The Lab Diamond vs Natural Diamond Calculator

Why are you still paying 98% more for the same diamond?

A 2-carat natural diamond with exceptional cut, colour, and clarity can cost $50,000 or more. A CVD lab grown diamond (chemically identical, optically identical, and certified by the same major gemological laboratories) costs a fraction of that price.

Same carbon composition. Same crystal structure. Same hardness. Same brilliance. The only difference is that one formed deep within the Earth over billions of years, while the other is grown in a laboratory using advanced CVD technology in a matter of weeks.

Use the calculator on the right to see exactly how much you could save on any carat weight, any quality, and any diamond specification.

How to use this free Natural vs CVD Diamond Calculator

Slide to your desired carat weight, select your colour grade, clarity grade, and cut quality, then compare the natural diamond price against a CVD lab grown diamond of equivalent specifications.

Natural diamonds carry a premium because of geological rarity, mining, and traditional market demand. CVD diamonds offer the same physical and optical properties while providing a more accessible alternative for buyers who prioritize size, quality, and value.

The savings figure updates instantly. Screenshot it, send it to your jeweller, or share it with someone who is about to spend $50,000 on a diamond ring.

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