1.02ct Sapphire (Round, 6.02×6.02mm, Blue) vs 0.07ct Diamond (Round, 2.68×2.68mm, White)
Quick summary: When looked from above (face-up position), 1.02ct Sapphire (6.02×6.02mm, round cut) appears 5.1 times larger than 0.07ct Diamond (2.68×2.68mm, round cut). See below how they compare side-by-side on a ring and finger.
| 1.02ct Sapphire (round cut) |
vs
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0.07ct Diamond (round cut) |
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blue |
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| 6.02×6.02 mm | 2.68×2.68 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
1.02ct Sapphire Round (6.02×6.02mm, Blue)
and
0.07ct Diamond Round (2.68×2.68mm, 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.
| 1.02 Ct Sapphire (Round) | 0.07 Ct Diamond (Round) | |
| 6.02×6.02 mm | vs | 2.68×2.68 mm |
| 28.46 mm² | 5.64 mm² |
| 1.02ct Sapphire Round (6.02×6.02mm) | |
| 0.07ct Diamond Round (2.68×2.68mm) | |
| Difference: 405% (22.82 mm²) |
1.02ct Sapphire (Round, 6.02×6.02mm) has approx. 405% more face-up area than 0.07ct Diamond (Round, 2.68×2.68mm). In other words, it's 5.05x larger.
Popular comparisons:
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 0.8ct Sapphire (Round, Blue, 5.55 x 5.55)
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 1.02ct Sapphire (Marquise, Blue, 9.94 x 4.97)
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 1.02ct Sapphire (Princess, Blue, 5.41 x 5.41)
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 0.5ct Sapphire (Round, Blue, 4.75 x 4.75)
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 1.02ct Diamond (Cushion, White, 5.86 x 5.86)
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 1.02ct Diamond (Emerald, White, 6.72 x 4.98)
- 1.02ct Sapphire (Round, Blue, 6.02 x 6.02) vs. 1ct Diamond (Round, White, 6.5 x 6.5)
- 1ct Sapphire (Round, Blue, 5.98 x 5.98) vs. 1ct Emerald (Emerald, Green, 7.28 x 5.39)