2ct Sapphire (Round, 8×6mm, Blue) vs 2ct Emerald (Round, 8.59×8.59mm, Green)
Quick summary: When looked from above (face-up position), 2ct Emerald (8.59×8.59mm, round cut) appears 54% larger than 2ct Sapphire (8×6mm, round cut). See below how they compare side-by-side on a ring and finger.
| 2ct Sapphire (round cut) |
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2ct Emerald (round cut) |
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blue |
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| 8×6 mm | 8.59×8.59 mm | |
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Actual sizes of
2ct Sapphire Round (8×6mm, Blue)
and
2ct Emerald Round (8.59×8.59mm, 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, Sapphire will face-up smaller than Emerald for a given
carat weight, because it has higher specific gravity
(4 vs. 2.7 - 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.
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 Sapphire (Round) | 2 Ct Emerald (Round) | |
| 8×6 mm | vs | 8.59×8.59 mm |
| 37.7 mm² | 57.95 mm² |
| 2ct Sapphire Round (8×6mm) | |
| 2ct Emerald Round (8.59×8.59mm) | |
| Difference: 54% (20.25 mm²) |
2ct Emerald Round (8.59×8.59mm) has approx. 54% more face-up area than 2ct Sapphire Round (8×6mm).
Popular comparisons:
- 1ct Sapphire (Round, Blue, 5.98 x 5.98) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2ct Sapphire (Round, Blue, 7.53 x 7.53) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 1ct Sapphire (Round, Blue, 6.5 x 6.5) vs. 1ct Sapphire (Cushion, Blue, 6 x 6)
- 5.55ct Sapphire (Round, Blue, 10.58 x 10.58) vs. 9ct Sapphire (Cushion, Blue, 11.63 x 11.63)
- 1ct Sapphire (Round, Blue, 5.98 x 5.98) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.3ct Sapphire (Round, Yellow, 4 x 4) vs. 0.2ct Sapphire (Round, Blue, 3.5 x 3.5)
- 0.14ct Sapphire (Round, Blue, 3.1 x 3.1) vs. 0.1ct Diamond (Round, White, 3.02 x 3.02)
- 0.8ct Sapphire (Round, Blue, 5.55 x 5.55) vs. 0.6ct Sapphire (Cushion, Blue, 4.72 x 4.72)
Enter your screen size (diagonal)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.