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2.1ct Diamond (Pear, 11.59×6.98mm, White) vs 2.2ct Sapphire (Emerald, 8.3×6.15mm, Blue)


Quick summary: When looked from above (face-up position), 2.1ct Diamond (11.59×6.98mm, pear cut) appears 24% larger than 2.2ct Sapphire (8.3×6.15mm, emerald cut). See below how they compare side-by-side on a ring and finger.

2.1ct Diamond (pear cut)
vs
 2.2ct Sapphire (emerald cut)
white
 
blue
11.59×6.98 mm 8.3×6.15 mm
actual size
Actual size of 2.1ct Diamond (pear cut, 11.59×6.98mm, White color)   Actual size of 2.2ct Sapphire (emerald cut, 8.3×6.15mm, Blue color)
 
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
White 2.1ct Diamond (pear cut, 11.59×6.98mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Blue 2.2ct Sapphire (emerald cut, 8.3×6.15mm) 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
 42% vs 37%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 2.1ct Diamond Pear (11.59×6.98mm, White) and 2.2ct Sapphire Emerald (8.3×6.15mm, Blue) 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, Sapphire will face-up smaller than Diamond for a given carat weight, because it has higher specific gravity (4 vs. 3.52 - this means it's "heavier" compared to Diamond 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.


2.1 Ct Diamond (Pear) 2.2 Ct Sapphire (Emerald)
11.59×6.98 mm vs 8.3×6.15 mm
59.06 mm²   47.47 mm²
Face-up size outline for 2.1ct Diamond (11.59×6.98mm, pear cut)
Face-up size outline for 2.2ct Sapphire (8.3×6.15mm, emerald cut)
2.1ct Diamond Pear (11.59×6.98mm)
2.2ct Sapphire Emerald (8.3×6.15mm)
Difference: 24% (11.59 mm²)
2.1ct Diamond (Pear, 11.59×6.98mm) has approx. 24% more face-up area than 2.2ct Sapphire (Emerald, 8.3×6.15mm).


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