1.5ct Morganite (Oval, 9.87×6.58mm, Light Red) vs 2.7ct Topaz (Oval, 10.98×7.32mm, Blue)
Quick summary: When looked from above (face-up position), 2.7ct Topaz (10.98×7.32mm, oval cut) appears 24% larger than 1.5ct Morganite (9.87×6.58mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1.5ct Morganite (oval cut) |
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2.7ct Topaz (oval cut) |
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light red |
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| 9.87×6.58 mm | 10.98×7.32 mm | |
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Actual sizes of
1.5ct Morganite Oval (9.87×6.58mm, Light Red)
and
2.7ct Topaz Oval (10.98×7.32mm, 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
All things being equal, Topaz will face-up smaller than Morganite for a given
carat weight, because it has higher specific gravity
(3.53 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.
| 1.5 Ct Morganite (Oval) | 2.7 Ct Topaz (Oval) | |
| 9.87×6.58 mm | vs | 10.98×7.32 mm |
| 53.25 mm² | 65.91 mm² |
| 1.5ct Morganite Oval (9.87×6.58mm) | |
| 2.7ct Topaz Oval (10.98×7.32mm) | |
| Difference: 24% (12.66 mm²) |
2.7ct Topaz Oval (10.98×7.32mm) has approx. 24% more face-up area than 1.5ct Morganite Oval (9.87×6.58mm).
Popular comparisons:
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 2ct Morganite (Oval, Light Purple, 10.86 x 7.24)
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 1ct Morganite (Oval, Light Purple, 8.63 x 5.75)
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 1.5ct Diamond (Oval, White, 9.29 x 6.19)
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 1.5ct Sapphire (Oval, Light Brown, 8.66 x 5.77)
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 1.5ct Diamond (Emerald, White, 7.65 x 5.67)
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.5ct Morganite (Oval, Light Red, 9.87 x 6.58) vs. 1.5ct Emerald (Emerald, Green, 8.33 x 6.17)
- 2ct Morganite (Oval, Light Red, 9 x 7) vs. 3ct Topaz (Emerald, Blue, 10 x 8)
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.