1.25ct Sapphire (Oval, 8.15×5.43mm, Blue) vs 1.25ct Emerald (Oval, 9.29×6.19mm, Green)
Quick summary: When looked from above (face-up position), 1.25ct Emerald (9.29×6.19mm, oval cut) appears 30% larger than 1.25ct Sapphire (8.15×5.43mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1.25ct Sapphire (oval cut) |
vs
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1.25ct Emerald (oval cut) |
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blue |
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| 8.15×5.43 mm | 9.29×6.19 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
1.25ct Sapphire Oval (8.15×5.43mm, Blue)
and
1.25ct Emerald Oval (9.29×6.19mm, 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. 2.72 - 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.
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.
| 1.25 Ct Sapphire (Oval) | 1.25 Ct Emerald (Oval) | |
| 8.15×5.43 mm | vs | 9.29×6.19 mm |
| 36.29 mm² | 47.15 mm² |
| 1.25ct Sapphire Oval (8.15×5.43mm) | |
| 1.25ct Emerald Oval (9.29×6.19mm) | |
| Difference: 30% (10.86 mm²) |
1.25ct Emerald (Oval, 9.29×6.19mm) has approx. 30% more face-up area than 1.25ct Sapphire (Oval, 8.15×5.43mm).
Popular comparisons:
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 0.05ct Diamond (Round, White, 2.39 x 2.39)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 1.41ct Sapphire (Oval, Blue, 8.48 x 5.65)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 1.25ct Tanzanite (Oval, Blue, 8.69 x 5.79)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 1.63ct Sapphire (Oval, Blue, 8.9 x 5.93)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 1ct Emerald (Oval, Green, 8.63 x 5.75)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 0.88ct Diamond (Round, White, 6.23 x 6.23)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 3ct Sapphire (Cushion, Blue, 8.06 x 8.06)
- 1.25ct Sapphire (Oval, Blue, 8.15 x 5.43) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)