1.58ct Diamond (Emerald, 7.78×5.76mm, White) vs 1.7ct Diamond (Oval, 9.69×6.46mm, White)
Quick summary: When looked from above (face-up position), 1.7ct Diamond (9.69×6.46mm, oval cut) appears 23% larger than 1.58ct Diamond (7.78×5.76mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1.58ct Diamond (emerald cut) |
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1.7ct Diamond (oval cut) |
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| 7.78×5.76 mm | 9.69×6.46 mm | |
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Actual sizes of
1.58ct Diamond Emerald (7.78×5.76mm, White)
and
1.7ct Diamond Oval (9.69×6.46mm, 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
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.
| 1.58 Ct Diamond (Emerald) | 1.7 Ct Diamond (Oval) | |
| 7.78×5.76 mm | vs | 9.69×6.46 mm |
| 41.68 mm² | 51.33 mm² |
| 1.58ct Diamond Emerald (7.78×5.76mm) | |
| 1.7ct Diamond Oval (9.69×6.46mm) | |
| Difference: 23% (9.65 mm²) |
1.7ct Diamond Oval (9.69×6.46mm) has approx. 23% more face-up area than 1.58ct Diamond Emerald (7.78×5.76mm).
Popular comparisons:
- 0.4ct Diamond (Emerald, White, 4.93 x 3.65) vs. 0.4ct Diamond (Round, White, 4.79 x 4.79)
- 1.8ct Diamond (Emerald, White, 8.13 x 6.02) vs. 2ct Diamond (Emerald, White, 8.42 x 6.24)
- 1ct Diamond (Emerald, White, 6.68 x 4.95) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1.55ct Diamond (Emerald, White, 7.74 x 5.73) vs. 3.5ct Sapphire (Emerald, Blue, 9.69 x 7.18)
- 1.65ct Diamond (Emerald, White, 6.49 x 6.47) vs. 2.03ct Diamond (Emerald, White, 7.1 x 7.09)
- 1.8ct Diamond (Emerald, Light Yellow, 8 x 6) vs. 2.8ct Diamond (Emerald, White, 9 x 7)
- 2.46ct Diamond (Emerald, White, 9.38 x 6.24) vs. 3.3ct Diamond (Emerald, White, 10.51 x 7.09)
- 1.2ct Diamond (Emerald, White, 7.1 x 5.26) vs. 1.5ct Diamond (Princess, White, 6.31 x 6.31)
Enter your screen size (diagonal)
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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.