The Carbonstone Journal

Engagement Ring Guides

Engagement Ring Guides

Everything you need to choose an engagement ring with confidence — from settings and diamond shapes to ring size, metal and budget. Practical, jargon-free guidance from the CarbonstoneUK team.

Cushion Cut Diamonds Explained: Vintage Character, Modern Choices

What a cushion cut is, the difference between cushion brilliant and crushed ice, a size chart, and how to choose one well.

How Big Is a 2 Carat Diamond Engagement Ring?

A 2 carat diamond measures about 8.1mm. Size by shape, how it looks on the hand, what it costs, and whether to buy it.

Is 10K White Gold Good for an Engagement Ring?

10K is a US grade, not a UK one. What that means for hallmarking, servicing and durability – and what to choose instead.

How Big Should a Diamond Be on an Engagement Ring?

Carat weight in millimetres, why shape beats weight for size, and an honest look at the average diamond size question.

What Shape of Diamond Is Best for an Engagement Ring?

Round is the most popular shape, but not always the best one for you. Every shape compared on sparkle, size, price and durability.

How Many Rings Do You Need for a Wedding?

How many wedding rings you actually need, how many ring bearers are traditional, and how to budget across the whole set.

Can I Add Diamonds to My Engagement Ring? Upgrade Options Explained

Five ways to add diamonds to a ring you already own, from a stacking band to a rebuilt head, with the real risks and costs.

Does Your Engagement Ring Have to Be a Diamond?

No rule says it must. An honest look at sapphire, moissanite, emerald and plain bands, and which survive daily wear.

What to Do With Your Engagement Ring During the Wedding

Move it to your right hand before the ceremony so the band goes on a bare finger. The four options compared, plus timings for the day.

Can You Upgrade or Sell Your Diamond Engagement Ring?

What your engagement ring is really worth, why valuations mislead, and four ways to upgrade it without losing money on resale.

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