
Expert Diamond & Jewelry Guides
The Journal
Honest guides on diamonds, engagement rings, lab-grown vs mined, care, and pricing. Written by the people who set the stones.

The Editor’s Pick
diamond guideThe 4 C’s of Diamonds Ranked: Which Matters Most
Cut, Color, Clarity, Carat. They’re not all equal. Here’s the honest ranking for a diamond that looks stunning without the premium.

How to Figure Out Her Ring Size Without Her Knowing
Five methods ranked by stealth and accuracy. The best one takes 30 seconds and doesn’t require touching her jewelry.
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Engagement Ring Resizing: Full Guide (What You Need to Know)
How many sizes can a ring be resized, what it costs, what settings cannot be resized, and how to minimize the risk when the ring does not fit at the proposal.
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Expert Jewelry Insights
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