2.5ct Tanzanite (Emerald, 9.23×6.84mm, Blue) vs 4.9ct Tanzanite (Emerald, 8.57×11.57mm, Blue)
Quick summary: When looked from above (face-up position), 4.9ct Tanzanite (8.57×11.57mm, emerald cut) appears 57% larger than 2.5ct Tanzanite (9.23×6.84mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 2.5ct Tanzanite (emerald cut) |
vs
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4.9ct Tanzanite (emerald cut) |
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blue |
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| 9.23×6.84 mm | 8.57×11.57 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
2.5ct Tanzanite Emerald (9.23×6.84mm, Blue)
and
4.9ct Tanzanite Emerald (8.57×11.57mm, 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
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.
| 2.5 Ct Tanzanite (Emerald) | 4.9 Ct Tanzanite (Emerald) | |
| 9.23×6.84 mm | vs | 8.57×11.57 mm |
| 58.71 mm² | 92.21 mm² |
| 2.5ct Tanzanite Emerald (9.23×6.84mm) | |
| 4.9ct Tanzanite Emerald (8.57×11.57mm) | |
| Difference: 57% (33.5 mm²) |
4.9ct Tanzanite (Emerald, 8.57×11.57mm) has approx. 57% more face-up area than 2.5ct Tanzanite (Emerald, 9.23×6.84mm).
Popular comparisons:
- 2.5ct Tanzanite (Emerald, Blue, 9.23 x 6.84) vs. 4.9ct Tanzanite (Emerald, Blue, 11.57 x 8.57)
- 2.5ct Tanzanite (Emerald, Blue, 9.23 x 6.84) vs. 2ct Diamond (Oval, White, 10.23 x 6.82)
- 2.5ct Tanzanite (Emerald, Blue, 9.23 x 6.84) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 2ct Tanzanite (Emerald, Blue, 8.57 x 6.35) vs. 3ct Tanzanite (Emerald, Blue, 9.81 x 7.27)
- 1ct Tanzanite (Emerald, Blue, 6.8 x 5.04) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2ct Tanzanite (Emerald, Blue, 8.57 x 6.35) vs. 4ct Tanzanite (Emerald, Blue, 10.81 x 8.01)
- 0.49ct Tanzanite (Emerald, Blue, 5.37 x 3.98) vs. 0.5ct Emerald (Emerald, Green, 5.78 x 4.28)
- 1ct Tanzanite (Emerald, Blue, 6.8 x 5.04) vs. 1ct Diamond (Emerald, White, 6.68 x 4.95)