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1.4ct Tanzanite (Round, 7.13×7.13mm, Blue) vs 4ct Tanzanite (Cushion, 9.46×9.46mm, Blue)


Quick summary: When looked from above (face-up position), 4ct Tanzanite (9.46×9.46mm, cushion cut) appears 2 times 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 (round cut)
vs
 4ct Tanzanite (cushion cut)
blue
 
blue
7.13×7.13 mm 9.46×9.46 mm
actual size
Actual size of 1.4ct Tanzanite (round cut, 7.13×7.13mm, Blue color)   Actual size of 4ct Tanzanite (cushion cut, 9.46×9.46mm, 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 (round cut, 7.13×7.13mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 4ct Tanzanite (cushion cut, 9.46×9.46mm) 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
 43% vs 56%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.4ct Tanzanite Round (7.13×7.13mm, Blue) and 4ct Tanzanite Cushion (9.46×9.46mm, 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 (Round) 4 Ct Tanzanite (Cushion)
7.13×7.13 mm vs 9.46×9.46 mm
39.93 mm²   80.54 mm²
Face-up size outline for 4ct Tanzanite (9.46×9.46mm, cushion cut)
Face-up size outline for 1.4ct Tanzanite (7.13×7.13mm, round cut)
1.4ct Tanzanite Round (7.13×7.13mm)
4ct Tanzanite Cushion (9.46×9.46mm)
Difference: 102% (40.61 mm²)
4ct Tanzanite (Cushion, 9.46×9.46mm) has approx. 102% more face-up area than 1.4ct Tanzanite (Round, 7.13×7.13mm). In other words, it's 2.02x larger.


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