4ct Morganite (Cushion, 10.12×10.12mm, Light Red) vs 1ct Diamond (Round, 6.5×6.5mm, White)
Quick summary: When looked from above (face-up position), 4ct Morganite (10.12×10.12mm, cushion cut) appears 2.8 times larger than 1ct Diamond (6.5×6.5mm, round cut). See below how they compare side-by-side on a ring and finger.
| 4ct Morganite (cushion cut) |
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1ct Diamond (round cut) |
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light red |
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| 10.12×10.12 mm | 6.5×6.5 mm | |
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Actual sizes of
4ct Morganite Cushion (10.12×10.12mm, Light Red)
and
1ct Diamond Round (6.5×6.5mm, 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. 2.7 - 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) | 1 Ct Diamond (Round) | |
| 10.12×10.12 mm | vs | 6.5×6.5 mm |
| 92.17 mm² | 33.18 mm² |
| 4ct Morganite Cushion (10.12×10.12mm) | |
| 1ct Diamond Round (6.5×6.5mm) | |
| Difference: 178% (58.99 mm²) |
4ct Morganite Cushion (10.12×10.12mm) has approx. 178% more face-up area than 1ct Diamond Round (6.5×6.5mm). In other words, it's 2.78x larger.
Popular comparisons:
- 4ct Morganite (Cushion, Light Red, 10.12 x 10.12) vs. 5ct Morganite (Cushion, Light Red, 10.9 x 10.9)
- 4ct Morganite (Cushion, Light Red, 10.12 x 10.12) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 4ct Morganite (Cushion, Light Red, 10.12 x 10.12) vs. 4ct Diamond (Round, White, 10.32 x 10.32)
- 4ct Morganite (Cushion, Light Red, 10.12 x 10.12) vs. 3.5ct Sapphire (Cushion, Blue, 8.49 x 8.49)
- 4ct Morganite (Cushion, Light Red, 10.12 x 10.12) vs. 2.54ct Diamond (Cushion, White, 8 x 8)
- 2ct Morganite (Cushion, Light Purple, 8 x 8) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 6ct Morganite (Cushion, Light Red, 12 x 10) vs. 3.5ct Sapphire (Cushion, Blue, 8.49 x 8.49)
- 2ct Morganite (Cushion, Light Purple, 8 x 8) vs. 2.5ct Morganite (Cushion, Light Purple, 8 x 10)
Enter your screen size (diagonal)
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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.