0.7ct Morganite (Oval, 7.65×5.1mm, Light Purple) vs 1ct Topaz (Baguette, 7.23×4.82mm, Blue)
Quick summary: When looked from above (face-up position), 1ct Topaz (7.23×4.82mm, baguette cut) appears 9% larger than 0.7ct Morganite (7.65×5.1mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 0.7ct Morganite (oval cut) |
vs
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1ct Topaz (baguette cut) |
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light purple |
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| 7.65×5.1 mm | 7.23×4.82 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
0.7ct Morganite Oval (7.65×5.1mm, Light Purple)
and
1ct Topaz Baguette (7.23×4.82mm, 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. 2.8 - 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.
| 0.7 Ct Morganite (Oval) | 1 Ct Topaz (Baguette) | |
| 7.65×5.1 mm | vs | 7.23×4.82 mm |
| 31.99 mm² | 34.85 mm² |
| 0.7ct Morganite Oval (7.65×5.1mm) | |
| 1ct Topaz Baguette (7.23×4.82mm) | |
| Difference: 9% (2.86 mm²) |
1ct Topaz (Baguette, 7.23×4.82mm) has approx. 9% more face-up area than 0.7ct Morganite (Oval, 7.65×5.1mm).
Popular comparisons:
- 0.7ct Morganite (Oval, Light Purple, 7.65 x 5.1) vs. 1ct Tanzanite (Round, Blue, 6.37 x 6.37)
- 0.7ct Morganite (Oval, Light Purple, 7.65 x 5.1) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.7ct Morganite (Oval, Light Purple, 7.65 x 5.1) vs. 0.95ct Morganite (Pear, Light Purple, 9.31 x 5.61)
- 0.7ct Morganite (Oval, Light Purple, 7.65 x 5.1) vs. 0.9ct Morganite (Pear, Light Purple, 9.15 x 5.51)
- 0.7ct Morganite (Oval, Light Purple, 7.65 x 5.1) vs. 1.2ct Diamond (Oval, Black, 8.63 x 5.75)
- 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)