1ct Tourmaline (Marquise, 10.74×5.37mm, Violet) vs 1ct Emerald (Emerald, 7.28×5.39mm, Green)
Quick summary: When looked from above (face-up position), 1ct Tourmaline (10.74×5.37mm, marquise cut) appears 12% larger than 1ct Emerald (7.28×5.39mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1ct Tourmaline (marquise cut) |
vs
|
1ct Emerald (emerald cut) |
|
violet |
|
|
| 10.74×5.37 mm | 7.28×5.39 mm | |
| actual size | ||
|
|
|
|
|
||
Actual size is set for screen
|
Ring:
Skin tone:
Ring width: 3.0 mm
|
|
64 mm |
|
|
|||||||||||||||||
|
|||||||||||||||||||||
Actual sizes of
1ct Tourmaline Marquise (10.74×5.37mm, Violet)
and
1ct Emerald Emerald (7.28×5.39mm, Green)
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 Emerald for a given
carat weight, because it has higher specific gravity
(3.06 vs. 2.72 - this means it's "heavier" compared to Emerald 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 Tourmaline (Marquise) | 1 Ct Emerald (Emerald) | |
| 10.74×5.37 mm | vs | 7.28×5.39 mm |
| 40.95 mm² | 36.49 mm² |
| 1ct Tourmaline Marquise (10.74×5.37mm) | |
| 1ct Emerald Emerald (7.28×5.39mm) | |
| Difference: 12% (4.46 mm²) |
1ct Tourmaline (Marquise, 10.74×5.37mm) has approx. 12% more face-up area than 1ct Emerald (Emerald, 7.28×5.39mm).
Popular comparisons:
- 1ct Tourmaline (Marquise, Violet, 10.74 x 5.37) vs. 1ct Morganite (Marquise, Light Purple, 11.26 x 5.63)
- 1ct Tourmaline (Marquise, Violet, 10.74 x 5.37) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 2.5ct Tourmaline (Marquise, Violet, 14.58 x 7.29) vs. 2.5ct Sapphire (Marquise, Blue, 13.4 x 6.7)
- 1.09ct Tourmaline (Marquise, Dark Violet, 11.06 x 5.53) vs. 1.21ct Diamond (Marquise, White, 11.06 x 5.53)
- 0.75ct Tourmaline (Marquise, Bluish Green, 9.7 x 4.15) vs. 0.74ct Tourmaline (Cushion, Bluish Green, 5.78 x 4.78)
- 2.5ct Tourmaline (Marquise, Violet, 14.58 x 7.29) vs. 2.5ct Diamond (Marquise, White, 14.1 x 7.05)
- 1.58ct Tourmaline (Marquise, Violet, 12.52 x 6.26) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2ct Tourmaline (Marquise, Light Green , 13.54 x 6.77) vs. 2.5ct Tourmaline (Marquise, Violet, 14.58 x 7.29)