The OOO Edit
buying guide
What Diamond Jewellery Can Men Wear Besides Rings?
Ear, wrist, neck and the cord bracelet: four categories of diamond jewellery that work on...
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buying guide
Do Lab-Grown Diamond Studs Come With a Certificate?
At Carat Club Co., diamond studs 0.5 carat and up are individually IGI-certified; smaller stones...
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buying-guide
What Is a Tennis Bracelet? (And Why It's Called 網球手鏈)
A tennis bracelet is one continuous line of matched diamonds set in a slim track....
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buying guide
How Do You Choose a Lab-Grown Diamond Jewellery Brand in Hong Kong?
A practical checklist for judging any lab-grown diamond brand in Hong Kong: honest certification, traceable...
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buying guide
Why Are Lab-Grown Diamonds So Much Cheaper Than Mined Diamonds?
Lab-grown diamonds are the same stone as mined ones, just grown in a reactor in...
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buying guide
IGI vs GIA for Lab-Grown Diamonds: Which Certificate Should You Trust?
IGI grades most lab-grown diamonds; GIA reports are rarer and cost more. Both are legitimate,...
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Buying Guide
Lab-Grown Diamond vs Moissanite: They Are Not the Same Thing
Moissanite is not a diamond. It is a different mineral that costs less and sparkles...
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Buying Guide
Does an Ear Cuff Need a Piercing? Fit, Price and What to Check
An ear cuff needs no piercing. Fit comes down to the 4mm opening, cartilage is...
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Buying Guide
The Tennis Bracelet, Explained: Fit, Stones, and the Clasp Nobody Checks
A tennis bracelet is the one diamond piece most likely to end up on a...
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Buying Guide
What Size Diamond Stud Actually Suits You
Carat is a weight, not a size, and doubling it does not double what anyone...
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Buying Guide
If Earrings Make Your Ears Itch, It Is Almost Always Nickel
Sore, itchy, weeping earlobes are rarely a diamond problem. They are a metal problem, and...
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4Cs
The 4Cs, Ranked by How Much They Actually Change What You See
The 4Cs are taught as if all four matter equally. They do not. A ranking...
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