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1.02ct Hiddenite (Marquise, 10.72×5.36mm, Light Green ) vs 1.5ct Emerald (Round, 7.8×7.8mm, Green)


Quick summary: When looked from above (face-up position), 1.5ct Emerald (7.8×7.8mm, round cut) appears 17% larger than 1.02ct Hiddenite (10.72×5.36mm, marquise cut). See below how they compare side-by-side on a ring and finger.

1.02ct Hiddenite (marquise cut)
vs
 1.5ct Emerald (round cut)
light green
 
green
10.72×5.36 mm 7.8×7.8 mm
actual size
Actual size of 1.02ct Hiddenite (marquise cut, 10.72×5.36mm, Light Green color)   Actual size of 1.5ct Emerald (round cut, 7.8×7.8mm, Green color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Light Green 1.02ct Hiddenite (marquise cut, 10.72×5.36mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 1.5ct Emerald (round cut, 7.8×7.8mm) 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
 32% vs 47%
Saved...
Ring diameter: 16.9 mm
USA UK Asia EU1 EU2
Actual sizes of 1.02ct Hiddenite Marquise (10.72×5.36mm, Light Green ) and 1.5ct Emerald Round (7.8×7.8mm, 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

All things being equal, Hiddenite will face-up smaller than Emerald for a given carat weight, because it has higher specific gravity (3.18 vs. 2.72 - this means it's "heavier" compared to Emerald 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.


1.02 Ct Hiddenite (Marquise) 1.5 Ct Emerald (Round)
10.72×5.36 mm vs 7.8×7.8 mm
40.8 mm²   47.78 mm²
Face-up size outline for 1.5ct Emerald (7.8×7.8mm, round cut)
Face-up size outline for 1.02ct Hiddenite (10.72×5.36mm, marquise cut)
1.02ct Hiddenite Marquise (10.72×5.36mm)
1.5ct Emerald Round (7.8×7.8mm)
Difference: 17% (6.98 mm²)
1.5ct Emerald (Round, 7.8×7.8mm) has approx. 17% more face-up area than 1.02ct Hiddenite (Marquise, 10.72×5.36mm).


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