0.25ct Diamond (Princess, 3.47×3.47mm, White) vs 1ct Diamond (Emerald, 6.68×4.95mm, White)
Quick summary: When looked from above (face-up position), 1ct Diamond (6.68×4.95mm, emerald cut) appears 2.6 times larger than 0.25ct Diamond (3.47×3.47mm, princess cut). See below how they compare side-by-side on a ring and finger.
| 0.25ct Diamond (princess cut) |
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1ct Diamond (emerald cut) |
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white |
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| 3.47×3.47 mm | 6.68×4.95 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
0.25ct Diamond Princess (3.47×3.47mm, White)
and
1ct Diamond Emerald (6.68×4.95mm, White)
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.
| 0.25 Ct Diamond (Princess) | 1 Ct Diamond (Emerald) | |
| 3.47×3.47 mm | vs | 6.68×4.95 mm |
| 12.04 mm² | 30.75 mm² |
| 0.25ct Diamond Princess (3.47×3.47mm) | |
| 1ct Diamond Emerald (6.68×4.95mm) | |
| Difference: 155% (18.71 mm²) |
1ct Diamond (Emerald, 6.68×4.95mm) has approx. 155% more face-up area than 0.25ct Diamond (Princess, 3.47×3.47mm). In other words, it's 2.55x larger.
Popular comparisons:
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 0.25ct Diamond (Round, White, 4.09 x 4.09)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 0.3ct Diamond (Princess, White, 3.69 x 3.69)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 1.5ct Topaz (Round, Light Blue, 7.13 x 7.13)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 0.8ct Diamond (Cushion, White, 5.41 x 5.41)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 1.9ct Tanzanite (Emerald, Light Blue, 8.44 x 6.25)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 0.7ct Diamond (Princess, White, 4.89 x 4.89)
- 0.25ct Diamond (Princess, White, 3.47 x 3.47) vs. 0.5ct Diamond (Princess, White, 4.37 x 4.37)