0.07ct Diamond (Round, 2.68×2.68mm, White) vs 0.09ct Sapphire (Round, 2.68×2.68mm, Blue)
Quick summary: Compared gemstones have equal face-up area.
| 0.07ct Diamond (round cut) |
vs
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0.09ct Sapphire (round cut) |
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white |
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| 2.68×2.68 mm | 2.68×2.68 mm | |
| actual size | ||
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Actual size is set for screen
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Ring:
Skin tone:
Ring width: 3.0 mm
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64 mm |
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Actual sizes of
0.07ct Diamond Round (2.68×2.68mm, White)
and
0.09ct Sapphire Round (2.68×2.68mm, 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
All things being equal, Sapphire 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.
| 0.07 Ct Diamond (Round) | 0.09 Ct Sapphire (Round) | |
| 2.68×2.68 mm | vs | 2.68×2.68 mm |
| 5.64 mm² | 5.64 mm² |

| 0.07ct Diamond Round (2.68×2.68mm) | |
| 0.09ct Sapphire Round (2.68×2.68mm) | |
| Difference: 0% (0 mm²) |
0.07ct Diamond (Round, 2.68×2.68mm) and 0.09ct Sapphire (Round, 2.68×2.68mm) have the same face-up area.
Popular comparisons:
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.05ct Diamond (Round, White, 2.39 x 2.39)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.1ct Diamond (Round, White, 3.02 x 3.02)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.06ct Diamond (Round, White, 2.54 x 2.54)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.6ct Sapphire (Oval, Blue, 6.38 x 4.25)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.17ct Diamond (Round, White, 3.6 x 3.6)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.24ct Emerald (Round, Green, 4.24 x 4.24)
- 0.07ct Diamond (Round, White, 2.68 x 2.68) vs. 0.09ct Diamond (Round, White, 2.91 x 2.91)