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0.7ct Amethyst (Oval, 7.71×5.14mm, Violet) vs 0.5ct Amethyst (Oval, 6.89×4.59mm, Violet)


Quick summary: When looked from above (face-up position), 0.7ct Amethyst (7.71×5.14mm, oval cut) appears 25% larger than 0.5ct Amethyst (6.89×4.59mm, oval cut). See below how they compare side-by-side on a ring and finger.

0.7ct Amethyst (oval cut)
vs
 0.5ct Amethyst (oval cut)
violet
 
violet
7.71×5.14 mm 6.89×4.59 mm
actual size
Actual size of 0.7ct Amethyst (oval cut, 7.71×5.14mm, Violet color)   Actual size of 0.5ct Amethyst (oval cut, 6.89×4.59mm, Violet color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Violet 0.7ct Amethyst (oval cut, 7.71×5.14mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Violet 0.5ct Amethyst (oval cut, 6.89×4.59mm) 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
 31% vs 28%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 0.7ct Amethyst Oval (7.71×5.14mm, Violet) and 0.5ct Amethyst Oval (6.89×4.59mm, Violet) 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.


0.7 Ct Amethyst (Oval) 0.5 Ct Amethyst (Oval)
7.71×5.14 mm vs 6.89×4.59 mm
32.5 mm²   25.93 mm²
Face-up size outline for 0.7ct Amethyst (7.71×5.14mm, oval cut)
Face-up size outline for 0.5ct Amethyst (6.89×4.59mm, oval cut)
0.7ct Amethyst Oval (7.71×5.14mm)
0.5ct Amethyst Oval (6.89×4.59mm)
Difference: 25% (6.57 mm²)
0.7ct Amethyst (Oval, 7.71×5.14mm) has approx. 25% more face-up area than 0.5ct Amethyst (Oval, 6.89×4.59mm).


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