Why a Bigger Carat Doesn’t Always Mean a Bigger Diamond
carat weight vs size Why a Bigger Carat Doesn’t…
carat weight vs size
Why a Bigger Carat Doesn’t Always Mean a Bigger Diamond
Many people think that a diamond’s carat weight always means it will look bigger. It seems logical to assume that a higher carat means a larger diamond, but that’s not always the case.
Carat is a measure of weight, not how large a diamond appears. Two diamonds with the same carat weight can look very different in size when placed next to each other. At Gems Origin, we remind our clients that true beauty comes from how a diamond is cut, shaped, and finished, not just the numbers.
What Carat Weight Really Means
The word “carat” means the weight of a diamond. One carat is equal to 0.2 grams. How this weight is spread out depends on the way the diamond is cut.
A diamond with a deeper cut keeps more of its weight hidden below the surface, where it isn’t visible. In contrast, a shallow-cut diamond spreads its weight across the top, so it can look bigger even if it actually weighs less.
So while two diamonds may both weigh 1.00 carat, one might look noticeably smaller than the other
Cut: The Hidden Factor Behind Size and Sparkle
Carat weight tells you how heavy a diamond is, but the cut affects how much of that weight you actually see. A well-cut diamond reflects light beautifully, making it look brighter and even larger.
A poorly cut diamond, on the other hand, can appear dull and smaller because light escapes through the sides or bottom. This is why, at Gems Origin, we prioritise cut quality and proportion above all else — because even a smaller diamond can outshine a heavier one when crafted with precision.
What Really Determines How Big a Diamond Looks
If you’re comparing diamonds, don’t just look at the carat weight. Instead, take note of their millimetre measurements — the length and width of the stone.
For example:
- A 1.00ct round diamond typically measures around 6.3mm in diameter.
- A 0.90ct diamond with an excellent cut might measure about 6.2mm — almost the same size, with a noticeable difference in price and brilliance.
It’s small details like these that make all the difference when choosing the right stone.
Why Bigger Isn’t Always Better
When people first start shopping for diamonds, it’s easy to be drawn to bigger numbers. But once they see a beautifully cut diamond in person, the focus often shifts from “how big” to “how beautiful.”
A well-crafted diamond has presence — it dances in the light, looks alive, and draws attention for all the right reasons. And that’s something no carat number can define.
Our Philosophy at Gems Origin
We believe that a diamond should be chosen for how it feels, not just how it measures. Every stone we select is handpicked for its proportions, brilliance, and personality — because every client deserves a diamond that truly shines on them.
Whether it’s a timeless engagement ring or a bespoke heirloom, our goal is always the same: to help you find a diamond that captures both light and emotion.
So the next time you’re comparing diamonds by carat weight, remember — bigger doesn’t always mean better. What matters most is how the diamond sparkles, how it reflects your style, and how it tells your story.
At Gems Origin, we’ll help you look beyond the numbers and see what truly makes a diamond special — craftsmanship, character, and that unmistakable glow that comes from something real.
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