1.36ct Diamond (Oval, 8.99×5.99mm, White) vs 1.36ct Spinel (Oval, 8.69×5.79mm, Dark Green)
Quick summary: When looked from above (face-up position), 1.36ct Diamond (8.99×5.99mm, oval cut) appears 7% larger than 1.36ct Spinel (8.69×5.79mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 1.36ct Diamond (oval cut) |
vs
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1.36ct Spinel (oval cut) |
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white |
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| 8.99×5.99 mm | 8.69×5.79 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
1.36ct Diamond Oval (8.99×5.99mm, White)
and
1.36ct Spinel Oval (8.69×5.79mm, Dark 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, Spinel will face-up slightly smaller than Diamond for a given
carat weight, because it has higher specific gravity
(3.6 vs. 3.52 - this means it's "slightly heavier" compared to Diamond 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.
| 1.36 Ct Diamond (Oval) | 1.36 Ct Spinel (Oval) | |
| 8.99×5.99 mm | vs | 8.69×5.79 mm |
| 44.16 mm² | 41.26 mm² |
| 1.36ct Diamond Oval (8.99×5.99mm) | |
| 1.36ct Spinel Oval (8.69×5.79mm) | |
| Difference: 7% (2.9 mm²) |
1.36ct Diamond (Oval, 8.99×5.99mm) has approx. 7% more face-up area than 1.36ct Spinel (Oval, 8.69×5.79mm).
Popular comparisons:
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 2ct Diamond (Emerald, White, 8.42 x 6.24)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 2ct Diamond (Pear, White, 11.4 x 6.87)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 1.36ct Spinel (Oval, Dark Green, 7.45 x 5.66)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 2.14ct Diamond (Oval, White, 10.46 x 6.97)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 1.43ct Diamond (Pear, White, 10.19 x 6.14)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 2ct Diamond (Cushion, White, 7.34 x 7.34)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 2.02ct Diamond (Oval, White, 10.26 x 6.84)
- 1.36ct Diamond (Oval, White, 8.99 x 5.99) vs. 1.2ct Diamond (Oval, White, 8.3 x 6)