6ct Tanzanite (Emerald, 12.37×9.16mm, Blue) vs 12.5ct Tanzanite (Emerald, 15.8×11.7mm, Blue)
Quick summary: When looked from above (face-up position), 12.5ct Tanzanite (15.8×11.7mm, emerald cut) appears 63% larger than 6ct Tanzanite (12.37×9.16mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 6ct Tanzanite (emerald cut) |
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12.5ct Tanzanite (emerald cut) |
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blue |
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| 12.37×9.16 mm | 15.8×11.7 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
6ct Tanzanite Emerald (12.37×9.16mm, Blue)
and
12.5ct Tanzanite Emerald (15.8×11.7mm, 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.
| 6 Ct Tanzanite (Emerald) | 12.5 Ct Tanzanite (Emerald) | |
| 12.37×9.16 mm | vs | 15.8×11.7 mm |
| 105.38 mm² | 171.92 mm² |
| 6ct Tanzanite Emerald (12.37×9.16mm) | |
| 12.5ct Tanzanite Emerald (15.8×11.7mm) | |
| Difference: 63% (66.54 mm²) |
12.5ct Tanzanite (Emerald, 15.8×11.7mm) has approx. 63% more face-up area than 6ct Tanzanite (Emerald, 12.37×9.16mm).
Popular comparisons:
- 6ct Tanzanite (Emerald, Blue, 12.37 x 9.16) vs. 13ct Tanzanite (Emerald, Blue, 16.01 x 11.86)
- 6ct Tanzanite (Emerald, Blue, 12.37 x 9.16) vs. 8ct Tanzanite (Emerald, Blue, 13.62 x 10.09)
- 6ct Tanzanite (Emerald, Blue, 12.37 x 9.16) vs. 1.5ct Tanzanite (Emerald, Blue, 7.79 x 5.77)
- 6ct Tanzanite (Emerald, Blue, 12.37 x 9.16) vs. 1ct Diamond (Cushion, White, 5.83 x 5.83)
- 6ct Tanzanite (Emerald, Blue, 12.37 x 9.16) vs. 6ct Alexandrite (Emerald, Light Green , 11.91 x 8.82)
- 6ct Tanzanite (Emerald, Blue, 12.37 x 9.16) vs. 10ct Tanzanite (Emerald, Blue, 14.67 x 10.87)
- 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)