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0.5ct Tanzanite (Round, 5.06×5.06mm, Blue) vs 0.65ct Tanzanite (Round, 5.52×5.52mm, Blue)


Quick summary: When looked from above (face-up position), 0.65ct Tanzanite (5.52×5.52mm, round cut) appears 19% larger than 0.5ct Tanzanite (5.06×5.06mm, round cut). See below how they compare side-by-side on a ring and finger.

0.5ct Tanzanite (round cut)
vs
 0.65ct Tanzanite (round cut)
blue
 
blue
5.06×5.06 mm 5.52×5.52 mm
actual size
Actual size of 0.5ct Tanzanite (round cut, 5.06×5.06mm, Blue color)   Actual size of 0.65ct Tanzanite (round cut, 5.52×5.52mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 0.5ct Tanzanite (round cut, 5.06×5.06mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 0.65ct Tanzanite (round cut, 5.52×5.52mm) 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
 30% vs 33%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.5ct Tanzanite Round (5.06×5.06mm, Blue) and 0.65ct Tanzanite Round (5.52×5.52mm, 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.


0.5 Ct Tanzanite (Round) 0.65 Ct Tanzanite (Round)
5.06×5.06 mm vs 5.52×5.52 mm
20.11 mm²   23.93 mm²
Face-up size outline for 0.65ct Tanzanite (5.52×5.52mm, round cut)
Face-up size outline for 0.5ct Tanzanite (5.06×5.06mm, round cut)
0.5ct Tanzanite Round (5.06×5.06mm)
0.65ct Tanzanite Round (5.52×5.52mm)
Difference: 19% (3.82 mm²)
0.65ct Tanzanite (Round, 5.52×5.52mm) has approx. 19% more face-up area than 0.5ct Tanzanite (Round, 5.06×5.06mm).


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