2.5ct Ruby (Oval, 10.26×6.84mm, Red) vs 1.9ct Sapphire (Cushion, 6.93×6.93mm, Blue)
Quick summary: When looked from above (face-up position), 2.5ct Ruby (10.26×6.84mm, oval cut) appears 33% larger than 1.9ct Sapphire (6.93×6.93mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 2.5ct Ruby (oval cut) |
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1.9ct Sapphire (cushion cut) |
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red |
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| 10.26×6.84 mm | 6.93×6.93 mm | |
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Actual sizes of
2.5ct Ruby Oval (10.26×6.84mm, Red)
and
1.9ct Sapphire Cushion (6.93×6.93mm, 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
Ruby and Sapphire have the same specific gravity so their face-up size
depends on the weight, shape and 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.
| 2.5 Ct Ruby (Oval) | 1.9 Ct Sapphire (Cushion) | |
| 10.26×6.84 mm | vs | 6.93×6.93 mm |
| 57.55 mm² | 43.22 mm² |
| 2.5ct Ruby Oval (10.26×6.84mm) | |
| 1.9ct Sapphire Cushion (6.93×6.93mm) | |
| Difference: 33% (14.33 mm²) |
2.5ct Ruby Oval (10.26×6.84mm) has approx. 33% more face-up area than 1.9ct Sapphire Cushion (6.93×6.93mm).
Popular comparisons:
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 2.5ct Diamond (Oval, White, 11.01 x 7.34)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 2.5ct Diamond (Round, White, 8.82 x 8.82)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 2.8ct Emerald (Oval, Green, 10 x 8)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 2.5ct Diamond (Emerald, White, 9.07 x 6.72)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 3.5ct Ruby (Princess, Red, 8.16 x 8.16)
- 2.5ct Ruby (Oval, Red, 10.26 x 6.84) vs. 1.5ct Alexandrite (Round, Bluish Green, 7.02 x 7.02)
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.