2.1ct Ruby (Round, 7.66×7.66mm, Red) vs 2.72ct Ruby (Round, 8.35×8.35mm, Red)
Quick summary: When looked from above (face-up position), 2.72ct Ruby (8.35×8.35mm, round cut) appears 19% larger than 2.1ct Ruby (7.66×7.66mm, round cut). See below how they compare side-by-side on a ring and finger.
| 2.1ct Ruby (round cut) |
vs
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2.72ct Ruby (round cut) |
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red |
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| 7.66×7.66 mm | 8.35×8.35 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
2.1ct Ruby Round (7.66×7.66mm, Red)
and
2.72ct Ruby Round (8.35×8.35mm, Red)
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.
| 2.1 Ct Ruby (Round) | 2.72 Ct Ruby (Round) | |
| 7.66×7.66 mm | vs | 8.35×8.35 mm |
| 46.08 mm² | 54.76 mm² |
| 2.1ct Ruby Round (7.66×7.66mm) | |
| 2.72ct Ruby Round (8.35×8.35mm) | |
| Difference: 19% (8.68 mm²) |
2.72ct Ruby (Round, 8.35×8.35mm) has approx. 19% more face-up area than 2.1ct Ruby (Round, 7.66×7.66mm).
Popular comparisons:
- 2.1ct Ruby (Round, Red, 7.66 x 7.66) vs. 8.16ct Emerald (Oval, Green, 17.36 x 11.57)
- 1ct Ruby (Round, Red, 5.98 x 5.98) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 3ct Ruby (Round, Red, 8.62 x 8.62) vs. 5ct Ruby (Round, Red, 10.22 x 10.22)
- 0.5ct Ruby (Round, Red, 4.75 x 4.75) vs. 0.5ct Emerald (Round, Green, 5.41 x 5.41)
- 1ct Ruby (Round, Red, 5.98 x 5.98) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Ruby (Round, Red, 5.98 x 5.98) vs. 1ct Tanzanite (Round, Blue, 6.37 x 6.37)
- 1ct Ruby (Round, Red, 5.98 x 5.98) vs. 1.5ct Ruby (Round, Red, 6.84 x 6.84)
- 0.5ct Ruby (Round, Dark Red, 4.75 x 4.75) vs. 1ct Diamond (Round, White, 6.5 x 6.5)