1.4ct Diamond (Emerald, 7.48×5.54mm, White) vs 1.58ct Sapphire (Emerald, 7.44×5.51mm, Blue)
Quick summary: When looked from above (face-up position), 1.4ct Diamond (7.48×5.54mm, emerald cut) appears 1% larger than 1.58ct Sapphire (7.44×5.51mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1.4ct Diamond (emerald cut) |
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1.58ct Sapphire (emerald cut) |
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white |
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| 7.48×5.54 mm | 7.44×5.51 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
1.4ct Diamond Emerald (7.48×5.54mm, White)
and
1.58ct Sapphire Emerald (7.44×5.51mm, 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, Sapphire will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4 vs. 3.52 - this means it's "heavier" compared to Diamond 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.
| 1.4 Ct Diamond (Emerald) | 1.58 Ct Sapphire (Emerald) | |
| 7.48×5.54 mm | vs | 7.44×5.51 mm |
| 38.54 mm² | 38.12 mm² |
| 1.4ct Diamond Emerald (7.48×5.54mm) | |
| 1.58ct Sapphire Emerald (7.44×5.51mm) | |
| Difference: 1% (0.42 mm²) |
1.4ct Diamond (Emerald, 7.48×5.54mm) has approx. 1% more face-up area than 1.58ct Sapphire (Emerald, 7.44×5.51mm).
Popular comparisons:
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 1.7ct Diamond (Emerald, White, 7.98 x 5.91)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 2.5ct Diamond (Emerald, White, 9 x 6)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 2.5ct Diamond (Emerald, White, 9.07 x 6.72)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 2ct Diamond (Emerald, White, 8.42 x 6.24)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 1.7ct Diamond (Oval, White, 9.31 x 6.8)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 1.45ct Sapphire (Emerald, Blue, 7.22 x 5.35)
- 1.4ct Diamond (Emerald, White, 7.48 x 5.54) vs. 1.2ct Diamond (Emerald, White, 7.1 x 5.26)