1.75ct Emerald (Heart, 8.58×8.58mm, Green) vs 1.75ct Apatite (Heart, 8.12×8.12mm, Green)
Quick summary: When looked from above (face-up position), 1.75ct Emerald (8.58×8.58mm, heart cut) appears 12% larger than 1.75ct Apatite (8.12×8.12mm, heart cut). See below how they compare side-by-side on a ring and finger.
| 1.75ct Emerald (heart cut) |
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1.75ct Apatite (heart cut) |
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green |
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| 8.58×8.58 mm | 8.12×8.12 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
1.75ct Emerald Heart (8.58×8.58mm, Green)
and
1.75ct Apatite Heart (8.12×8.12mm, Green)
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, Apatite will face-up smaller than Emerald for a given
carat weight, because it has higher specific gravity
(3.2 vs. 2.72 - this means it's "heavier" compared to Emerald 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.
| 1.75 Ct Emerald (Heart) | 1.75 Ct Apatite (Heart) | |
| 8.58×8.58 mm | vs | 8.12×8.12 mm |
| 53 mm² | 47.47 mm² |
| 1.75ct Emerald Heart (8.58×8.58mm) | |
| 1.75ct Apatite Heart (8.12×8.12mm) | |
| Difference: 12% (5.53 mm²) |
1.75ct Emerald (Heart, 8.58×8.58mm) has approx. 12% more face-up area than 1.75ct Apatite (Heart, 8.12×8.12mm).
Popular comparisons:
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- 1ct Sapphire (Baguette, Blue, 6.93 x 4.62) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Topaz (Round, Blue, 6 x 6) vs. 0.5ct Topaz (Round, Blue, 5 x 5)