3ct Diamond (Emerald, 9.64×7.14mm, White) vs 3.5ct Sapphire (Emerald, 9.69×7.18mm, Blue)
Quick summary: When looked from above (face-up position), 3.5ct Sapphire (9.69×7.18mm, emerald cut) appears 1% larger than 3ct Diamond (9.64×7.14mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 3ct Diamond (emerald cut) |
vs
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3.5ct Sapphire (emerald cut) |
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white |
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| 9.64×7.14 mm | 9.69×7.18 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
3ct Diamond Emerald (9.64×7.14mm, White)
and
3.5ct Sapphire Emerald (9.69×7.18mm, 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.
| 3 Ct Diamond (Emerald) | 3.5 Ct Sapphire (Emerald) | |
| 9.64×7.14 mm | vs | 9.69×7.18 mm |
| 64.01 mm² | 64.7 mm² |
| 3ct Diamond Emerald (9.64×7.14mm) | |
| 3.5ct Sapphire Emerald (9.69×7.18mm) | |
| Difference: 1% (0.69 mm²) |
3.5ct Sapphire (Emerald, 9.69×7.18mm) has approx. 1% more face-up area than 3ct Diamond (Emerald, 9.64×7.14mm).
Popular comparisons:
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 3ct Diamond (Oval, White, 11.7 x 7.8)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 4ct Diamond (Emerald, White, 10.61 x 7.86)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 2.5ct Diamond (Pear, White, 12.28 x 7.4)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 3.3ct Diamond (Emerald, White, 9.95 x 7.37)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 6ct Diamond (Emerald, White, 12.14 x 8.99)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 2ct Diamond (Pear, White, 11.4 x 6.87)
- 3ct Diamond (Emerald, White, 9.64 x 7.14) vs. 3.5ct Sapphire (Emerald, Yellow, 9.69 x 7.18)