16ct Sunstone (Pear, 24.58×14.81mm, Orangey Red) vs 16ct Diopside (Pear, 22.84×13.76mm, Green)
Quick summary: When looked from above (face-up position), 16ct Sunstone (24.58×14.81mm, pear cut) appears 16% larger than 16ct Diopside (22.84×13.76mm, pear cut). See below how they compare side-by-side on a ring and finger.
| 16ct Sunstone (pear cut) |
vs
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16ct Diopside (pear cut) |
|
orangey red |
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| 24.58×14.81 mm | 22.84×13.76 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
16ct Sunstone Pear (24.58×14.81mm, Orangey Red)
and
16ct Diopside Pear (22.84×13.76mm, 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, Diopside will face-up smaller than Sunstone for a given
carat weight, because it has higher specific gravity
(3.3 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.
| 16 Ct Sunstone (Pear) | 16 Ct Diopside (Pear) | |
| 24.58×14.81 mm | vs | 22.84×13.76 mm |
| 265.74 mm² | 229.42 mm² |
| 16ct Sunstone Pear (24.58×14.81mm) | |
| 16ct Diopside Pear (22.84×13.76mm) | |
| Difference: 16% (36.32 mm²) |
16ct Sunstone (Pear, 24.58×14.81mm) has approx. 16% more face-up area than 16ct Diopside (Pear, 22.84×13.76mm).
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