0.7ct Tanzanite (Round, 5.66×5.66mm, Blue) vs 2.5ct Tanzanite (Round, 8.65×8.65mm, Blue)
Quick summary: When looked from above (face-up position), 2.5ct Tanzanite (8.65×8.65mm, round cut) appears 2.3 times larger than 0.7ct Tanzanite (5.66×5.66mm, round cut). See below how they compare side-by-side on a ring and finger.
| 0.7ct Tanzanite (round cut) |
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2.5ct Tanzanite (round cut) |
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blue |
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| 5.66×5.66 mm | 8.65×8.65 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
0.7ct Tanzanite Round (5.66×5.66mm, Blue)
and
2.5ct Tanzanite Round (8.65×8.65mm, 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.
| 0.7 Ct Tanzanite (Round) | 2.5 Ct Tanzanite (Round) | |
| 5.66×5.66 mm | vs | 8.65×8.65 mm |
| 25.16 mm² | 58.77 mm² |
| 0.7ct Tanzanite Round (5.66×5.66mm) | |
| 2.5ct Tanzanite Round (8.65×8.65mm) | |
| Difference: 134% (33.61 mm²) |
2.5ct Tanzanite (Round, 8.65×8.65mm) has approx. 134% more face-up area than 0.7ct Tanzanite (Round, 5.66×5.66mm). In other words, it's 2.34x larger.
Popular comparisons:
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 0.07ct Diamond (Round, White, 2.68 x 2.68)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 1.4ct Tanzanite (Round, Blue, 7.13 x 7.13)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 1ct Tanzanite (Round, Blue, 6.37 x 6.37)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 4.33ct Sapphire (Oval, Blue, 12.33 x 8.22)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 0.05ct Diamond (Round, White, 2.39 x 2.39)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 8.33ct Tourmaline (Oval, Violet, 16.7 x 11.13)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 8.33ct Tourmaline (Oval, Bluish Green, 16.7 x 11.13)
- 0.7ct Tanzanite (Round, Blue, 5.66 x 5.66) vs. 4.33ct Sapphire (Oval, Blue, 10.33 x 8.22)
Use the simulator on this page to play around with different ring and finger configurations.