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26ct Sunstone (Oval, 26.06×17.37mm, Orangey Red) vs 26ct Diopside (Oval, 24.23×16.15mm, Green)


Quick summary: When looked from above (face-up position), 26ct Sunstone (26.06×17.37mm, oval cut) appears 16% larger than 26ct Diopside (24.23×16.15mm, oval cut). See below how they compare side-by-side on a ring and finger.

26ct Sunstone (oval cut)
vs
26ct Diopside (oval cut)
orangey red
 
green
26.06×17.37 mm 24.23×16.15 mm
actual size
Actual size of 26ct Sunstone (oval cut, 26.06×17.37mm, Orangey Red color)   Actual size of 26ct Diopside (oval cut, 24.23×16.15mm, Green color)
Actual size is set for screen
Ring: Skin tone:
Ring width: 3.0 mm
Left finger image
Ring on left finger
Orangey Red 26ct Sunstone (oval cut, 26.06×17.37mm) on a left ring and finger
64 mm
Right finger image
Ring on a right finger
Green 26ct Diopside (oval cut, 24.23×16.15mm) on a right ring and finger
Your settings
Ring
Gold
Skin tone
Light
Ring diameter
16.9 mm
Ring width
3.0 mm
Finger length
64 mm
Finger coverage
103% vs 96%
Saved...
Ring diameter: 16.9 mm
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Actual sizes of 26ct Sunstone Oval (26.06×17.37mm, Orangey Red) and 26ct Diopside Oval (24.23×16.15mm, 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.


26 Ct Sunstone (Oval) 26 Ct Diopside (Oval)
26.06×17.37 mm vs 24.23×16.15 mm
371.18 mm²   320.88 mm²
Face-up size outline for 26ct Sunstone (26.06×17.37mm, oval cut)
Face-up size outline for 26ct Diopside (24.23×16.15mm, oval cut)
26ct Sunstone Oval (26.06×17.37mm)
26ct Diopside Oval (24.23×16.15mm)
Difference: 16% (50.3 mm²)
26ct Sunstone (Oval, 26.06×17.37mm) has approx. 16% more face-up area than 26ct Diopside (Oval, 24.23×16.15mm).


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