How To Find Out Carat Of Diamond

Diamond Carat

What are diamonds measured in?

Diamonds are measured in carats, which refers to the weight rather than the bodily size of a diamond. This means that the larger the carat, the heavier the diamond will be.

How to determine carat size

1 carat is equal to 0.ii grams, and one diamond carat is divided into 100 points, significant that 0.25 of a carat is 25 points or ¼ carat. The size dimension of a diamond for its weight is a good indicator of its value and desirability. For case, a 1ct round diamond would ideally measure around vi.5mm in bore, a 1.5ct around vii.2mm and a 2ct diamond approximately 8mm. Platonic diamond dimensions are different for every diamond shape. Dimensions are a good indicator of how well a diamond has been cutting for it to reflect the maximum amount of calorie-free.

Value of diamonds per carat

The value of diamonds per carat tin can vary massively depending on the other specifications. Carat weight has a big impact on a diamond's value, along with cutting, colour clarity and certification. This means that fifty-fifty two diamonds of the same carat weight will nigh likely differ drastically in value.

What to consider

Information technology is important to consider carat and cut together when buying a diamond. A larger carat diamond with a poor cut grade can appear smaller than a diamond of the same size with a higher cut form.

Top Tips

To assist you choose the perfect diamond carat, nosotros have collated a few top tips

Finger Size

It is a adept idea to consider the length and width of the ring finger, for example, a diamond will appear larger on longer and slimmer fingers when compared to shorter and wider fingers. Those with shorter fingers may wish to consider diamond shapes which elongate their advent such as the marquise or pear.

Setting Style

Another of import factor to consider is the setting style, equally diamonds set in a delicate or slender setting tend to appear larger than those set in a thicker, more than solid setting.

Pricing Help

For those on a slightly tighter budget or looking for value for coin, a top tip is to expect for diamonds which autumn just nether popular total carat weights - for example, 0.forty, 0.90 or 1.75. As these fall only shy of the most sought-after diamond carats, they are often sold at a preferable rate. For instance, a 0.90-carat diamond will typically cost less than a one.00-carat and visually it is hard to distinguish between the ii in size.

Shapes tin make diamonds look larger

You lot may wish to consider the diamond shape as some shapes tin make smaller carats look larger. For example, the marquise and pear shape can appear larger due to its elongated cutting.

Diamond Carat Size Chart

CT	MM
0.25	4
0.50	five.2
0.75	5.8
ane.00	six.5
1.25	7.0
1.50	7.2
2.00	8.0
three.00	ix.20

Notes

Carat is measurement of WEIGHT, not SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is correct.
Image non to calibration. Diamond pictures are shown for comparison purpose only. Actual size can very depending your screen resolutions, monitor size etc.

CT	MM
0.25	3.5x3.5
0.50	4.25x4.25
0.75	4.75x4.75
1.00	5.5x5.v
1.25	5.80x5.80
i.50	6.25x6.25
2.00	7x7
3.00	7.80x7.80

Notes

Carat is measurement of WEIGHT, not SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is correct.
Image non to calibration. Diamond pictures are shown for comparison purpose only. Actual size can very depending your screen resolutions, monitor size etc.

CT	MM
0.25	half dozen.2x3.3
0.50	7.5x4.two
0.75	viii.3x4.seven
1.00	9.2x5.2
1.25	10.00x5.threescore
one.50	10.7x 5.9
2.00	12x6.5
3.00	xiv.50x7.00

All diamonds are all divisible past the method outlined above. Some very rare diamonds can counterbalance 100 carats or more and be worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, non SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is right.
Image not to calibration. Diamond pictures are shown for comparing purpose simply. Bodily size can very depending your screen resolutions, monitor size etc.

