone

6 mm

On two-stone rings

Example

Size 54

= 54 mm inner circumference

Large

53 mm

On a longer chain, worn over a jumper

Maxi

95 mm

Statement piece

Materials

Gold-plated or rhodium-plated?

All KOLO rings are made in 925 sterling silver. The finish defines the look.

Sterling silver

The base of every KOLO ring – made to be worn every day.

Gold-plated

Silver with a layer of gold for a warm look – beautiful alongside gold jewellery.

Rhodium-plated

A white, extra-bright layer that makes the surface more resistant to tarnishing.

Hand-cut gemstones

Turquoise, aquamarine, moonstone and Mexican agate – each stone selected by hand.

Since 1976

Handmade by trained goldsmiths

HEIRING was founded by Frits Heiring in 1976 and is still family-owned. Every KOLO ring is shaped, polished and quality-checked in our own workshop.

Meet the workshop

Gift ideas

KOLO as a gift

A KOLO ring in her favourite stone is a gift that feels personal. These are the occasions we most often wrap it for.

Confirmation

A ring with a real gemstone for a new chapter.

Confirmation gifts →

Her favourite stone

Choose the colour that suits her style.

See all KOLO →

Mother's Day

A statement ring for her.

Gifts for mum →

Christmas & birthdays

A ring with a stone she'll wear every day.

Shop gift ideas →

Care

How to keep your KOLO ring beautiful

  1. Take your jewellery off when bathing, swimming and exercising – chlorine and sweat make silver tarnish.
  2. Apply perfume and lotion before putting your jewellery on.
  3. Store your jewellery airtight, e.g. in a small pouch, so it doesn't oxidise.
  4. Polish gently with a silver cloth and avoid polishing gold-plated pieces hard. Wipe gemstones with a soft, dry cloth.

★★★★★

4.7 – Excellent on Trustpilot

"If I could give double the stars, I would have. Super service, quick response times, very helpful as I wanted an engraving – and it was still delivered within 48 hours. Will definitely shop there again."

Trustpilot review, translated from Danish

Frequently asked questions about KOLO rings

Which stones are available in KOLO?

Turquoise, aquamarine, grey moonstone, peach moonstone and Mexican agate – alone or as a combination of two stones.

What material are the KOLO rings made of?

925 sterling silver, available gold-plated or rhodium-plated.

Can silver jewellery get wet?

Yes, water won't harm it, but take your jewellery off when bathing or swimming so it keeps its shine for longer.

How much does delivery cost?

Orders above our free-shipping threshold ship for free. The shipping cost and expected delivery time for your country are shown at checkout.

Where can I see the KOLO rings in a shop?

Find your nearest retailer in our store locator.

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Find your stone

Handmade in Denmark · Free shipping on qualifying orders

Shop all KOLO rings