2ct Spinel (Emerald, 9.5×6.6mm, Gray) vs 2ct Diamond (Emerald, 8.42×6.24mm, White)
Quick summary: When looked from above (face-up position), 2ct Spinel (9.5×6.6mm, emerald cut) appears 19% larger than 2ct Diamond (8.42×6.24mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 2ct Spinel (emerald cut) |
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2ct Diamond (emerald cut) |
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| 9.5×6.6 mm | 8.42×6.24 mm | |
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Actual sizes of
2ct Spinel Emerald (9.5×6.6mm, Gray)
and
2ct Diamond Emerald (8.42×6.24mm, White)
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.
| 2 Ct Spinel (Emerald) | 2 Ct Diamond (Emerald) | |
| 9.5×6.6 mm | vs | 8.42×6.24 mm |
| 58.31 mm² | 48.86 mm² |
| 2ct Spinel Emerald (9.5×6.6mm) | |
| 2ct Diamond Emerald (8.42×6.24mm) | |
| Difference: 19% (9.45 mm²) |
2ct Spinel Emerald (9.5×6.6mm) has approx. 19% more face-up area than 2ct Diamond Emerald (8.42×6.24mm).
Popular comparisons:
- 2ct Spinel (Emerald, Gray, 9.5 x 6.6) vs. 1ct Chrysoberyl (Princess, Yellowish Green, 6 x 6)
- 9ct Spinel (Emerald, Red, 13.76 x 10.19) vs. 8ct Diamond (Emerald, White, 13.37 x 9.9)
- 2.35ct Spinel (Emerald, Light Blue, 8.9 x 6.7) vs. 2.35ct Spinel (Emerald, Light Blue, 8.79 x 6.51)
- 1.75ct Spinel (Emerald, Light Brown, 7.97 x 5.9) vs. 1.5ct Diamond (Emerald, White, 7.65 x 5.67)
- 12ct Spinel (Emerald, Dark Red, 15.15 x 11.22) vs. 2ct Diamond (Round, White, 8.19 x 8.19)
- 20ct Spinel (Emerald, Red, 17.96 x 13.3) vs. 8ct Diamond (Emerald, White, 13.37 x 9.9)
- 3.89ct Spinel (Emerald, Gray, 10.4 x 7.7) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2.8ct Spinel (Emerald, Red, 9.32 x 6.9) vs. 2.27ct Sapphire (Emerald, Blue, 8.4 x 6.22)
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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.