How To Look After A Diamond Ring:

April 21, 2015

By Katerina Perez

3 min read

Diamond rings, especially engagement rings, are pieces that are most often seen sparkling on the fingers of females. Diamonds are the toughest stones and that’s one of the reasons why they aren’t always properly looked after. Seeing as a clean diamond will always look stronger than an equivalent specimen that is completely tarnished, it’s worth considering: how do you clean a diamond ring to make it shine with a revitalised vigour?

Perhaps the simplest way to do it is to give it to a jeweller to clean in an “ultrasonic bath” applying special cleaning solutions. As a matter of course, a jeweller would also polish the stone and check whether it was still properly fixed in its setting. But this approach isn’t always appropriate since it subjects diamonds to the potentially negative effects of multiple vibrations in the process. If the clarity of the diamond is less than group 8 (or I according to the American system; less than group 6 if it’s a small diamond), then the stone is very likely to have a crack in it which would only get bigger with the vibrations.

De Beers Jewellery

De Beers Jewellery

An ultrasonic bath is also advised against if the ring has a central diamond surrounded by a handful of small stones or they are fixed to the shank. The reasoning is the same: the vibrations could dislodge the stones and even cause them to fall off. So as to avoid always turning to a jeweller, there is a cleaning procedure that can be done at home. Remove any oily stains (diamonds get covered in it!) by placing the diamond ring in hot water with a bit of washing up liquid and using a soft tooth brush.

Tiffany & Co. yellow diamond rings

Tiffany & Co. yellow diamond rings

I still remember going into Tiffany&Co many years ago where they just popped my ring in a bath of warm water with Fairy liquid and it sparkled as if it were brand new! To remove any oils from the surface of a diamond, you can also give it a wipe with ethanol. What’s more, it’s important to scrub not just the visible surface of the ring but also the sections that are right next to the ring’s frame and under the stone (if you can get to it). To ensure that you don’t have to resort to endless cleaning procedures, it’s definitely worth remembering that there are certain rules you should follow to look after your diamond jewellery:

Cindy Chao's diamond, ruby and coloured diamond ring

Cindy Chao's diamond, ruby and coloured diamond ring

1. Don’t keep all your diamond jewellery together in one place. Despite the robustness of the stones, they can scratch each other.

2. Clean your diamond jewellery on a regular basis as any dirt that manages to seep under a fixing could displace a stone.

3. Remove the jewellery when you take a shower or wash your hands. Damp is deadly to diamonds.

De Beers Aura Pink Diamond emerald-cut ring

De Beers Aura Pink Diamond emerald-cut ring

 De Beers Coloured Master Diamonds Aura ring set with a 2.00-carat Fancy Greenish

De Beers Coloured Master Diamonds Aura ring set with a 2.00-carat Fancy Greenish

4. Never wash the dishes wearing your engagement ring. Dirt will undoubtedly collect around the diamond and it’ll get covered by a layer of oil.

5. Take off your jewellery when applying creams. If think you understand by now why you should.

With that, may your love be as everlasting as your diamonds!

New Fabergé Collections: A Splendid Bouquet of Colours

continue reading

The Psychology of Jewellery: Why We Adorn Ourselves

From the earliest civilisations to contemporary fashion catwalks, humans have consistently sought ways to embellish themselves. Transcending mere decoration, jewellery acts as a powerful expression of identity, status and emotion. Whether it's the intricate beadwork of ancient societies or the minimalist designs of modern artisans, our choices in adornment reveal layers of personal and cultural narratives. 

by Claire Roberts

Gem Renaissance: Insights from GemGenève Talk on Coloured Gemstones

One of the most exciting shifts in the world of fine jewellery today is the growing appreciation for coloured gemstones, especially those beyond the traditional “Big Three” of rubies, sapphires, and emeralds. So, when the organisers of GemGenève invited me to do a talk, I instantly knew what subject I was going to touch upon - the rise of colour.

by Katerina Perez

Epic Evolution: Miseno Launches the Arco Collection to Celebrate a Fabulous Decade 

