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carat vs. color  length*  width*
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0.9 Ct Quartz (Round)

vs

1 Ct Quartz (Round)

light red
 
light red
6.50×6.50 mm 6.5×6.5 mm
actual size
Actual size of 0.9ct Quartz   Actual size of 1ct Quartz
 
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Ring: Skin tone:
Ring width: 3.0 mm
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Left finger image
Ring on left finger
Light Red 0.9ct Quartz on a ring
64 mm
Right finger image
Ring on a right finger
Light Red 1ct Quartz on a ring
Your settings
Ring
Gold
Skin tone
Light
Ring diameter
16.9 mm
Ring width
3.0 mm
Finger length
64 mm
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Ring diameter: 16.9 mm
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Actual sizes of 0.9ct Quartz Round (6.50×6.50mm, Light Red) and 1ct Quartz Round (6.5×6.5mm, Light 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.

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For certified gemstones and high-end gemstone jewelry, look at:

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.


0.9 Ct Quartz (Round) 1 Ct Quartz (Round)
6.50×6.50 mm vs 6.5×6.5 mm
33.18 mm²   33.18 mm²
Face-up size outline
0.9ct Quartz Round (6.50×6.50mm)
1ct Quartz Round (6.5×6.5mm)
Difference: 0% (0 mm²)
0.9ct Quartz Round (6.50×6.50mm) and 1ct Quartz Round (6.5×6.5mm) have the same face-up area.


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Actual size is currently adjusted to screen.

If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.