Latest from the Journal
Diamonds & gemstones
Buying guide
The 4 Cs, without the jargon
Why cut matters most — and our D–F rule.
Buying guide
Finding your diamond shape
Round, oval, emerald & more — which is yours.
Explainer
Moissanite, lab or natural?
Three honest ways to a brilliant stone.
Explainer
Lab-grown or natural?
The honest trade-offs, side by side.
Buying guide
Certificates, decoded
What a GIA report actually tells you.
Care guide
Caring for your diamonds
Keep the sparkle — the simple routine.