1.9ct Aquamarine (Princess, 7.59×7.59mm, Light Blue) vs 2.5ct Tanzanite (Princess, 7.78×7.78mm, Blue)
Quick summary: When looked from above (face-up position), 2.5ct Tanzanite (7.78×7.78mm, princess cut) appears 5% larger than 1.9ct Aquamarine (7.59×7.59mm, princess cut). See below how they compare side-by-side on a ring and finger.
| 1.9ct Aquamarine (princess cut) |
vs
|
2.5ct Tanzanite (princess cut) |
|
light blue |
|
|
| 7.59×7.59 mm | 7.78×7.78 mm | |
| actual size | ||
|
|
|
|
|
||
Actual size is set for screen
Change
Settings
|
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
|
|
64 mm |
|
|
||||||||||||||||
|
||||||||||||||||||||
Actual sizes of
1.9ct Aquamarine Princess (7.59×7.59mm, Light Blue)
and
2.5ct Tanzanite Princess (7.78×7.78mm, 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 Aquamarine for a given
carat weight, because it has higher specific gravity
(3.3 vs. 2.7 - this means it's "heavier" compared to Aquamarine 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.
| 1.9 Ct Aquamarine (Princess) | 2.5 Ct Tanzanite (Princess) | |
| 7.59×7.59 mm | vs | 7.78×7.78 mm |
| 57.61 mm² | 60.53 mm² |
| 1.9ct Aquamarine Princess (7.59×7.59mm) | |
| 2.5ct Tanzanite Princess (7.78×7.78mm) | |
| Difference: 5% (2.92 mm²) |
2.5ct Tanzanite Princess (7.78×7.78mm) has approx. 5% more face-up area than 1.9ct Aquamarine Princess (7.59×7.59mm).
Popular comparisons:
- 1.9ct Aquamarine (Princess, Light Blue, 7.59 x 7.59) vs. 1ct Diamond (Princess, White, 5.51 x 5.51)
- 2.5ct Aquamarine (Princess, Light Blue, 8.32 x 8.32) vs. 2.5ct Diamond (Princess, White, 7.48 x 7.48)
- 1ct Aquamarine (Princess, Light Blue, 6.13 x 6.13) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Aquamarine (Princess, Light Blue, 6.13 x 6.13) vs. 1ct Diamond (Princess, White, 5.51 x 5.51)
- 1ct Aquamarine (Princess, Light Blue, 8 x 6) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2.3ct Aquamarine (Princess, Light Bluish Green, 8.09 x 8.09) vs. 3ct Emerald (Emerald, Green, 10.5 x 7.78)
- 4ct Aquamarine (Princess, Light Blue, 9.73 x 9.73) vs. 4ct Diamond (Princess, White, 8.75 x 8.75)
- 1.5ct Aquamarine (Princess, Light Blue, 7.01 x 7.01) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
Enter your screen size (diagonal)
My screen size is
inches
Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.