1ct Benitoite (Emerald, 6.59×4.88mm, Dark Blue) vs 1ct Sapphire (Emerald, 6.39×4.73mm, Blue)
Quick summary: When looked from above (face-up position), 1ct Benitoite (6.59×4.88mm, emerald cut) appears 6% larger than 1ct Sapphire (6.39×4.73mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1ct Benitoite (emerald cut) |
vs
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1ct Sapphire (emerald cut) |
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dark blue |
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| 6.59×4.88 mm | 6.39×4.73 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
1ct Benitoite Emerald (6.59×4.88mm, Dark Blue)
and
1ct Sapphire Emerald (6.39×4.73mm, 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 Benitoite for a given
carat weight, because it has higher specific gravity
(4 vs. 3.65 - this means it's "heavier" compared to Benitoite 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.
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 Ct Benitoite (Emerald) | 1 Ct Sapphire (Emerald) | |
| 6.59×4.88 mm | vs | 6.39×4.73 mm |
| 29.91 mm² | 28.11 mm² |
| 1ct Benitoite Emerald (6.59×4.88mm) | |
| 1ct Sapphire Emerald (6.39×4.73mm) | |
| Difference: 6% (1.8 mm²) |
1ct Benitoite (Emerald, 6.59×4.88mm) has approx. 6% more face-up area than 1ct Sapphire (Emerald, 6.39×4.73mm).
Popular comparisons:
- 1ct Benitoite (Emerald, Dark Blue, 6.59 x 4.88) vs. 2ct Sapphire (Round, Blue, 7.53 x 7.53)
- 1ct Benitoite (Emerald, Dark Blue, 6.59 x 4.88) vs. 2ct Sapphire (Baguette, Blue, 8.73 x 5.82)
- 1ct Benitoite (Emerald, Dark Blue, 6.59 x 4.88) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Benitoite (Emerald, Dark Blue, 6.59 x 4.88) vs. 1ct Sapphire (Round, Blue, 5.98 x 5.98)
- 1ct Benitoite (Emerald, Dark Blue, 6.59 x 4.88) vs. 2ct Sapphire (Trillion, Blue, 8.86 x 8.86)
- 1ct Benitoite (Emerald, Dark Blue, 6.59 x 4.88) vs. 1.2ct Sapphire (Emerald, Blue, 6.79 x 5.03)
- 0.34ct Benitoite (Emerald, Blue, 4.59 x 3.4) vs. 0.9ct Diaspore (Cushion, Red, 5.7 x 5.7)
- 5ct Benitoite (Emerald, Blue, 11.26 x 8.34) vs. 5ct Diamond (Emerald, White, 11.42 x 8.46)