1.5ct Peridot (Baguette, 8.42×5.61mm, Yellowish Green) vs 2ct Diamond (Round, 8.19×8.19mm, White)
Quick summary: When looked from above (face-up position), 2ct Diamond (8.19×8.19mm, round cut) appears 12% larger than 1.5ct Peridot (8.42×5.61mm, baguette cut). See below how they compare side-by-side on a ring and finger.
| 1.5ct Peridot (baguette cut) |
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2ct Diamond (round cut) |
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yellowish green |
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| 8.42×5.61 mm | 8.19×8.19 mm | |
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Actual sizes of
1.5ct Peridot Baguette (8.42×5.61mm, Yellowish Green)
and
2ct Diamond Round (8.19×8.19mm, 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, Diamond will face-up smaller than Peridot for a given
carat weight, because it has higher specific gravity
(3.52 vs. 3.35 - this means it's "heavier" compared to Peridot 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.
| 1.5 Ct Peridot (Baguette) | 2 Ct Diamond (Round) | |
| 8.42×5.61 mm | vs | 8.19×8.19 mm |
| 47.24 mm² | 52.68 mm² |
| 1.5ct Peridot Baguette (8.42×5.61mm) | |
| 2ct Diamond Round (8.19×8.19mm) | |
| Difference: 12% (5.44 mm²) |
2ct Diamond Round (8.19×8.19mm) has approx. 12% more face-up area than 1.5ct Peridot Baguette (8.42×5.61mm).
Popular comparisons:
- 3ct Peridot (Baguette, Yellowish Green, 10.61 x 7.07) vs. 3ct Zircon (Cushion, Orange, 7.67 x 7.67)
- 6ct Peridot (Baguette, Yellowish Green, 13.37 x 8.91) vs. 6ct Peridot (Cushion, Yellowish Green, 10.78 x 10.78)
- 3ct Peridot (Baguette, Yellowish Green, 10.61 x 7.07) vs. 3.2ct Peridot (Oval, Yellowish Green, 11.82 x 7.88)
- 0.15ct Peridot (Baguette, Yellowish Green, 3.9 x 2.6) vs. 0.65ct Sapphire (Cushion, Violet, 4.97 x 4.89)
- 8ct Peridot (Baguette, Yellowish Green, 14.7 x 9.8) vs. 8ct Diamond (Baguette, White, 14.46 x 9.64)
- 11.6ct Peridot (Baguette, Yellowish Green, 19 x 9) vs. 9ct Peridot (Emerald, Yellowish Green, 16 x 8)
- 15ct Peridot (Baguette, Dark Yellowish Green, 18.14 x 12.09) vs. 15ct Tanzanite (Marquise, Light Blue, 25.96 x 12.98)
- 3ct Peridot (Baguette, Yellowish Green, 10.61 x 7.07) vs. 3ct Diamond (Cushion, White, 8.4 x 8.4)
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Actual size is currently adjusted to screen.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.
If your screen (phone, tablet, or monitor) is not in diagonal, then the actual size of a gem, ring and finger will not be shown correctly.