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4ct Topaz (Cushion, 9.25×9.25mm, Bluish Green) vs 7ct Topaz (Cushion, 11.15×11.15mm, Bluish Green)


Quick summary: When looked from above (face-up position), 7ct Topaz (11.15×11.15mm, cushion cut) appears 45% larger than 4ct Topaz (9.25×9.25mm, cushion cut). See below how they compare side-by-side on a ring and finger.

4ct Topaz (cushion cut)
vs
 7ct Topaz (cushion cut)
bluish green
 
bluish green
9.25×9.25 mm 11.15×11.15 mm
actual size
Actual size of 4ct Topaz (cushion cut, 9.25×9.25mm, Bluish Green color)   Actual size of 7ct Topaz (cushion cut, 11.15×11.15mm, Bluish Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Bluish Green 4ct Topaz (cushion cut, 9.25×9.25mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Bluish Green 7ct Topaz (cushion cut, 11.15×11.15mm) 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
 55% vs 66%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 4ct Topaz Cushion (9.25×9.25mm, Bluish Green) and 7ct Topaz Cushion (11.15×11.15mm, Bluish Green) 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.


4 Ct Topaz (Cushion) 7 Ct Topaz (Cushion)
9.25×9.25 mm vs 11.15×11.15 mm
77.01 mm²   111.89 mm²
Face-up size outline for 7ct Topaz (11.15×11.15mm, cushion cut)
Face-up size outline for 4ct Topaz (9.25×9.25mm, cushion cut)
4ct Topaz Cushion (9.25×9.25mm)
7ct Topaz Cushion (11.15×11.15mm)
Difference: 45% (34.88 mm²)
7ct Topaz (Cushion, 11.15×11.15mm) has approx. 45% more face-up area than 4ct Topaz (Cushion, 9.25×9.25mm).


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