20ct Diamond (Marquise, 28.2×14.1mm, White) vs 2.5ct Diamond (Marquise, 14.1×7.05mm, White)
Quick summary: When looked from above (face-up position), 20ct Diamond (28.2×14.1mm, marquise cut) appears 4 times larger than 2.5ct Diamond (14.1×7.05mm, marquise cut). See below how they compare side-by-side on a ring and finger.
| 20ct Diamond (marquise cut) |
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2.5ct Diamond (marquise cut) |
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white |
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| 28.2×14.1 mm | 14.1×7.05 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
20ct Diamond Marquise (28.2×14.1mm, White)
and
2.5ct Diamond Marquise (14.1×7.05mm, 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.
| 20 Ct Diamond (Marquise) | 2.5 Ct Diamond (Marquise) | |
| 28.2×14.1 mm | vs | 14.1×7.05 mm |
| 282.31 mm² | 70.58 mm² |
| 20ct Diamond Marquise (28.2×14.1mm) | |
| 2.5ct Diamond Marquise (14.1×7.05mm) | |
| Difference: 300% (211.73 mm²) |
20ct Diamond (Marquise, 28.2×14.1mm) has approx. 300% more face-up area than 2.5ct Diamond (Marquise, 14.1×7.05mm). In other words, it's 4x larger.
Popular comparisons:
- 20ct Diamond (Marquise, White, 28.2 x 14.1) vs. 1ct Emerald (Round, Green, 6.82 x 6.82)
- 20ct Diamond (Marquise, White, 28.2 x 14.1) vs. 1ct Diamond (Marquise, White, 10.38 x 5.19)
- 20ct Diamond (Marquise, White, 28.2 x 14.1) vs. 22ct Diamond (Oval, White, 22.74 x 15.16)
- 20ct Diamond (Marquise, White, 28.2 x 14.1) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 20ct Diamond (Marquise, White, 28.2 x 14.1) vs. 1ct Emerald (Marquise, Green, 11.26 x 5.63)
- 20ct Diamond (Marquise, White, 28.2 x 14.1) vs. 15.5ct Diamond (Pear, White, 22.56 x 13.59)
- 0.3ct Diamond (Marquise, White, 7 x 3.5) vs. 0.4ct Diamond (Round, White, 4.79 x 4.79)
- 0.2ct Diamond (Marquise, White, 6.08 x 3.04) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)