4ct Morganite (Oval, 12×9.9mm, Light Red) vs 2.54ct Diamond (Cushion, 8×8mm, White)
Quick summary: When looked from above (face-up position), 4ct Morganite (12×9.9mm, oval cut) appears 69% larger than 2.54ct Diamond (8×8mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 4ct Morganite (oval cut) |
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2.54ct Diamond (cushion cut) |
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light red |
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| 12×9.9 mm | 8×8 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 Morganite Oval (12×9.9mm, Light Red)
and
2.54ct Diamond Cushion (8×8mm, White)
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, Diamond will face-up smaller than Morganite for a given
carat weight, because it has higher specific gravity
(3.52 vs. 2.8 - this means it's "heavier" compared to Morganite 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.
| 4 Ct Morganite (Oval) | 2.54 Ct Diamond (Cushion) | |
| 12×9.9 mm | vs | 8×8 mm |
| 97.42 mm² | 57.6 mm² |
| 4ct Morganite Oval (12×9.9mm) | |
| 2.54ct Diamond Cushion (8×8mm) | |
| Difference: 69% (39.82 mm²) |
4ct Morganite (Oval, 12×9.9mm) has approx. 69% more face-up area than 2.54ct Diamond (Cushion, 8×8mm).
Popular comparisons:
- 4ct Morganite (Oval, Light Red, 12 x 9.9) vs. 2.54ct Diamond (Round, White, 8.87 x 8.87)
- 4ct Morganite (Oval, Light Red, 12 x 9.9) vs. 2.54ct Diamond (Princess, White, 7.52 x 7.52)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 3ct Topaz (Emerald, Blue, 10 x 8)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 4ct Sapphire (Pear, Purple, 12 x 8.2)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Morganite (Oval, Light Purple, 8 x 6) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 4.53ct Morganite (Oval, Light Red, 14.27 x 9.51) vs. 4.5ct Diamond (Oval, White, 13.4 x 8.93)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 1.5ct Tourmaline (Emerald, Light Purple, 10 x 4)
Use the simulator on this page to play around with different ring and finger configurations.