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1.4ct Tanzanite (Trillion, 8.38×8.38mm, Blue) vs 1.4ct Tanzanite (Round, 7.13×7.13mm, Blue)


Quick summary: When looked from above (face-up position), 1.4ct Tanzanite (8.38×8.38mm, trillion cut) appears 9% larger than 1.4ct Tanzanite (7.13×7.13mm, round cut). See below how they compare side-by-side on a ring and finger.

1.4ct Tanzanite (trillion cut)
vs
 1.4ct Tanzanite (round cut)
blue
 
blue
8.38×8.38 mm 7.13×7.13 mm
actual size
Actual size of 1.4ct Tanzanite (trillion cut, 8.38×8.38mm, Blue color)   Actual size of 1.4ct Tanzanite (round cut, 7.13×7.13mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.4ct Tanzanite (trillion cut, 8.38×8.38mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1.4ct Tanzanite (round cut, 7.13×7.13mm) 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
 50% vs 43%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.4ct Tanzanite Trillion (8.38×8.38mm, Blue) and 1.4ct Tanzanite Round (7.13×7.13mm, 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.


1.4 Ct Tanzanite (Trillion) 1.4 Ct Tanzanite (Round)
8.38×8.38 mm vs 7.13×7.13 mm
43.54 mm²   39.93 mm²
Face-up size outline for 1.4ct Tanzanite (8.38×8.38mm, trillion cut)
Face-up size outline for 1.4ct Tanzanite (7.13×7.13mm, round cut)
1.4ct Tanzanite Trillion (8.38×8.38mm)
1.4ct Tanzanite Round (7.13×7.13mm)
Difference: 9% (3.61 mm²)
1.4ct Tanzanite (Trillion, 8.38×8.38mm) has approx. 9% more face-up area than 1.4ct Tanzanite (Round, 7.13×7.13mm).


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