4ct Sapphire (Cushion, 8.88×8.88mm, Blue) vs 4ct Sapphire (Round, 9.49×9.49mm, Blue)
Quick summary: When looked from above (face-up position), 4ct Sapphire (8.88×8.88mm, cushion cut) appears 0.3% larger than 4ct Sapphire (9.49×9.49mm, round cut). See below how they compare side-by-side on a ring and finger.
| 4ct Sapphire (cushion cut) |
vs
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4ct Sapphire (round cut) |
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blue |
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| 8.88×8.88 mm | 9.49×9.49 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
4ct Sapphire Cushion (8.88×8.88mm, Blue)
and
4ct Sapphire Round (9.49×9.49mm, 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.
| 4 Ct Sapphire (Cushion) | 4 Ct Sapphire (Round) | |
| 8.88×8.88 mm | vs | 9.49×9.49 mm |
| 70.97 mm² | 70.73 mm² |
| 4ct Sapphire Cushion (8.88×8.88mm) | |
| 4ct Sapphire Round (9.49×9.49mm) | |
| Difference: 0.3% (0.24 mm²) |
4ct Sapphire (Cushion, 8.88×8.88mm) has approx. 0.3% more face-up area than 4ct Sapphire (Round, 9.49×9.49mm).
Popular comparisons:
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 4ct Diamond (Cushion, White, 9.25 x 9.25)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 3.5ct Diamond (Cushion, White, 8.85 x 8.85)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 3ct Sapphire (Cushion, Blue, 8.06 x 8.06)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 4ct Sapphire (Oval, Blue, 12 x 8)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 3ct Diamond (Cushion, White, 8.4 x 8.4)
- 4ct Sapphire (Cushion, Blue, 8.88 x 8.88) vs. 1.5ct Diamond (Round, White, 7.38 x 7.4)