1ct Zircon (Round, 5.69×5.69mm, White) vs 15ct Diamond (Round, 16.03×16.03mm, White)
Quick summary: When looked from above (face-up position), 15ct Diamond (16.03×16.03mm, round cut) appears 7.9 times larger than 1ct Zircon (5.69×5.69mm, round cut). See below how they compare side-by-side on a ring and finger.
| 1ct Zircon (round cut) |
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15ct Diamond (round cut) |
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white |
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| 5.69×5.69 mm | 16.03×16.03 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 Zircon Round (5.69×5.69mm, White)
and
15ct Diamond Round (16.03×16.03mm, 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, Zircon will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4.7 vs. 3.52 - this means it's "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 Ct Zircon (Round) | 15 Ct Diamond (Round) | |
| 5.69×5.69 mm | vs | 16.03×16.03 mm |
| 25.43 mm² | 201.82 mm² |
| 1ct Zircon Round (5.69×5.69mm) | |
| 15ct Diamond Round (16.03×16.03mm) | |
| Difference: 694% (176.39 mm²) |
15ct Diamond (Round, 16.03×16.03mm) has approx. 694% more face-up area than 1ct Zircon (Round, 5.69×5.69mm). In other words, it's 7.94x larger.
Popular comparisons:
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 4ct Emerald (Emerald, Green, 11.56 x 8.56)
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 0.75ct Sapphire (Cushion, White, 5.08 x 5.08)
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 7ct Emerald (Emerald, Green, 13.92 x 10.31)
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 40ct Diamond (Round, White, 22.23 x 22.23)
- 1ct Zircon (Round, White, 5.69 x 5.69) vs. 2ct Zircon (Round, White, 7.16 x 7.16)
- 2ct Zircon (Round, Light Orange, 7.16 x 7.16) vs. 2ct Emerald (Emerald, Dark Green, 9.17 x 6.79)