CT	MM
0.25	4.2x3.2
0.fifty	5.3x3.8
0.75	half dozen.3x4.4
1.00	six.6x4.8
1.25	vi.80x5.x
1.50	7.5x5.5
two.00	8.5x6.3
three.00	9.60x6.fourscore

All diamonds are all divisible by the method outlined above. Some very rare diamonds tin can weigh 100 carats or more and be worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, not SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is correct.
Paradigm non to calibration. Diamond pictures are shown for comparison purpose only. Actual size tin very depending your screen resolutions, monitor size etc.

CT	MM
0.25	v.5x3.vi
0.l	half dozen.5x4.6
0.75	7.6x5
1.00	8.3x5.2
1.25	nine.50x6.10
ane.50	9.5x6.two
2.00	10.5x7
3.00	12.00x8.lx

All diamonds are all divisible by the method outlined above. Some very rare diamonds can weigh 100 carats or more and be worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, not SIZE and the overall diameter (mm) could differe slighter larger or smaller fifty-fifty through carat weight is right.
Paradigm not to scale. Diamond pictures are shown for comparing purpose but. Bodily size tin very depending your screen resolutions, monitor size etc.

CT	MM
0.25	3.8x4.2
0.fifty	4.7x5.iii
0.75	v.9x6.5
ane.00	6.3x7
ane.25	6.70x7.60
1.50	7.6x8.5
ii.00	8x8.8
iii.00	viii.20x9.85

All diamonds are all divisible by the method outlined above. Some very rare diamonds can weigh 100 carats or more and be worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, not SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is correct.
Paradigm non to scale. Diamond pictures are shown for comparison purpose simply. Bodily size tin very depending your screen resolutions, monitor size etc.

CT	MM
0.25	5x3.7
0.l	6.1x4.5
0.75	7.1x5.two
ane.00	7.7x5.eight
1.25	8.30x5.fourscore
1.50	8.6x half dozen.6
ii.00	nine.6x6.6
3.00	11.20x8.00

All diamonds are all divisible by the method outlined to a higher place. Some very rare diamonds can weigh 100 carats or more and exist worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, non SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is right.
Image non to scale. Diamond pictures are shown for comparison purpose just. Actual size can very depending your screen resolutions, monitor size etc.

CT	MM
0.25	iv.2x3.2
0.fifty	5.3x3.8
0.75	half dozen.3x4.4
1.00	half-dozen.6x4.8
1.25	6.80x5.x
1.50	seven.5x5.5
2.00	viii.5x6.3
iii.00	9.60x6.80

All diamonds are all divisible by the method outlined above. Some very rare diamonds tin weigh 100 carats or more and be worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, not SIZE and the overall diameter (mm) could differe slighter larger or smaller even through carat weight is correct.
Image not to scale. Diamond pictures are shown for comparison purpose only. Actual size can very depending your screen resolutions, monitor size etc.

CT	MM
0.25	iii.5x3.five
0.50	five.3x3.8
0.75	iv.75x4.75
1.00	5.5x5.5
1.25	5.80x5.80
one.fifty	6.25x 6.25
ii.00	7x7
3.00	seven.80x7.80

All diamonds are all divisible by the method outlined above. Some very rare diamonds tin can weigh 100 carats or more and be worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, non SIZE and the overall diameter (mm) could differe slighter larger or smaller fifty-fifty through carat weight is correct.
Image non to scale. Diamond pictures are shown for comparing purpose merely. Actual size tin very depending your screen resolutions, monitor size etc.

CT	MM
0.25	3.5x3.5
0.50	4.25x 4.25
0.75	4.75x4.75
1.00	5.5x5.5
1.25	5.80x5.eighty
1.l	six.25x vi.25
2.00	7x7
three.00	7.80x7.lxxx

All diamonds are all divisible by the method outlined to a higher place. Some very rare diamonds can weigh 100 carats or more and exist worth many millions of pounds.

Notes

Carat is measurement of WEIGHT, not SIZE and the overall bore (mm) could differe slighter larger or smaller fifty-fifty through carat weight is correct.
Prototype non to calibration. Diamond pictures are shown for comparison purpose only. Bodily size tin can very depending your screen resolutions, monitor size etc.