5ct Sapphire (Cabochon, 11.7×7.8mm, Blue) vs 3ct Sapphire (Cabochon, 9.87×6.58mm, Blue)
Quick summary: When looked from above (face-up position), 5ct Sapphire (11.7×7.8mm, cabochon cut) appears 41% larger than 3ct Sapphire (9.87×6.58mm, cabochon cut). See below how they compare side-by-side on a ring and finger.
| 5ct Sapphire (cabochon cut) |
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3ct Sapphire (cabochon cut) |
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| 11.7×7.8 mm | 9.87×6.58 mm | |
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Actual sizes of
5ct Sapphire Cabochon (11.7×7.8mm, Blue)
and
3ct Sapphire Cabochon (9.87×6.58mm, 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
The face-up size depends on the shape of the gem, its weight and 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.
| 5 Ct Sapphire (Cabochon) | 3 Ct Sapphire (Cabochon) | |
| 11.7×7.8 mm | vs | 9.87×6.58 mm |
| 74.83 mm² | 53.25 mm² |
| 5ct Sapphire Cabochon (11.7×7.8mm) | |
| 3ct Sapphire Cabochon (9.87×6.58mm) | |
| Difference: 41% (21.58 mm²) |
5ct Sapphire Cabochon (11.7×7.8mm) has approx. 41% more face-up area than 3ct Sapphire Cabochon (9.87×6.58mm).
Popular comparisons:
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 5ct Diamond (Round, White, 11.11 x 11.11)
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 3ct Diamond (Oval, White, 11.7 x 7.8)
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 5ct Diamond (Oval, White, 13.88 x 9.25)
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 5ct Diamond (Cabochon, White, 12.21 x 8.14)
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 5ct Sapphire (Cabochon, Blue, 11.7 x 7.8) vs. 3ct Diamond (Round, White, 9.37 x 9.37)
- 2ct Sapphire (Cabochon, Dark Blue, 8 x 6) vs. 2.27ct Sapphire (Cabochon, Light Blue, 8 x 6.1)
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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.