7.5ct Zircon (Marquise, 18.04×9.02mm, Orange) vs 7.5ct Sunstone (Marquise, 21.84×10.92mm, Orangey Red)
Quick summary: When looked from above (face-up position), 7.5ct Sunstone (21.84×10.92mm, marquise cut) appears 47% larger than 7.5ct Zircon (18.04×9.02mm, marquise cut). See below how they compare side-by-side on a ring and finger.
| 7.5ct Zircon (marquise cut) |
vs
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7.5ct Sunstone (marquise cut) |
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orange |
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| 18.04×9.02 mm | 21.84×10.92 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
7.5ct Zircon Marquise (18.04×9.02mm, Orange)
and
7.5ct Sunstone Marquise (21.84×10.92mm, Orangey Red)
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 Sunstone for a given
carat weight, because it has higher specific gravity
(4.7 vs. 2.65 - this means it's "heavier" compared to Sunstone 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.
| 7.5 Ct Zircon (Marquise) | 7.5 Ct Sunstone (Marquise) | |
| 18.04×9.02 mm | vs | 21.84×10.92 mm |
| 115.53 mm² | 169.33 mm² |
| 7.5ct Zircon Marquise (18.04×9.02mm) | |
| 7.5ct Sunstone Marquise (21.84×10.92mm) | |
| Difference: 47% (53.8 mm²) |
7.5ct Sunstone (Marquise, 21.84×10.92mm) has approx. 47% more face-up area than 7.5ct Zircon (Marquise, 18.04×9.02mm).
Popular comparisons:
- 0.45ct Zircon (Marquise, White, 7.2 x 3.6) vs. 0.45ct Sapphire (Pear, Light Blue, 6.1 x 4.3)
- 0.45ct Zircon (Marquise, White, 7.2 x 3.6) vs. 1.97ct Sapphire (Pear, Dark Bluish Green, 10.41 x 6.27)
- 1.4ct Zircon (Marquise, Light Bluish Green, 10.5 x 5.25) vs. 3ct Aquamarine (Round, Light Bluish Green, 9 x 9)
- 1ct Zircon (Marquise, Orange, 9.38 x 4.69) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.05ct Zircon (Marquise, Bluish Green, 3.46 x 1.73) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.05ct Zircon (Marquise, Orange, 3.46 x 1.73) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.45ct Zircon (Marquise, White, 7.2 x 3.6) vs. 0.45ct Sapphire (Pear, Dark Bluish Green, 6.36 x 3.83)
- 0.45ct Zircon (Marquise, White, 7.2 x 3.6) vs. 0.45ct Sapphire (Pear, Dark Blue, 6.36 x 3.83)
- 0.45ct Zircon (Marquise, White, 7.2 x 3.6) vs. 0.45ct Sapphire (Pear, Light Blue, 6.36 x 3.83)