2.52ct Sapphire (Emerald, 8.32×6.4mm, Blue) vs 4.52ct Sapphire (Oval, 12×8mm, Dark Blue)
Quick summary: When looked from above (face-up position), 4.52ct Sapphire (12×8mm, oval cut) appears 59% larger than 2.52ct Sapphire (8.32×6.4mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 2.52ct Sapphire (emerald cut) |
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4.52ct Sapphire (oval cut) |
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| 8.32×6.4 mm | 12×8 mm | |
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Actual sizes of
2.52ct Sapphire Emerald (8.32×6.4mm, Blue)
and
4.52ct Sapphire Oval (12×8mm, Dark 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
The face-up size depends on the shape of the gem, its weight and 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.
| 2.52 Ct Sapphire (Emerald) | 4.52 Ct Sapphire (Oval) | |
| 8.32×6.4 mm | vs | 12×8 mm |
| 49.52 mm² | 78.72 mm² |
| 2.52ct Sapphire Emerald (8.32×6.4mm) | |
| 4.52ct Sapphire Oval (12×8mm) | |
| Difference: 59% (29.2 mm²) |
4.52ct Sapphire Oval (12×8mm) has approx. 59% more face-up area than 2.52ct Sapphire Emerald (8.32×6.4mm).
Popular comparisons:
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 3.95ct Sapphire (Cushion, Blue, 10.23 x 6.86)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 0.42ct Diamond (Oval, White, 6.29 x 3.89)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 2.51ct Sapphire (Pear, Dark Blue, 9.72 x 9.43)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 3.66ct Sapphire (Emerald, Dark Bluish Green, 9.77 x 6.94)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 3.95ct Sapphire (Oval, Blue, 11.96 x 7.97)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 4.52ct Sapphire (Oval, Blue, 12.51 x 8.34)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 4.52ct Sapphire (Oval, Blue, 13 x 8)
- 2.52ct Sapphire (Emerald, Blue, 8.32 x 6.4) vs. 4.52ct Sapphire (Oval, Blue, 12 x 8)
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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.