1ct Quartz (Round, 6.86×6.86mm, Brown) vs 1ct Emerald (Emerald, 7.26×5.38mm, Green)
Quick summary: When looked from above (face-up position), 1ct Quartz (6.86×6.86mm, round cut) appears 2% larger than 1ct Emerald (7.26×5.38mm, emerald cut). See below how they compare side-by-side on a ring and finger.
| 1ct Quartz (round cut) |
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1ct Emerald (emerald cut) |
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brown |
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| 6.86×6.86 mm | 7.26×5.38 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
1ct Quartz Round (6.86×6.86mm, Brown)
and
1ct Emerald Emerald (7.26×5.38mm, 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, Emerald will face-up slightly smaller than Quartz for a given
carat weight, because it has higher specific gravity
(2.72 vs. 2.65 - this means it's "slightly heavier" compared to Quartz 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 Ct Quartz (Round) | 1 Ct Emerald (Emerald) | |
| 6.86×6.86 mm | vs | 7.26×5.38 mm |
| 36.96 mm² | 36.32 mm² |
| 1ct Quartz Round (6.86×6.86mm) | |
| 1ct Emerald Emerald (7.26×5.38mm) | |
| Difference: 2% (0.64 mm²) |
1ct Quartz (Round, 6.86×6.86mm) has approx. 2% more face-up area than 1ct Emerald (Emerald, 7.26×5.38mm).
Popular comparisons:
- 1ct Quartz (Round, Orangey Red, 6.86 x 6.86) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Quartz (Round, Blue, 6.86 x 6.86) vs. 1ct Quartz (Round, Light Blue, 6.86 x 6.86)
- 3.33ct Quartz (Round, Orangey Red, 10 x 10) vs. 4ct Diamond (Round, White, 10.32 x 10.32)
- 5ct Quartz (Round, Orangey Red, 11.73 x 11.73) vs. 5ct Amethyst (Round, Violet, 11.73 x 11.73)
- 2.29ct Quartz (Round, Light Gray, 9.04 x 9.04) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Quartz (Round, Orangey Red, 6.86 x 6.86) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 2.6ct Quartz (Round, Gray, 9 x 9) vs. 2ct Quartz (Round, Gray, 8.3 x 8.3)
- 0.9ct Quartz (Round, Light Red, 6.5 x 6.5) vs. 1ct Quartz (Round, Light Red, 6.5 x 6.5)