4ct Morganite (Cushion, 10.12×10.12mm, Light Purple) vs 2ct Diamond (Round, 8.19×8.19mm, White)
Quick summary: When looked from above (face-up position), 4ct Morganite (10.12×10.12mm, cushion cut) appears 75% larger than 2ct Diamond (8.19×8.19mm, round cut). See below how they compare side-by-side on a ring and finger.
| 4ct Morganite (cushion cut) |
vs
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2ct Diamond (round cut) |
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light purple |
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| 10.12×10.12 mm | 8.19×8.19 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
4ct Morganite Cushion (10.12×10.12mm, Light Purple)
and
2ct Diamond Round (8.19×8.19mm, 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 (Cushion) | 2 Ct Diamond (Round) | |
| 10.12×10.12 mm | vs | 8.19×8.19 mm |
| 92.17 mm² | 52.68 mm² |
| 4ct Morganite Cushion (10.12×10.12mm) | |
| 2ct Diamond Round (8.19×8.19mm) | |
| Difference: 75% (39.49 mm²) |
4ct Morganite (Cushion, 10.12×10.12mm) has approx. 75% more face-up area than 2ct Diamond (Round, 8.19×8.19mm).
Popular comparisons:
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 5ct Diamond (Cushion, White, 9.96 x 9.96)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 4ct Diamond (Cushion, White, 9.25 x 9.25)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 2ct Diamond (Cushion, White, 7.34 x 7.34)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 6ct Morganite (Cushion, Light Purple, 11.58 x 11.58)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 4ct Diamond (Round, White, 10.32 x 10.32)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 7ct Diamond (Cushion, White, 11.15 x 11.15)
- 4ct Morganite (Cushion, Light Purple, 10.12 x 10.12) vs. 4ct Emerald (Emerald, Green, 11 x 9)