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Diamond Size Comparison
1ct Oval vs 1.5ct Oval
Compare the real size of a 1ct Oval and a 1.5ct Oval, sized to scale on a ring and finger and calibrated to your screen. Adjust either stone below to explore other combinations.
Stone A
1 ct
0.25 ct3 ct
Stone B
1.5 ct
0.25 ct3 ct
Ring size6½
Band width2.2 mm
Metal
Overall, 1.5ct Oval is 27% larger than 1ct Oval when looked at from above.
Actual size
1ct Oval
Actual size
1.5ct Oval
| Attribute | 1ct Oval | 1.5ct Oval |
|---|---|---|
| Shape | Oval | Oval |
| Weight | 1 ct | 1.5 ct |
| Measurements | 8×5.3×3.2 mm | 9×6×3.6 mm |
| Total depth % | 48.1% | 48% |
| Length / width ratio | 1.51 | 1.5 |
| Face-up area | 33.3 mm² | 42.41 mm² |
| Face-up area per carat | 33.3 mm²/ct | 28.27 mm²/ct |
| Approx. volume | 71.04 mm³ | 101.79 mm³ |
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1ct Oval vs 1.5ct Oval at a glance
1.5ct Oval has approximately 27% more face-up area than 1ct Oval.
| Attribute | 1ct Oval | 1.5ct Oval |
|---|---|---|
| Shape | Oval | Oval |
| Weight | 1 ct | 1.5 ct |
| Measurements | 8×5.3×3.2 mm | 9×6×3.6 mm |
| Total depth % | 48.1% | 48% |
| Length / width ratio | 1.51 | 1.5 |
| Face-up area | 33.3 mm² | 42.41 mm² |
| Face-up area per carat | 33.3 mm²/ct | 28.27 mm²/ct |
| Approx. volume | 71.04 mm³ | 101.79 mm³ |
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