0.75ct Morganite (Oval, 7.83×5.22mm, Light Purple) vs 3ct Ruby (Round, 8.62×8.62mm, Red)
Quick summary: When looked from above (face-up position), 3ct Ruby (8.62×8.62mm, round cut) appears 74% larger than 0.75ct Morganite (7.83×5.22mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 0.75ct Morganite (oval cut) |
vs
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3ct Ruby (round cut) |
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light purple |
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| 7.83×5.22 mm | 8.62×8.62 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
0.75ct Morganite Oval (7.83×5.22mm, Light Purple)
and
3ct Ruby Round (8.62×8.62mm, Red)
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, Ruby will face-up smaller than Morganite for a given
carat weight, because it has higher specific gravity
(4 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.
| 0.75 Ct Morganite (Oval) | 3 Ct Ruby (Round) | |
| 7.83×5.22 mm | vs | 8.62×8.62 mm |
| 33.52 mm² | 58.36 mm² |
| 0.75ct Morganite Oval (7.83×5.22mm) | |
| 3ct Ruby Round (8.62×8.62mm) | |
| Difference: 74% (24.84 mm²) |
3ct Ruby (Round, 8.62×8.62mm) has approx. 74% more face-up area than 0.75ct Morganite (Oval, 7.83×5.22mm).
Popular comparisons:
- 0.75ct Morganite (Oval, Light Purple, 7.83 x 5.22) vs. 1ct Diamond (Oval, White, 8.12 x 5.41)
- 0.75ct Morganite (Oval, Light Purple, 7.83 x 5.22) vs. 0.35ct Morganite (Oval, Light Purple, 6.08 x 4.05)
- 0.75ct Morganite (Oval, Light Purple, 7.83 x 5.22) vs. 1.78ct Ruby (Oval, Red, 9.17 x 6.11)
- 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)
- 4ct Morganite (Oval, Light Red, 12 x 9.9) vs. 2.54ct Diamond (Cushion, White, 8 x 8)
- 1ct Morganite (Oval, Light Purple, 8 x 6) vs. 1ct Diamond (Round, White, 6.5 x 6.5)