
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.

Can You Buy an Engagement Ring Online? (And Should You?)
Yes, and most people already do. 51% of US engagement rings in 2025 were bought online. Here’s how the trust math actually works, and what to verify before clicking buy.
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What Does IGI Certified Mean? The Complete 2026 Guide
IGI is the world’s largest independent gemological laboratory, and the dominant grading authority for lab-grown diamonds. Here’s exactly what an IGI certification tells you, how it compares to GIA, and how to verify a report in 30 seconds.
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How to Tell if a Diamond is Real: 7 Methods That Actually Work
The internet is full of fog tests, water tests, and newspaper tests. Most are wrong. Here are the seven methods that actually prove a stone is a diamond, plus the three most common impostors and how they fail each test.
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