How big is a 3.5 carat baguette diamond?
By HeyGema™ · Updated
In short
A 3.5 carat baguette diamond measures about 12.1 x 6.1 mm. It faces up 2% smaller than a round diamond of the same weight. On a size 6 finger it covers 37% of the width. For the same weight, a round diamond is 9.8 mm.
- 12.1 x 6.1 mm3.5 carat baguette
- 0.48 x 0.24 inthe same in inches
- -2%face-up size vs a round
- 37%of a size 6 finger's width
Carat to mm calculator
About 12.1 x 6.1 mm
An estimate for a well-cut stone. A deep or shallow cut faces up smaller or bigger.
3.5 carat baguette diamond size
A well-cut 3.5 carat baguette diamond measures about 12.1 x 6.1 mm (0.48 x 0.24 inches) at a length-to-width ratio of 2.00:1. It faces up 2% smaller than a round diamond of the same weight. It weighs 0.70 grams.
3.5 carat baguette size by length-to-width ratio
The same weight can be long and narrow or short and wide. These are 3.5 carat sizes at each ratio. A longer ratio runs the stone along the finger and makes it look slimmer. The face-up area stays almost the same.
- 1.50:1
- Length x width: 10.5 x 7.0 mm
- Width on the finger: 42% of a size 6 finger
- 2.00:1
- Length x width: 12.1 x 6.1 mm
- Width on the finger: 37% of a size 6 finger
- 2.50:1
- Length x width: 13.6 x 5.4 mm
- Width on the finger: 33% of a size 6 finger
- 3.00:1
- Length x width: 14.9 x 5.0 mm
- Width on the finger: 30% of a size 6 finger
3.5 carat baguette on a finger
- 4
- Finger width: 14.9 mm
- Baguette covers: 41%
- 5
- Finger width: 15.7 mm
- Baguette covers: 39%
- 6
- Finger width: 16.5 mm
- Baguette covers: 37%
- 7
- Finger width: 17.3 mm
- Baguette covers: 35%
- 8
- Finger width: 18.1 mm
- Baguette covers: 33%
- 9
- Finger width: 18.9 mm
- Baguette covers: 32%
Baguette sizes near 3.5 carat
- 2.5 carat
- Length x width: 10.9 x 5.4 mm
- Round of the same weight: 8.8 mm
- 3 carat
- Length x width: 11.5 x 5.8 mm
- Round of the same weight: 9.3 mm
- 3.5 (this page)
- Length x width: 12.1 x 6.1 mm
- Round of the same weight: 9.8 mm
- 4 carat
- Length x width: 12.7 x 6.3 mm
- Round of the same weight: 10.2 mm
- 5 carat
- Length x width: 13.7 x 6.8 mm
- Round of the same weight: 11.0 mm
3.5 carat in other shapes
Every row is a well-cut diamond of 3.5 carat. The last column is the face-up size against the baguette.
- Round
- Length x width: 9.8 mm
- Against baguette: +2%
- Oval
- Length x width: 12.1 x 8.4 mm
- Against baguette: +8%
- Cushion
- Length x width: 8.5 x 8.5 mm
- Against baguette: -12%
- Princess
- Length x width: 8.4 x 8.4 mm
- Against baguette: -6%
- Emerald cut
- Length x width: 10.6 x 7.6 mm
- Against baguette: +6%
- Asscher
- Length x width: 8.4 x 8.4 mm
- Against baguette: -14%
- Radiant
- Length x width: 9.9 x 7.6 mm
- Against baguette: same
- Pear
- Length x width: 12.9 x 8.4 mm
- Against baguette: -1%
- Marquise
- Length x width: 15.8 x 7.9 mm
- Against baguette: +18%
- Heart
- Length x width: 9.9 x 9.9 mm
- Against baguette: -15%
- Trillion
- Length x width: 10.6 x 10.6 mm
- Against baguette: -12%