How big is a 10 carat Asscher cut diamond?
By HeyGema™ · Updated
In short
A 10 carat Asscher cut diamond measures about 11.8 x 11.8 mm. It faces up 16% smaller than a round diamond of the same weight. On a size 6 finger it covers 72% of the width. For the same weight, a round diamond is 13.9 mm.
- 11.8 x 11.8 mm10 carat asscher
- 0.47 x 0.47 inthe same in inches
- -16%face-up size vs a round
- 72%of a size 6 finger's width
Carat to mm calculator
About 11.8 x 11.8 mm
An estimate for a well-cut stone. A deep or shallow cut faces up smaller or bigger.
10 ct asscher
11.8 x 11.8 mm
10 ct round
13.9 mm
Side by side
10 ct asscher inside 10 ct round
10 carat asscher diamond size
A well-cut 10 carat Asscher cut diamond measures about 11.8 x 11.8 mm (0.47 x 0.47 inches) at a length-to-width ratio of 1.00:1. It faces up 16% smaller than a round diamond of the same weight. It weighs 2.00 grams.
10 carat asscher on a finger
- 4
- Finger width: 14.9 mm
- Asscher covers: 80%
- 5
- Finger width: 15.7 mm
- Asscher covers: 76%
- 6
- Finger width: 16.5 mm
- Asscher covers: 72%
- 7
- Finger width: 17.3 mm
- Asscher covers: 68%
- 8
- Finger width: 18.1 mm
- Asscher covers: 65%
- 9
- Finger width: 18.9 mm
- Asscher covers: 63%
Asscher sizes near 10 carat
- 6 carat
- Length x width: 10.0 x 10.0 mm
- Round of the same weight: 11.7 mm
- 8 carat
- Length x width: 11.0 x 11.0 mm
- Round of the same weight: 12.9 mm
- 10 (this page)
- Length x width: 11.8 x 11.8 mm
- Round of the same weight: 13.9 mm
10 carat in other shapes
Every row is a well-cut diamond of 10 carat. The last column is the face-up size against the asscher.
- Round
- Length x width: 13.9 mm
- Against asscher: +18%
- Oval
- Length x width: 17.2 x 11.8 mm
- Against asscher: +25%
- Cushion
- Length x width: 12.1 x 12.1 mm
- Against asscher: +2%
- Princess
- Length x width: 11.8 x 11.8 mm
- Against asscher: +9%
- Emerald cut
- Length x width: 15.1 x 10.8 mm
- Against asscher: +23%
- Radiant
- Length x width: 14.0 x 10.8 mm
- Against asscher: +16%
- Pear
- Length x width: 18.3 x 11.8 mm
- Against asscher: +15%
- Marquise
- Length x width: 22.4 x 11.2 mm
- Against asscher: +37%
- Heart
- Length x width: 14.0 x 14.0 mm
- Against asscher: -2%
- Trillion
- Length x width: 15.1 x 15.1 mm
- Against asscher: +2%
- Baguette
- Length x width: 17.2 x 8.6 mm
- Against asscher: +16%
Questions
A 10 carat Asscher cut diamond is about 11.8 x 11.8 mm at the usual 1.00:1 ratio.
No. Face-up, a 10 carat asscher is 16% smaller than a 10 carat round (13.9 mm).
There is no rule. The stone is wider than most fingers. Compare it with a ring you have tried on in the finger chart above.
Yes. A lab grown diamond has the same density as a mined one, so it measures the same for the same weight.