1.9 Ct Benitoite (Round) |
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2 Ct Ruby (Round) |
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light blue |
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| 7.63×7.63 mm | 7.53×7.53 mm | |
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Actual size is set for screen
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64 mm |
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Actual sizes of
1.9ct Benitoite Round (7.63×7.63mm, Light Blue)
and
2ct Ruby Round (7.53×7.53mm, 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?
JamesAllen → high-quality Rubies, 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, Ruby 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.
| 1.9 Ct Benitoite (Round) | 2 Ct Ruby (Round) | |
| 7.63×7.63 mm | vs | 7.53×7.53 mm |
| 45.72 mm² | 44.53 mm² |
| 1.9ct Benitoite Round (7.63×7.63mm) | |
| 2ct Ruby Round (7.53×7.53mm) | |
| Difference: 3% (1.19 mm²) |
1.9ct Benitoite Round (7.63×7.63mm) has approx. 3% more face-up area than 2ct Ruby Round (7.53×7.53mm).
Popular comparisons:
- 1.9ct Benitoite (Round, Light Blue, 7.63 x 7.63) vs. 2ct Zircon (Round, Light Blue, 7.16 x 7.16)
- 1ct Benitoite (Round, Blue, 6.16 x 6.16) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Benitoite (Round, Light Blue, 6.16 x 6.16) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.27ct Benitoite (Round, Blue, 6.3 x 6.4) vs. 1ct Sapphire (Oval, Blue, 7.56 x 5.04)
- 2ct Benitoite (Round, Blue, 7.77 x 7.77) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 5ct Benitoite (Round, Blue, 10.54 x 10.54) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 0.2ct Benitoite (Round, Blue, 3.5 x 3.5) vs. 0.32ct Benitoite (Round, Blue, 4.2 x 4.2)
- 1.27ct Benitoite (Round, Blue, 6.3 x 6.4) vs. 1.52ct Sapphire (Oval, Blue, 8.4 x 5.9)
- 2ct Benitoite (Round, Blue, 7.77 x 7.77) vs. 1.5ct Diamond (Round, White, 7.44 x 7.44)
- 0.77ct Benitoite (Round, Blue, 5.65 x 5.65) vs. 0.79ct Sapphire (Emerald, Blue, 5.9 x 4.37)
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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.