0.77 Ct Benitoite (Princess) |
vs
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0.79 Ct Sapphire (Oval) |
blue |
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5.08×5.08 mm | 6.99×4.66 mm | |
actual size | ||
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64 mm |
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Actual sizes of
0.77ct Benitoite Princess (5.08×5.08mm, Blue)
and
0.79ct Sapphire Oval (6.99×4.66mm, Dark 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?
JamesAllen → high-quality blue Sapphires, high-end jewelry and competitive prices. Highly recommended.
Amazon → usually offers a good selection from many different vendors. Worth a check.
Face-up Size
All things being equal, Sapphire will face-up smaller than Benitoite for a given
carat weight, because it has higher specific gravity
(4 vs. 3.65 - this means it's "heavier" compared to Benitoite 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.
0.77 Ct Benitoite (Princess) | 0.79 Ct Sapphire (Oval) | |
5.08×5.08 mm | vs | 6.99×4.66 mm |
25.81 mm² | 26.71 mm² |
0.77ct Benitoite Princess (5.08×5.08mm) | |
0.79ct Sapphire Oval (6.99×4.66mm) | |
Difference: 3% (0.9 mm²) |
0.79ct Sapphire Oval (6.99×4.66mm) has approx. 3% more face-up area than 0.77ct Benitoite Princess (5.08×5.08mm).
Popular comparisons:
- 0.77ct Benitoite (Princess, Blue, 5.08 x 5.08) vs. 0.79ct Sapphire (Oval, Dark Blue, 6.99 x 4.66)
- 1ct Benitoite (Princess, Blue, 5.54 x 5.54) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Benitoite (Princess, Blue, 5.54 x 5.54) vs. 1.5ct Emerald (Emerald, Dark Green, 8.33 x 6.17)
- 0.79ct Benitoite (Princess, Blue, 5.12 x 5.12) vs. 1ct Diamond (Princess, White, 5.51 x 5.51)
- 3ct Benitoite (Princess, Blue, 7.99 x 7.99) vs. 1ct Emerald (Emerald, Green, 8 x 5)
- 1ct Benitoite (Princess, Dark Blue, 5.54 x 5.54) vs. 0.5ct Benitoite (Princess, Dark Blue, 4.4 x 4.4)
- 1ct Benitoite (Princess, Dark Blue, 5.54 x 5.54) vs. 0.75ct Benitoite (Princess, Dark Blue, 5.03 x 5.03)
- 2.7ct Ruby (Pear, Red, 10 x 7) vs. 3ct Ruby (Emerald, Red, 9 x 7)
- 1ct Kyanite (Oval, Blue, 7.77 x 5.18) vs. 1ct Tanzanite (Oval, Blue, 8.07 x 5.38)
- 1ct Aquamarine (Oval, Light Blue, 8 x 6) vs. 1ct Spinel (Oval, Gray, 8 x 6)
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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.