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2ct Tanzanite (Trillion, 9.44×9.44mm, Blue) vs 1ct Tanzanite (Trillion, 7.49×7.49mm, Blue)


Quick summary: When looked from above (face-up position), 2ct Tanzanite (9.44×9.44mm, trillion cut) appears 59% larger than 1ct Tanzanite (7.49×7.49mm, trillion cut). See below how they compare side-by-side on a ring and finger. 

2ct Tanzanite (trillion cut)
vs
1ct Tanzanite (trillion cut)
blue
 
blue
9.44×9.44 mm 7.49×7.49 mm
actual size
Actual size of 2ct Tanzanite (trillion cut, 9.44×9.44mm, Blue color)   Actual size of 1ct Tanzanite (trillion cut, 7.49×7.49mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 2ct Tanzanite (trillion cut, 9.44×9.44mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1ct Tanzanite (trillion cut, 7.49×7.49mm) on a right ring and finger
Your settings
Ring
Gold
Skin tone
Light
Ring diameter
16.9 mm
Ring width
3.0 mm
Finger length
64 mm
Finger coverage
56% vs 45%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 2ct Tanzanite Trillion (9.44×9.44mm, Blue) and 1ct Tanzanite Trillion (7.49×7.49mm, Blue) as they would appear on a ring and finger. Adjust the ring and finger size to get an idea of how these gemstones would look on your finger.

Where to buy?

For certified gemstones, high-end gemstone jewelry, and birthstone jewelry, see Blue Nile

Face-up Size

The face-up size depends on the shape of the gem, its weight and the proportions of the cut. Face-up area is a measure of the size of the gem when viewed from above (as set in a ring). It tells you how big the gem is at the girdle plane.


2 Ct Tanzanite (Trillion) 1 Ct Tanzanite (Trillion)
9.44×9.44 mm vs 7.49×7.49 mm
55.25 mm²   34.78 mm²
Face-up size outline for 2ct Tanzanite (9.44×9.44mm, trillion cut)
Face-up size outline for 1ct Tanzanite (7.49×7.49mm, trillion cut)
2ct Tanzanite Trillion (9.44×9.44mm)
1ct Tanzanite Trillion (7.49×7.49mm)
Difference: 59% (20.47 mm²)
2ct Tanzanite (Trillion, 9.44×9.44mm) has approx. 59% more face-up area than 1ct Tanzanite (Trillion, 7.49×7.49mm).


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