4.5ct Tanzanite (Oval, 12×10mm, Blue) vs 5ct Tanzanite (Cushion, 12×8mm, Blue)
Quick summary: When looked from above (face-up position), 4.5ct Tanzanite (12×10mm, oval cut) appears 14% larger than 5ct Tanzanite (12×8mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 4.5ct Tanzanite (oval cut) |
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5ct Tanzanite (cushion cut) |
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| 12×10 mm | 12×8 mm | |
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Actual sizes of
4.5ct Tanzanite Oval (12×10mm, Blue)
and
5ct Tanzanite Cushion (12×8mm, 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.
| 4.5 Ct Tanzanite (Oval) | 5 Ct Tanzanite (Cushion) | |
| 12×10 mm | vs | 12×8 mm |
| 98.4 mm² | 86.4 mm² |
| 4.5ct Tanzanite Oval (12×10mm) | |
| 5ct Tanzanite Cushion (12×8mm) | |
| Difference: 14% (12 mm²) |
4.5ct Tanzanite Oval (12×10mm) has approx. 14% more face-up area than 5ct Tanzanite Cushion (12×8mm).
Popular comparisons:
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 5.36ct Tanzanite (Oval, Blue, 14.12 x 9.41)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 5ct Tanzanite (Cushion, Blue, 12 x 10)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 5ct Tanzanite (Emerald, Blue, 11.64 x 8.62)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 5.4ct Tanzanite (Cushion, Blue, 10.46 x 10.46)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 5.4ct Tanzanite (Cushion, Blue, 12 x 10.46)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 5ct Tanzanite (Oval, Blue, 13.79 x 9.19)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 1ct Diamond (Emerald, White, 6.68 x 4.95)
- 4.5ct Tanzanite (Oval, Blue, 12 x 10) vs. 2.12ct Diamond (Oval, White, 10.42 x 7.09)
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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.