4.87ct Sapphire (Cabochon, 10.0×8.3mm, Blue) vs 2.94ct Sapphire (Cabochon, 8.25×6.98mm, Purple)
Quick summary: When looked from above (face-up position), 4.87ct Sapphire (10.0×8.3mm, cabochon cut) appears 44% larger than 2.94ct Sapphire (8.25×6.98mm, cabochon cut). See below how they compare side-by-side on a ring and finger.
| 4.87ct Sapphire (cabochon cut) |
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2.94ct Sapphire (cabochon cut) |
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| 10.0×8.3 mm | 8.25×6.98 mm | |
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Actual sizes of
4.87ct Sapphire Cabochon (10.0×8.3mm, Blue)
and
2.94ct Sapphire Cabochon (8.25×6.98mm, Purple)
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.
| 4.87 Ct Sapphire (Cabochon) | 2.94 Ct Sapphire (Cabochon) | |
| 10.0×8.3 mm | vs | 8.25×6.98 mm |
| 68.06 mm² | 47.22 mm² |
| 4.87ct Sapphire Cabochon (10.0×8.3mm) | |
| 2.94ct Sapphire Cabochon (8.25×6.98mm) | |
| Difference: 44% (20.84 mm²) |
4.87ct Sapphire Cabochon (10.0×8.3mm) has approx. 44% more face-up area than 2.94ct Sapphire Cabochon (8.25×6.98mm).
Popular comparisons:
- 2ct Sapphire (Cabochon, Dark Blue, 8 x 6) vs. 2.27ct Sapphire (Cabochon, Light Blue, 8 x 6.1)
- 2ct Sapphire (Cabochon, Blue, 8.63 x 5.75) vs. 2ct Diamond (Cabochon, White, 9 x 6)
- 2ct Sapphire (Cabochon, Blue, 8.63 x 5.75) vs. 2ct Ruby (Oval, Red, 9.53 x 6.35)
- 5ct Sapphire (Cabochon, Dark Blue, 10 x 10) vs. 8ct Ruby (Cabochon, Red, 13.68 x 9.12)
- 3.9ct Sapphire (Cabochon, Blue, 9.5 x 7.8) vs. 2.94ct Sapphire (Cabochon, Purple, 8.25 x 6.98)
- 1.92ct Sapphire (Cabochon, Blue, 8.51 x 5.67) vs. 0.74ct Sapphire (Cabochon, Blue, 6.2 x 4.13)
- 3ct Sapphire (Cabochon, Orange, 9.87 x 6.58) vs. 3ct Sapphire (Oval, Light Orange, 8 x 10)
- 5ct Sapphire (Cabochon, Dark Blue, 10 x 10) vs. 10.3ct Amethyst (Cabochon, Dark Violet, 16 x 12)
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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.