WEIGHT & PRESENCE

DIAMOND CARAT

Carat is a measure of a diamond’s weight, not its physical size. Two diamonds with the same carat weight can appear different in size depending on their shape, proportions and how their weight is distributed. Understanding carat helps explain both visual presence and value.

WHAT IS CARAT WEIGHT?

Carat is the standard unit used to measure a diamond’s weight. One carat equals 200 milligrams and is divided into 100 points, allowing diamond weight to be expressed very precisely. Carat weight helps describe how much a diamond weighs, but it does not determine how large the diamond will appear when viewed from above.

CARAT VS. SIZE

Carat measures weight, while size describes a diamond’s physical dimensions. Two diamonds with the same carat weight can have different face-up measurements depending on their proportions and depth. A well-proportioned diamond can distribute its weight more efficiently, giving it a stronger visual presence without increasing carat weight.

HOW SHAPE AFFECTS FACE-UP SIZE

Carat weight does not translate into the same visible size across every diamond shape. Elongated shapes such as oval, pear and marquise can often appear larger face-up than a round diamond of the same weight because their surface area is distributed differently. Proportions, length-to-width ratio and depth all contribute to a diamond’s visual presence.

CARAT & VALUE

Diamond prices do not increase in a perfectly linear way as carat weight rises. Certain milestone weights—such as 1.00, 1.50 and 2.00 carats—often command a premium because they are especially desirable in the market. A diamond weighing just below one of these thresholds can sometimes offer a very similar visual presence at a more favorable value. Cut quality, color, clarity and overall proportions must always be considered alongside carat weight.

BEYOND THE NUMBER

THE ANGELICA PERSPECTIVE


At Angelica Jewellers, carat weight is only one part of the diamond’s overall beauty. A heavier diamond is not necessarily the better diamond if its proportions cause it to appear smaller, perform poorly with light or carry unnecessary weight below the girdle.


We look closely at face-up dimensions, cut quality, proportions and visual spread to understand how effectively a diamond uses its weight. Two stones with the same carat weight can offer very different presence, and sometimes a slightly lighter, better-proportioned diamond can appear larger and more impressive.

Our objective is to find the right balance between visual presence, performance and value. Rather than focusing on carat weight alone, we select diamonds that use their weight beautifully and deliver the strongest overall result in the finished piece.