Miseno is a brand that I have followed closely over the past decade, largely because of its intriguing transatlantic flair that blends Italian heritage and craftsmanship with the pizzazz of New York City. Now, I am pleased to present to you my highlights of the new Arco High Jewellery collection.

by Katerina Perez

A Dazzling Decade: Celebrating the 10th Anniversary of Yi Collection

Since celebrating the 10-year anniversary of KaterinaPerez.com in 2023, I will admit to having a newfound appreciation and respect for any fellow business owner who reaches this incredible milestone. It’s certainly not easy to maintain high levels of creativity and craftsmanship, especially with a consistent focus on quality and professionalism.

by Sarah Jordan

Wow Effect: Exploring the Inventive Artistry of Serafino Consoli

While doing my duties as a judge at the 2025 Inhorgenta Awards, I had the pleasure of being introduced to the team behind Serafino Consoli – an Italian brand with a unique claim to fame in the high jewellery world.

by Katerina Perez

Essential Passion: The Artistic Pursuits of Mehragin Rahmati of Mergin Jewelry 

Jewellery can be thoughtful and insular, or it can be effusive and bold and full of character that makes it stand out from the crowd. I would put the colourful and charismatic creations of Mehragin Rahmati into the latter camp because of their attention-grabbing silhouettes, unusual structures, and confident mineral palettes.

by Katerina Perez

Maestro of Masterpieces: New High Jewels in the Picchiotti Classics Collection

Ahead of this year’s Couture show in Las Vegas, Picchiotti has revealed some of the latest additions to its high jewellery repertoire, including new suites in the Picchiotti Classics collection.

by Sarah Jordan

Reasons to Shop: The Moments that Demand a Fresh Jewellery Purchase 

There's no rule that says you need a reason to buy a new piece of jewellery, but sometimes, a little encouragement makes the decision even more exciting. If you're looking for a playful excuse to book your next jewellery appointment, here are a few irresistible reasons to treat yourself.

by Hirshi Sujanti

Grecian Glamour: The Designers Preparing to Spotlight Greek Style at JCK Las Vegas

Recently, I was approached by the organisers of a special ‘Greek mission’ who are supporting 11 independent designers and brands as they seek to make their mark at JCK Las Vegas from June 6-9, 2025. Below, I would like to introduce you to each of the businesses participating in this incredible showcase of Greek design, ingenuity and craftsmanship.

by Katerina Perez

Naked Attraction: The Best High Jewellery of the 2025 Cannes Film Festival 

Here’s a rundown of some of the best Cannes jewellery looks from the 78th annual festival (May 13-24), including the likes of Dakota Johnson, Angelina Jolie, and Natalie Portman, who all make striking jewellery the star of their ensembles

by Sarah Jordan

In Conversation: Discussing Paraiba — The Legacy of a Color with Vogue Singapore

The conversation encouraged both myself and Kevin Ferreira, my co-author, to recall exactly why we wrote Paraiba: The Legacy of a Color, and I am pleased to share more with you below

by Katerina Perez

Semi-Precious vs Precious Gemstones: Why the Old Labels No Longer Work

I can’t count the number of times I’ve asked myself: what really sets so-called precious and semi-precious stonesapart? Is it their rarity? Colour? Durability? Value? Or is it simply tradition—an outdated hierarchy we’ve inherited without question

by Katerina Perez

Latest Stories

Add articles and images to your favourites. Just

Legacy of Love:The Dreamlike Jewels of Emirati Designer Mariyeh Ghelichkhani

During our meeting in Dubai, we spoke about the importance of family, the sweetness of finding joy through creativity, and the ability to translate dreamy visions and deep feelings into wearable pieces…

by Katerina Perez

Jewels Katerina Perez Loves

Continue Reading

Writing Adventures:Co-Authoring the Book

Paraiba: The Legacy of a Color

by Katerina Perez

Jewellery Insights straight to your inbox

Style Guide

By using this website, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.