
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 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.

Round Brilliant Cut Engagement Ring Guide: 2026 Complete Playbook
The round brilliant accounts for 58% of engagement rings sold worldwide. Here is how to read its grading report, pick proportions that maximize sparkle, and buy without overpaying for the most popular shape in the world.
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Princess Cut Engagement Ring Guide: Modern, Sharp, 15% Less Per Carat
The princess cut is the most popular non-round shape for a reason: near-round sparkle, architectural geometry, and a 15–25% per-carat discount. Here is what to look for, what to avoid, and how it compares to round, cushion, and radiant cuts.
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Oval vs Pear vs Marquise: Which Elongating Cut Looks Biggest on Your Finger
The three classic elongating shapes face up 5–30% bigger than a round of equivalent weight. Here is the direct comparison of oval, pear, and marquise: sparkle, price, finger flattery, and bow-tie risk.
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Best 1 Carat Diamond Engagement Ring: 2026 Complete Buyer’s Guide
A 1 carat diamond is the most-bought engagement ring size in the world. Here is how to pick the right combination of cut, clarity, color, and metal to get the best-looking 1ct for your budget, with real specs and prices.
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The 3-Month Salary Rule: Debunked (and What to Actually Spend)
The 3-month salary rule came from a 1930s De Beers ad campaign. Here is what 2026 buyers actually spend, and how to set a real budget that works for you.
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Best 2 Carat Diamond Engagement Ring: 2026 Buyer's Guide
The 2-carat lab-grown diamond is where presence meets affordability. Our 2026 guide to specs, settings, shape choices, and the real cost at every budget.
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Hidden Halo vs Halo: Which Setting is Right for You?
The halo boosts presence. The hidden halo adds secret sparkle from the side. A full comparison of both settings, pricing, and who each works best for.
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Bezel vs Prong Setting: Which Holds Your Diamond Better?
Prongs let in light. Bezels hold the stone safer. A complete comparison across sparkle, security, aesthetics, and daily wearability for your engagement ring.
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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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