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2.4ct Zircon (Cushion, 7.12×7.12mm, Orange) vs 2ct Diamond (Cushion, 7.34×7.34mm, White)


Quick summary: When looked from above (face-up position), 2ct Diamond (7.34×7.34mm, cushion cut) appears 6% larger than 2.4ct Zircon (7.12×7.12mm, cushion cut). See below how they compare side-by-side on a ring and finger.

2.4ct Zircon (cushion cut)
vs
2ct Diamond (cushion cut)
orange
 
white
7.12×7.12 mm 7.34×7.34 mm
actual size
Actual size of 2.4ct Zircon (cushion cut, 7.12×7.12mm, Orange color)   Actual size of 2ct Diamond (cushion cut, 7.34×7.34mm, White color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Orange 2.4ct Zircon (cushion cut, 7.12×7.12mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
White 2ct Diamond (cushion cut, 7.34×7.34mm) 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 44%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 2.4ct Zircon Cushion (7.12×7.12mm, Orange) and 2ct Diamond Cushion (7.34×7.34mm, White) 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 Diamond for a given carat weight, because it has higher specific gravity (4.7 vs. 3.52 - this means it's "heavier" compared to Diamond 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.


2.4 Ct Zircon (Cushion) 2 Ct Diamond (Cushion)
7.12×7.12 mm vs 7.34×7.34 mm
45.62 mm²   48.49 mm²
Face-up size outline for 2ct Diamond (7.34×7.34mm, cushion cut)
Face-up size outline for 2.4ct Zircon (7.12×7.12mm, cushion cut)
2.4ct Zircon Cushion (7.12×7.12mm)
2ct Diamond Cushion (7.34×7.34mm)
Difference: 6% (2.87 mm²)
2ct Diamond (Cushion, 7.34×7.34mm) has approx. 6% more face-up area than 2.4ct Zircon (Cushion, 7.12×7.12mm).


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