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1.05ct Tanzanite (Cushion, 6.06×6.06mm, Blue) vs 0.89ct Tanzanite (Round, 6.13×6.13mm, Blue)


Quick summary: When looked from above (face-up position), 1.05ct Tanzanite (6.06×6.06mm, cushion cut) appears 12% larger than 0.89ct Tanzanite (6.13×6.13mm, round cut). See below how they compare side-by-side on a ring and finger.

1.05ct Tanzanite (cushion cut)
vs
 0.89ct Tanzanite (round cut)
blue
 
blue
6.06×6.06 mm 6.13×6.13 mm
actual size
Actual size of 1.05ct Tanzanite (cushion cut, 6.06×6.06mm, Blue color)   Actual size of 0.89ct Tanzanite (round cut, 6.13×6.13mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 1.05ct Tanzanite (cushion cut, 6.06×6.06mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.89ct Tanzanite (round cut, 6.13×6.13mm) 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
 36% vs 37%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.05ct Tanzanite Cushion (6.06×6.06mm, Blue) and 0.89ct Tanzanite Round (6.13×6.13mm, 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.


1.05 Ct Tanzanite (Cushion) 0.89 Ct Tanzanite (Round)
6.06×6.06 mm vs 6.13×6.13 mm
33.05 mm²   29.51 mm²
Face-up size outline for 1.05ct Tanzanite (6.06×6.06mm, cushion cut)
Face-up size outline for 0.89ct Tanzanite (6.13×6.13mm, round cut)
1.05ct Tanzanite Cushion (6.06×6.06mm)
0.89ct Tanzanite Round (6.13×6.13mm)
Difference: 12% (3.54 mm²)
1.05ct Tanzanite (Cushion, 6.06×6.06mm) has approx. 12% more face-up area than 0.89ct Tanzanite (Round, 6.13×6.13mm).


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