1ct Amethyst (Baguette, 7.95×5.3mm, Dark Violet) vs 1ct Tanzanite (Emerald, 6.8×5.04mm, Blue)
Quick summary: When looked from above (face-up position), 1ct Amethyst (7.95×5.3mm, baguette cut) appears 32% larger than 1ct Tanzanite (6.8×5.04mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1ct Amethyst (baguette cut) |
vs
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1ct Tanzanite (emerald cut) |
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dark violet |
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| 7.95×5.3 mm | 6.8×5.04 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
1ct Amethyst Baguette (7.95×5.3mm, Dark Violet)
and
1ct Tanzanite Emerald (6.8×5.04mm, 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
All things being equal, Tanzanite will face-up smaller than Amethyst for a given
carat weight, because it has higher specific gravity
(3.35 vs. 2.65 - this means it's "heavier" compared to Amethyst of the same size). Face-up size also depends heavily on 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.
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.
| 1 Ct Amethyst (Baguette) | 1 Ct Tanzanite (Emerald) | |
| 7.95×5.3 mm | vs | 6.8×5.04 mm |
| 42.14 mm² | 31.87 mm² |
| 1ct Amethyst Baguette (7.95×5.3mm) | |
| 1ct Tanzanite Emerald (6.8×5.04mm) | |
| Difference: 32% (10.27 mm²) |
1ct Amethyst (Baguette, 7.95×5.3mm) has approx. 32% more face-up area than 1ct Tanzanite (Emerald, 6.8×5.04mm).
Popular comparisons:
- 1ct Amethyst (Baguette, Dark Violet, 7.95 x 5.3) vs. 1ct Aquamarine (Trillion, Dark Blue, 8.01 x 8.01)
- 1ct Amethyst (Baguette, Violet, 7.95 x 5.3) vs. 1ct Aquamarine (Trillion, Light Blue, 8.01 x 8.01)
- 1.4ct Amethyst (Baguette, Violet, 8.9 x 5.93) vs. 1.4ct Topaz (Baguette, Blue, 8.09 x 5.39)
- 1ct Amethyst (Baguette, Light Violet, 8.49 x 6.03) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 3ct Amethyst (Baguette, Violet, 11.46 x 7.64) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 4.67ct Amethyst (Baguette, Violet, 13.29 x 8.86) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 40ct Amethyst (Baguette, Violet, 27.2 x 18.13) vs. 40ct Aquamarine (Cushion, Light Blue, 21.8 x 21.8)
- 2ct Amethyst (Baguette, Violet, 10.02 x 6.68) vs. 0.12ct Emerald (Emerald, Green, 3.59 x 2.66)