×
carat vs. color  length*  width*
  ×

(or examine a )
* size in mm (optional)

0.82ct Tanzanite (Round, 5.97×5.97mm, Blue) vs 1.5ct Tanzanite (Cushion, 6.82×6.82mm, Blue)


Quick summary: When looked from above (face-up position), 1.5ct Tanzanite (6.82×6.82mm, cushion cut) appears 50% larger than 0.82ct Tanzanite (5.97×5.97mm, round cut). See below how they compare side-by-side on a ring and finger.

0.82ct Tanzanite (round cut)
vs
 1.5ct Tanzanite (cushion cut)
blue
 
blue
5.97×5.97 mm 6.82×6.82 mm
actual size
Actual size of 0.82ct Tanzanite (round cut, 5.97×5.97mm, Blue color)   Actual size of 1.5ct Tanzanite (cushion cut, 6.82×6.82mm, Blue color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Blue 0.82ct Tanzanite (round cut, 5.97×5.97mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 1.5ct Tanzanite (cushion cut, 6.82×6.82mm) 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 41%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 0.82ct Tanzanite Round (5.97×5.97mm, Blue) and 1.5ct Tanzanite Cushion (6.82×6.82mm, 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.


0.82 Ct Tanzanite (Round) 1.5 Ct Tanzanite (Cushion)
5.97×5.97 mm vs 6.82×6.82 mm
27.99 mm²   41.86 mm²
Face-up size outline for 1.5ct Tanzanite (6.82×6.82mm, cushion cut)
Face-up size outline for 0.82ct Tanzanite (5.97×5.97mm, round cut)
0.82ct Tanzanite Round (5.97×5.97mm)
1.5ct Tanzanite Cushion (6.82×6.82mm)
Difference: 50% (13.87 mm²)
1.5ct Tanzanite (Cushion, 6.82×6.82mm) has approx. 50% more face-up area than 0.82ct Tanzanite (Round, 5.97×5.97mm).


Popular comparisons: