3ct Sapphire (Round, 8.62×8.62mm, Blue) vs 3ct Ruby (Round, 8.62×8.62mm, Red)
Quick summary: Compared gemstones have equal face-up area.
| 3ct Sapphire (round cut) |
vs
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3ct Ruby (round cut) |
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blue |
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| 8.62×8.62 mm | 8.62×8.62 mm | |
| actual size | ||
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Actual sizes of
3ct Sapphire Round (8.62×8.62mm, Blue)
and
3ct Ruby Round (8.62×8.62mm, Red)
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
Sapphire and Ruby have the same specific gravity so their face-up size
depends on the weight, shape and 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.
| 3 Ct Sapphire (Round) | 3 Ct Ruby (Round) | |
| 8.62×8.62 mm | vs | 8.62×8.62 mm |
| 58.36 mm² | 58.36 mm² |
| 3ct Sapphire Round (8.62×8.62mm) | |
| 3ct Ruby Round (8.62×8.62mm) | |
| Difference: 0% (0 mm²) |
3ct Sapphire Round (8.62×8.62mm) and 3ct Ruby Round (8.62×8.62mm) have the same face-up area.
Popular comparisons:
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 3ct Diamond (Round, White, 9.37 x 9.37)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 1.7ct Diamond (Round, White, 7.76 x 7.76)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 3ct Emerald (Round, Green, 9.83 x 9.83)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 3ct Sapphire (Oval, Blue, 10.91 x 7.27)
- 3ct Sapphire (Round, Blue, 8.62 x 8.62) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
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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.