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3ct Alexandrite (Round, 8.85×8.85mm, Bluish Green) vs 2ct Alexandrite (Trillion, 9.09×9.09mm, Bluish Green)


Quick summary: When looked from above (face-up position), 3ct Alexandrite (8.85×8.85mm, round cut) appears 20% larger than 2ct Alexandrite (9.09×9.09mm, trillion cut). See below how they compare side-by-side on a ring and finger.

3ct Alexandrite (round cut)
vs
 2ct Alexandrite (trillion cut)
bluish green
 
bluish green
8.85×8.85 mm 9.09×9.09 mm
actual size
Actual size of 3ct Alexandrite (round cut, 8.85×8.85mm, Bluish Green color)   Actual size of 2ct Alexandrite (trillion cut, 9.09×9.09mm, Bluish Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Bluish Green 3ct Alexandrite (round cut, 8.85×8.85mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Bluish Green 2ct Alexandrite (trillion cut, 9.09×9.09mm) 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
 53% vs 54%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 3ct Alexandrite Round (8.85×8.85mm, Bluish Green) and 2ct Alexandrite Trillion (9.09×9.09mm, Bluish Green) 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.


3 Ct Alexandrite (Round) 2 Ct Alexandrite (Trillion)
8.85×8.85 mm vs 9.09×9.09 mm
61.51 mm²   51.23 mm²
Face-up size outline for 3ct Alexandrite (8.85×8.85mm, round cut)
Face-up size outline for 2ct Alexandrite (9.09×9.09mm, trillion cut)
3ct Alexandrite Round (8.85×8.85mm)
2ct Alexandrite Trillion (9.09×9.09mm)
Difference: 20% (10.28 mm²)
3ct Alexandrite (Round, 8.85×8.85mm) has approx. 20% more face-up area than 2ct Alexandrite (Trillion, 9.09×9.09mm).


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