1.13ct Diamond (Round, 6.77×6.77mm, White) vs 1.5ct Sapphire (Oval, 8.66×5.77mm, Blue)
Quick summary: When looked from above (face-up position), 1.5ct Sapphire (8.66×5.77mm, oval cut) appears 14% larger than 1.13ct Diamond (6.77×6.77mm, round cut). See below how they compare side-by-side on a ring and finger.
| 1.13ct Diamond (round cut) |
vs
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1.5ct Sapphire (oval cut) |
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white |
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| 6.77×6.77 mm | 8.66×5.77 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
1.13ct Diamond Round (6.77×6.77mm, White)
and
1.5ct Sapphire Oval (8.66×5.77mm, 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.
| 1.13 Ct Diamond (Round) | 1.5 Ct Sapphire (Oval) | |
| 6.77×6.77 mm | vs | 8.66×5.77 mm |
| 36 mm² | 40.97 mm² |
| 1.13ct Diamond Round (6.77×6.77mm) | |
| 1.5ct Sapphire Oval (8.66×5.77mm) | |
| Difference: 14% (4.97 mm²) |
1.5ct Sapphire (Oval, 8.66×5.77mm) has approx. 14% more face-up area than 1.13ct Diamond (Round, 6.77×6.77mm).
Popular comparisons:
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1.7ct Diamond (Round, White, 7.76 x 7.76)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1.3ct Diamond (Round, White, 7.15 x 7.1)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1.27ct Diamond (Round, White, 7.04 x 7.04)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 0.75ct Diamond (Round, White, 5.91 x 5.91)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1.2ct Diamond (Round, White, 6.91 x 6.91)
- 1.13ct Diamond (Round, White, 6.77 x 6.77) vs. 1.25ct Diamond (Round, White, 7 x 7)