1.54ct Diamond (Oval, 9.65×6.42mm, Bluish Green) vs 5.07ct Sapphire (Cushion, 11.6×8.7mm, Violet)
Quick summary: When looked from above (face-up position), 5.07ct Sapphire (11.6×8.7mm, cushion cut) appears 79% larger than 1.54ct Diamond (9.65×6.42mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1.54ct Diamond (oval cut) |
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5.07ct Sapphire (cushion cut) |
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bluish green |
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| 9.65×6.42 mm | 11.6×8.7 mm | |
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Actual sizes of
1.54ct Diamond Oval (9.65×6.42mm, Bluish Green)
and
5.07ct Sapphire Cushion (11.6×8.7mm, Violet)
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.
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.
| 1.54 Ct Diamond (Oval) | 5.07 Ct Sapphire (Cushion) | |
| 9.65×6.42 mm | vs | 11.6×8.7 mm |
| 50.8 mm² | 90.83 mm² |
| 1.54ct Diamond Oval (9.65×6.42mm) | |
| 5.07ct Sapphire Cushion (11.6×8.7mm) | |
| Difference: 79% (40.03 mm²) |
5.07ct Sapphire Cushion (11.6×8.7mm) has approx. 79% more face-up area than 1.54ct Diamond Oval (9.65×6.42mm).
Popular comparisons:
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 2.04ct Diamond (Pear, Light Red, 10.34 x 7.12)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 3.06ct Diamond (Princess, Red, 10.42 x 7.09)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 3.06ct Diamond (Emerald, Red, 10.42 x 7.09)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 2.64ct Diamond (Pear, Dark Purple, 11.47 x 7.71)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 3.36ct Sapphire (Cushion, Dark Violet, 9.8 x 7.3)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 3.06ct Diamond (Cushion, Red, 10.42 x 7.09)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 3.06ct Diamond (Princess, Red, 8 x 8)
- 1.54ct Diamond (Oval, Bluish Green, 9.65 x 6.42) vs. 3ct Diamond (Oval, Dark Purple, 10.27 x 7.21)
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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.