0.11ct Diamond (Round, 3.11×3.11mm, White) vs 0.12ct Ruby (Round, 2.95×2.95mm, Red)
Quick summary: When looked from above (face-up position), 0.11ct Diamond (3.11×3.11mm, round cut) appears 11% larger than 0.12ct Ruby (2.95×2.95mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.11ct Diamond (round cut) |
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0.12ct Ruby (round cut) |
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white |
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| 3.11×3.11 mm | 2.95×2.95 mm | |
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Actual sizes of
0.11ct Diamond Round (3.11×3.11mm, White)
and
0.12ct Ruby Round (2.95×2.95mm, 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
All things being equal, Ruby will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4 vs. 3.52 - this means it's "heavier" compared to Diamond 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.
| 0.11 Ct Diamond (Round) | 0.12 Ct Ruby (Round) | |
| 3.11×3.11 mm | vs | 2.95×2.95 mm |
| 7.6 mm² | 6.83 mm² |
| 0.11ct Diamond Round (3.11×3.11mm) | |
| 0.12ct Ruby Round (2.95×2.95mm) | |
| Difference: 11% (0.77 mm²) |
0.11ct Diamond Round (3.11×3.11mm) has approx. 11% more face-up area than 0.12ct Ruby Round (2.95×2.95mm).
Popular comparisons:
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 0.2ct Diamond (Round, White, 3.8 x 3.8)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 0.15ct Diamond (Round, White, 3.45 x 3.45)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 0.22ct Diamond (Round, White, 3.92 x 3.92)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 1ct Ruby (Round, Red, 5.98 x 5.98)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 0.11ct Ruby (Round, Red, 2.86 x 2.86)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 1ct Sapphire (Oval, Light Blue, 7 x 4.92)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 0.25ct Tourmaline (Round, Green, 4.1 x 4.1)
- 0.11ct Diamond (Round, White, 3.11 x 3.11) vs. 0.11ct Diamond (Cushion, White, 2.79 x 2.79)
Enter your screen size (diagonal)
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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.