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2ct Peridot (Marquise, 13×6.5mm, Yellowish Green) vs 2ct Sinhalite (Marquise, 12.84×6.42mm, Light Brown)


Quick summary: When looked from above (face-up position), 2ct Peridot (13×6.5mm, marquise cut) appears 3% larger than 2ct Sinhalite (12.84×6.42mm, marquise cut). See below how they compare side-by-side on a ring and finger.

2ct Peridot (marquise cut)
vs
 2ct Sinhalite (marquise cut)
yellowish green
 
light brown
13×6.5 mm 12.84×6.42 mm
actual size
Actual size of 2ct Peridot (marquise cut, 13×6.5mm, Yellowish Green color)   Actual size of 2ct Sinhalite (marquise cut, 12.84×6.42mm, Light Brown color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Yellowish Green 2ct Peridot (marquise cut, 13×6.5mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Light Brown 2ct Sinhalite (marquise cut, 12.84×6.42mm) 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
 39% vs 38%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 2ct Peridot Marquise (13×6.5mm, Yellowish Green) and 2ct Sinhalite Marquise (12.84×6.42mm, Light Brown) 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, Sinhalite will face-up smaller than Peridot for a given carat weight, because it has higher specific gravity (3.48 vs. 3.34 - this means it's "heavier" compared to Peridot 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 Ct Peridot (Marquise) 2 Ct Sinhalite (Marquise)
13×6.5 mm vs 12.84×6.42 mm
60 mm²   58.53 mm²
Face-up size outline for 2ct Peridot (13×6.5mm, marquise cut)
Face-up size outline for 2ct Sinhalite (12.84×6.42mm, marquise cut)
2ct Peridot Marquise (13×6.5mm)
2ct Sinhalite Marquise (12.84×6.42mm)
Difference: 3% (1.47 mm²)
2ct Peridot (Marquise, 13×6.5mm) has approx. 3% more face-up area than 2ct Sinhalite (Marquise, 12.84×6.42mm).


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