×
carat vs. color  length*  width*
  ×

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

5.5ct Zircon (Trillion, 12.23×12.23mm, Orange) vs 5.5ct Sunstone (Trillion, 14.8×14.8mm, Orangey Red)


Quick summary: When looked from above (face-up position), 5.5ct Sunstone (14.8×14.8mm, trillion cut) appears 46% larger than 5.5ct Zircon (12.23×12.23mm, trillion cut). See below how they compare side-by-side on a ring and finger.

5.5ct Zircon (trillion cut)
vs
5.5ct Sunstone (trillion cut)
orange
 
orangey red
12.23×12.23 mm 14.8×14.8 mm
actual size
Actual size of 5.5ct Zircon (trillion cut, 12.23×12.23mm, Orange color)   Actual size of 5.5ct Sunstone (trillion cut, 14.8×14.8mm, Orangey Red color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Orange 5.5ct Zircon (trillion cut, 12.23×12.23mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Orangey Red 5.5ct Sunstone (trillion cut, 14.8×14.8mm) 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
73% vs 88%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 5.5ct Zircon Trillion (12.23×12.23mm, Orange) and 5.5ct Sunstone Trillion (14.8×14.8mm, Orangey Red) 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

All things being equal, Zircon will face-up smaller than Sunstone for a given carat weight, because it has higher specific gravity (4.7 vs. 2.65 - this means it's "heavier" compared to Sunstone of the same size). Face-up size also depends heavily on 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.


5.5 Ct Zircon (Trillion) 5.5 Ct Sunstone (Trillion)
12.23×12.23 mm vs 14.8×14.8 mm
92.74 mm²   135.8 mm²
Face-up size outline for 5.5ct Sunstone (14.8×14.8mm, trillion cut)
Face-up size outline for 5.5ct Zircon (12.23×12.23mm, trillion cut)
5.5ct Zircon Trillion (12.23×12.23mm)
5.5ct Sunstone Trillion (14.8×14.8mm)
Difference: 46% (43.06 mm²)
5.5ct Sunstone (Trillion, 14.8×14.8mm) has approx. 46% more face-up area than 5.5ct Zircon (Trillion, 12.23×12.23mm).


Popular comparisons: