How big is a 1.75 carat baguette diamond?

By HeyGema™ · Updated

In short

A 1.75 carat baguette diamond measures about 9.6 x 4.8 mm. It faces up 2% smaller than a round diamond of the same weight. On a size 6 finger it covers 29% of the width. For the same weight, a round diamond is 7.8 mm.

Carat to mm calculator

About 9.6 x 4.8 mm

An estimate for a well-cut stone. A deep or shallow cut faces up smaller or bigger.

1.75 ct baguette
9.6 x 4.8 mm
1.75 ct round
7.8 mm
Side by side
1.75 ct baguette inside 1.75 ct round
A 1.75 carat baguette diamond beside a 1.75 carat round, to the same scale.

1.75 carat baguette diamond size

A well-cut 1.75 carat baguette diamond measures about 9.6 x 4.8 mm (0.38 x 0.19 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 0.35 grams.

1.75 carat baguette size by length-to-width ratio

The same weight can be long and narrow or short and wide. These are 1.75 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: 8.3 x 5.6 mm
Width on the finger: 34% of a size 6 finger
2.00:1
Length x width: 9.6 x 4.8 mm
Width on the finger: 29% of a size 6 finger
2.50:1
Length x width: 10.8 x 4.3 mm
Width on the finger: 26% of a size 6 finger
3.00:1
Length x width: 11.8 x 3.9 mm
Width on the finger: 24% of a size 6 finger

1.75 carat baguette on a finger

4.8 mm
4.8 mm stone on a 16.5 mm finger: it covers 29% of the widthA 1.75 carat baguette diamond on a size 6 finger.
4
Finger width: 14.9 mm
Baguette covers: 32%
5
Finger width: 15.7 mm
Baguette covers: 31%
6
Finger width: 16.5 mm
Baguette covers: 29%
7
Finger width: 17.3 mm
Baguette covers: 28%
8
Finger width: 18.1 mm
Baguette covers: 27%
9
Finger width: 18.9 mm
Baguette covers: 25%

Baguette sizes near 1.75 carat

1.25 carat
Length x width: 8.6 x 4.3 mm
Round of the same weight: 6.9 mm
1.5 carat
Length x width: 9.2 x 4.6 mm
Round of the same weight: 7.4 mm
1.75 (this page)
Length x width: 9.6 x 4.8 mm
Round of the same weight: 7.8 mm
2 carat
Length x width: 10.1 x 5.0 mm
Round of the same weight: 8.1 mm
2.25 carat
Length x width: 10.5 x 5.2 mm
Round of the same weight: 8.5 mm

1.75 carat in other shapes

Every row is a well-cut diamond of 1.75 carat. The last column is the face-up size against the baguette.

Round
Length x width: 7.8 mm
Against baguette: +2%
Oval
Length x width: 9.6 x 6.6 mm
Against baguette: +8%
Cushion
Length x width: 6.7 x 6.7 mm
Against baguette: -12%
Princess
Length x width: 6.6 x 6.6 mm
Against baguette: -6%
Emerald cut
Length x width: 8.4 x 6.0 mm
Against baguette: +6%
Asscher
Length x width: 6.6 x 6.6 mm
Against baguette: -14%
Radiant
Length x width: 7.8 x 6.0 mm
Against baguette: same
Pear
Length x width: 10.2 x 6.6 mm
Against baguette: -1%
Marquise
Length x width: 12.5 x 6.3 mm
Against baguette: +18%
Heart
Length x width: 7.8 x 7.8 mm
Against baguette: -15%
Trillion
Length x width: 8.4 x 8.4 mm
Against baguette: -12%

Questions

A 1.75 carat baguette diamond is about 9.6 x 4.8 mm at the usual 2.00:1 ratio.
No. Face-up, a 1.75 carat baguette is 2% smaller than a 1.75 carat round (7.8 mm).
There is no rule. The stone is 32% of the width of a size 4 finger and 27% of a size 8. 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.

More size charts