1.5ct Beryl (Princess, 6.84×6.84mm, Orange) vs 1.5ct Tourmaline (Princess, 6.57×6.57mm, Purple)
Quick summary: When looked from above (face-up position), 1.5ct Beryl (6.84×6.84mm, princess cut) appears 8% larger than 1.5ct Tourmaline (6.57×6.57mm, princess cut). See below how they compare side-by-side on a ring and finger.
| 1.5ct Beryl (princess cut) |
vs
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1.5ct Tourmaline (princess cut) |
|
orange |
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| 6.84×6.84 mm | 6.57×6.57 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
1.5ct Beryl Princess (6.84×6.84mm, Orange)
and
1.5ct Tourmaline Princess (6.57×6.57mm, Purple)
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, Tourmaline will face-up smaller than Beryl for a given
carat weight, because it has higher specific gravity
(3.06 vs. 2.72 - this means it's "heavier" compared to Beryl 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.
| 1.5 Ct Beryl (Princess) | 1.5 Ct Tourmaline (Princess) | |
| 6.84×6.84 mm | vs | 6.57×6.57 mm |
| 46.79 mm² | 43.16 mm² |
| 1.5ct Beryl Princess (6.84×6.84mm) | |
| 1.5ct Tourmaline Princess (6.57×6.57mm) | |
| Difference: 8% (3.63 mm²) |
1.5ct Beryl (Princess, 6.84×6.84mm) has approx. 8% more face-up area than 1.5ct Tourmaline (Princess, 6.57×6.57mm).
Popular comparisons:
- 2ct Beryl (Princess, Orange, 8 x 8) vs. 1.6ct Beryl (Emerald, Orange, 6 x 8)
- 3.5ct Beryl (Princess, Dark Red, 9.3 x 9.3) vs. 10ct Topaz (Oval, Orange, 17 x 11.33)
- 3.5ct Beryl (Princess, Dark Red, 9.3 x 9.3) vs. 2.2ct Emerald (Princess, Dark Bluish Green, 7.97 x 7.97)
- 4.02ct Beryl (Princess, Yellow, 9.74 x 9.74) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.05ct Beryl (Princess, Orange, 2.26 x 2.26) vs. 0.4ct Emerald (Princess, Green, 4.51 x 4.51)
- 3.5ct Beryl (Princess, Orange, 9.3 x 9.3) vs. 2.5ct Emerald (Princess, Green, 8.32 x 8.32)
- 3.5ct Beryl (Princess, Dark Red, 9.3 x 9.3) vs. 40ct Topaz (Oval, Orange, 26.97 x 17.98)
- 3.5ct Beryl (Princess, Dark Red, 9.3 x 9.3) vs. 2.2ct Emerald (Princess, Green, 7.97 x 7.97)
- 3.5ct Beryl (Princess, Dark Red, 9.3 x 9.3) vs. 2.2ct Emerald (Princess, Dark Yellowish Green, 7.97 x 7.97)