How to Fix Tarnished Gold and Make It Look New

Gold has long been a symbol of elegance and value. Whether it's a dainty necklace, a chunky ring, or a classic gold tennis bracelet, gold jewellery holds a special place in many jewellery boxes across the UK. But if you've noticed your favourite pieces looking a bit dull or darker than usual, you might be wondering, Does gold tarnish? The short answer is: yes, it can. But don't panic, tarnish doesn't mean damage. With a few simple steps, you can bring back your jewellery's original shine.

For those seeking lasting shine and minimal maintenance, tarnish free gold jewellery has become an increasingly popular choice. In this guide, we'll show you how to clean and care for gold so it always looks its best, especially if you're aiming to keep your gold jewellery tarnish-free for the long haul.

Why Does Gold Tarnish?

Gold is a relatively resistant metal, but not all gold is created equal. Pure gold (24 carat) doesn't react much with air or moisture. However, most gold jewellery is made by mixing gold with other metals. These blends make it stronger and more suitable for everyday wear.

Unfortunately, those added metals are more reactive. Over time, they can interact with air, sweat, perfume, or even certain skincare products. That's when tarnish forms a slightly darker layer on the surface, making your jewellery look aged.

Even your everyday gold tennis bracelet can lose its sparkle over time if it is not adequately cared for.

What Does Tarnished Gold Look Like?

Tarnished gold doesn't look dirty; it just loses that unmistakable golden glow. You might notice:

• A subtle shift in colour, often slightly darker or with a coppery hue

• Black or grey patches in certain areas

• A dull, almost matte finish instead of shine

It's often more noticeable in crevices, around clasps, or anywhere the piece has been handled regularly. Thankfully, cleaning tarnish off gold is usually a relatively straightforward process.

Simple Ways to Clean Tarnished Gold at Home

You don't need expensive products or complicated kits. Most people already have what they need at home.

Warm Soapy Water

This is the go-to method for regular cleaning.

You'll need:

• A bowl of warm (not hot) water

• A small amount of mild dish soap

• A soft cloth or very gentle brush

How to do it:

• Add the soap to the water and let the gold soak for 10–15 minutes.

• Use your fingers or a soft brush to gently clean the surface.

• Rinse with cool water and pat dry with a lint-free cloth.

This method is safe for most pieces, including everyday items like a gold tennis bracelet, and helps maintain tarnish free gold jewellery with regular care.

Baking Soda Paste (For Heavier Tarnish)

If your gold looks particularly dull or patchy, a baking soda paste can help.

• Mix baking soda with just enough water to create a soft paste

• Rub gently onto the jewellery with a clean cloth

• Rinse and dry thoroughly

Be careful with delicate or high-karat gold, as it's softer and can scratch easily.

What to Avoid When Cleaning Gold

Some popular cleaning hacks can damage your jewellery. Here's what not to do:

• Don't use toothpaste, it's too abrasive and may scratch the surface

• Avoid vinegar or lemon juice, they're too acidic for gold

• Skip boiling water, especially if the piece includes stones or glue

Sticking with gentle cleaners will keep your gold looking its best for years.

How to Prevent Tarnish in the First Place

While tarnish is common, it's also avoidable with the proper habits.

Tips to keep gold jewellery tarnish-free:

• Don't wear while showering, swimming, or exercising

• Apply perfume, lotions, and hair products before putting on jewellery

• Store items in soft pouches or jewellery boxes when not in use

• Use silica gel packs or anti-tarnish strips in your jewellery drawer

If you're buying new items, consider investing in tarnish-free gold jewellery, which usually includes protective finishes or higher-quality alloys.

Why Does Some Gold Tarnish More Than Others?

You might have noticed some gold pieces tarnish faster than others. That's usually down to the metal mix. For example:

• 9ct and 14ct gold: More prone to tarnish due to higher alloy content

• 18ct or 22ct gold: Less likely to tarnish, but still possible over time

• Gold-plated jewellery: Tarnishes quicker, as the base metal underneath reacts more easily

While all gold can dull eventually, the speed and extent of this process often depend on the quality and carat of the item.

When to See a Professional

If home cleaning doesn't fully restore your jewellery, it might be time to call in the experts. A professional jeweller can:

• Use ultrasonic or steam cleaning tools

• Polish out scratches

• Check for loose settings or damaged clasps

• Restore shine without removing too much gold

If your gold tennis bracelet is an exceptional piece, perhaps a gift or heirloom, it's worth the occasional professional polish to keep it in pristine condition.

Final Thoughts

Tarnish is entirely natural, especially with the everyday wear we give our favourite pieces. However, it doesn't mean your jewellery is ruined; refresh it by cleaning, storing it properly, and choosing high-quality, tarnish-free gold to enjoy its beauty for years.

So, go ahead and open that jewellery box, bringing your pieces back to life with professionals like Aubrelade & Co whether it's a statement ring or a beloved gold tennis bracelet, a little love and attention will have it shining like new.