0.72 Ct Spinel (Oval) |
vs
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0.5 Ct Sapphire (Cushion) |
blue |
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6×5.6 mm | 4.8×4.5 mm | |
actual size | ||
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64 mm |
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Actual sizes of
0.72ct Spinel Oval (6×5.6mm, Blue)
and
0.5ct Sapphire Cushion (4.8×4.5mm, 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?
JamesAllen → high-quality blue Sapphires, high-end jewelry and competitive prices. Highly recommended.
Amazon → usually offers a good selection from many different vendors. Worth a check.
Face-up Size
All things being equal, Sapphire will face-up smaller than Spinel for a given
carat weight, because it has higher specific gravity
(4 vs. 3.6 - this means it's "heavier" compared to Spinel 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.
0.72 Ct Spinel (Oval) | 0.5 Ct Sapphire (Cushion) | |
6×5.6 mm | vs | 4.8×4.5 mm |
27.55 mm² | 19.44 mm² |
0.72ct Spinel Oval (6×5.6mm) | |
0.5ct Sapphire Cushion (4.8×4.5mm) | |
Difference: 42% (8.11 mm²) |
0.72ct Spinel Oval (6×5.6mm) has approx. 42% more face-up area than 0.5ct Sapphire Cushion (4.8×4.5mm).
Popular comparisons:
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 0.8ct Spinel (Pear, Blue, 8.2 x 4.8)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 1.5ct Emerald (Cushion, Green, 7.3 x 7.3)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 2ct Sapphire (Cushion, Blue, 7.04 x 7.04)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 0.8ct Spinel (Oval, Blue, 6.6 x 5.1)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 0.8ct Diamond (Round, White, 6.03 x 6.03)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 1ct Spinel (Round, Red, 6.19 x 6.19)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 3ct Sapphire (Cushion, Blue, 8.06 x 8.06)
- 0.72ct Spinel (Oval, Blue, 6 x 5.6) vs. 0.8ct Spinel (Oval, Blue, 5.8 x 5.6)
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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.