

Insider Advice: 10 Things I Would Never Do as a Jewellery Professional
I recently saw a great TikTok from an air stewardess who revealed the things she’d never do when travelling as a passenger on a flight. She knows what goes on behind the scenes – the good, the bad and the ugly – and can share some words of wisdom with her followers. This inspired me to do the same from the perspective of a jewellery insider, drawing on more than a decade of experience handling the world’s most exceptional high jewels and gemstones. Take a look to avoid any potential mishaps…
It’s incredible how much expertise you can build up without realising it. Like in any profession, so much is learnt by diving in, getting out of the classroom, and experiencing real-world interactions. Of course, making mistakes is part of this process, but every situation can lead to a new tidbit of knowledge you’ll eventually use. I have spent my professional life surrounded by artist-jewellers, gemstone experts, high jewellers, designers, diamond graders, miners… it’s safe to say I have learned by listening! I’ve channelled these conversations into a list of 10 things I would never do. If you avoid these common pitfalls, you’ll be a happier, more confident, and more knowledgeable jewellery buyer and collector.
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Insider Advice: 10 Things I Would Never Do as a Jewellery Professional
I recently saw a great TikTok from an air stewardess who revealed the things she’d never do when travelling as a passenger on a flight. She knows what goes on behind the scenes – the good, the bad and the ugly – and can share some words of wisdom with her followers. This inspired me to do the same from the perspective of a jewellery insider, drawing on more than a decade of experience handling the world’s most exceptional high jewels and gemstones. Take a look to avoid any potential mishaps…
It’s incredible how much expertise you can build up without realising it. Like in any profession, so much is learnt by diving in, getting out of the classroom, and experiencing real-world interactions. Of course, making mistakes is part of this process, but every situation can lead to a new tidbit of knowledge you’ll eventually use. I have spent my professional life surrounded by artist-jewellers, gemstone experts, high jewellers, designers, diamond graders, miners… it’s safe to say I have learned by listening! I’ve channelled these conversations into a list of 10 things I would never do. If you avoid these common pitfalls, you’ll be a happier, more confident, and more knowledgeable jewellery buyer and collector.
This story is available to Katerina Perez Club members.
Monthly access
Unlock Club features
$20/month
Billed monthly. Cancel anytime*
Annual access
Unlock Club Features
and save 13% on membership
$17/month
Billed annualy. Cancel any time*
All Membership Features
- Access to exclusive articles
- Daily bite-size news in Jewellery Chronicles
- Jewellery Calendar of events across the globe
- Curated list of articles from 50 other platforms
- Invites to online and offline KP Club events
- Receive Monthly Newsletter
- Save articles and Images into favourites
Already have an Account?






























