0.65ct Sapphire (Oval, 6.56×4.37mm, Blue) vs 5ct Diamond (Baguette, 12.36×8.24mm, White)
Quick summary: When looked from above (face-up position), 5ct Diamond (12.36×8.24mm, baguette cut) appears 4.3 times larger than 0.65ct Sapphire (6.56×4.37mm, oval cut). See below how they compare side-by-side on a ring and finger.
| 0.65ct Sapphire (oval cut) |
vs
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5ct Diamond (baguette cut) |
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blue |
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| 6.56×4.37 mm | 12.36×8.24 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
0.65ct Sapphire Oval (6.56×4.37mm, Blue)
and
5ct Diamond Baguette (12.36×8.24mm, 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, Sapphire will face-up smaller than Diamond for a given
carat weight, because it has higher specific gravity
(4 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.
| 0.65 Ct Sapphire (Oval) | 5 Ct Diamond (Baguette) | |
| 6.56×4.37 mm | vs | 12.36×8.24 mm |
| 23.51 mm² | 101.85 mm² |
| 0.65ct Sapphire Oval (6.56×4.37mm) | |
| 5ct Diamond Baguette (12.36×8.24mm) | |
| Difference: 333% (78.34 mm²) |
5ct Diamond (Baguette, 12.36×8.24mm) has approx. 333% more face-up area than 0.65ct Sapphire (Oval, 6.56×4.37mm). In other words, it's 4.33x larger.
Popular comparisons:
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 0.06ct Diamond (Round, White, 2.54 x 2.54)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 0.45ct Ruby (Cabochon, Red, 5.25 x 3.5)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 1.5ct Sapphire (Oval, Blue, 8.66 x 5.77)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 0.74ct Sapphire (Cabochon, Blue, 6.2 x 4.13)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 1.22ct Sapphire (Oval, Blue, 8.09 x 5.39)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 1ct Sapphire (Oval, Blue, 7.56 x 5.04)
- 0.65ct Sapphire (Oval, Blue, 6.56 x 4.37) vs. 0.4ct Diamond (Round, White, 4.79 x 4.79)