1.1ct Sapphire (Cushion, 5.77×5.77mm, Blue) vs 1.8ct Sapphire (Cushion, 6.8×6.8mm, Blue)
Quick summary: When looked from above (face-up position), 1.8ct Sapphire (6.8×6.8mm, cushion cut) appears 39% larger than 1.1ct Sapphire (5.77×5.77mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 1.1ct Sapphire (cushion cut) |
vs
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1.8ct Sapphire (cushion cut) |
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blue |
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| 5.77×5.77 mm | 6.8×6.8 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
1.1ct Sapphire Cushion (5.77×5.77mm, Blue)
and
1.8ct Sapphire Cushion (6.8×6.8mm, 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
The face-up size depends on the shape of the gem, its weight and 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.
| 1.1 Ct Sapphire (Cushion) | 1.8 Ct Sapphire (Cushion) | |
| 5.77×5.77 mm | vs | 6.8×6.8 mm |
| 29.96 mm² | 41.62 mm² |
| 1.1ct Sapphire Cushion (5.77×5.77mm) | |
| 1.8ct Sapphire Cushion (6.8×6.8mm) | |
| Difference: 39% (11.66 mm²) |
1.8ct Sapphire (Cushion, 6.8×6.8mm) has approx. 39% more face-up area than 1.1ct Sapphire (Cushion, 5.77×5.77mm).
Popular comparisons:
- 1.1ct Sapphire (Cushion, Blue, 5.77 x 5.77) vs. 1.6ct Sapphire (Cushion, Blue, 6.54 x 6.54)
- 1.1ct Sapphire (Cushion, Blue, 5.77 x 5.77) vs. 1ct Diamond (Cushion, White, 5.83 x 5.83)
- 1.1ct Sapphire (Cushion, Blue, 5.77 x 5.77) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.1ct Sapphire (Cushion, Blue, 5.77 x 5.77) vs. 0.8ct Diamond (Round, White, 6.03 x 6.03)
- 12ct Sapphire (Cushion, Blue, 12.8 x 12.8) vs. 2ct Ruby (Cushion, Red, 7.04 x 7.04)
- 3.59ct Sapphire (Cushion, Blue, 8.2 x 8.3) vs. 6.22ct Emerald (Emerald, Green, 12.4 x 10.9)
- 2ct Sapphire (Cushion, Blue, 7.04 x 7.04) vs. 2ct Diamond (Cushion, White, 7.34 x 7.34)
- 4.13ct Sapphire (Cushion, Blue, 9.91 x 7.48) vs. 4.57ct Sapphire (Oval, Blue, 11.31 x 8.15)