10ct Sunstone (Oval, 18.95×12.63mm, Orangey Red) vs 10ct Beryl (Oval, 18.78×12.52mm, Orange)
Quick summary: When looked from above (face-up position), 10ct Sunstone (18.95×12.63mm, oval cut) appears 2% larger than 10ct Beryl (18.78×12.52mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 10ct Sunstone (oval cut) |
vs
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10ct Beryl (oval cut) |
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orangey red |
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| 18.95×12.63 mm | 18.78×12.52 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
10ct Sunstone Oval (18.95×12.63mm, Orangey Red)
and
10ct Beryl Oval (18.78×12.52mm, Orange)
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, Beryl will face-up slightly smaller than Sunstone for a given
carat weight, because it has higher specific gravity
(2.72 vs. 2.65 - this means it's "slightly 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.
| 10 Ct Sunstone (Oval) | 10 Ct Beryl (Oval) | |
| 18.95×12.63 mm | vs | 18.78×12.52 mm |
| 196.26 mm² | 192.8 mm² |
| 10ct Sunstone Oval (18.95×12.63mm) | |
| 10ct Beryl Oval (18.78×12.52mm) | |
| Difference: 2% (3.46 mm²) |
10ct Sunstone (Oval, 18.95×12.63mm) has approx. 2% more face-up area than 10ct Beryl (Oval, 18.78×12.52mm).
Popular comparisons:
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- 1ct Aquamarine (Oval, Light Blue, 8 x 6) vs. 1ct Spinel (Oval, Gray, 8 x 6)
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- 6ct Morganite (Cushion, Light Red, 12 x 10) vs. 3.5ct Sapphire (Cushion, Blue, 8.49 x 8.49)
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- 1ct Sapphire (Baguette, Blue, 6.93 x 4.62) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 1ct Topaz (Round, Blue, 6 x 6) vs. 0.5ct Topaz (Round, Blue, 5 x 5)