What a 0.50ct round diamond is worth, how big it looks, lab-grown vs natural pricing, and how to make a half carat look larger.

What a cushion cut diamond costs in the UK, why it is cheaper per carat than round, and the five factors that move the price.

What a 2 carat pear shaped diamond costs in the UK, how big it looks, the six factors that move the price, and how to spend less.

What a 1 carat marquise diamond costs, how big it looks compared to a round, and the bow tie flaw no certificate will warn you about.

What it really costs to cut a diamond, why the weight lost matters more than the labour, and how it changes what you pay.

What really drives the price of a 2 carat cushion, lab-grown versus natural, and how to spend sensibly at this size.

What a 2 carat emerald cut diamond ring really costs in the UK, what drives the price, and the extras buyers forget to budget for.

Forget months of salary. A practical way to set your budget, what drives the price, and what each budget band really buys.

What a 3 carat emerald cut ring really costs in the UK, lab-grown vs natural, plus a carat-to-mm size chart and ways to save money.

UK price guidance for a 2 carat oval diamond ring, what drives the cost, how big it looks, and where buyers overspend.