4ct Peridot (Cushion, 9.42×9.42mm, Yellowish Green) vs 4ct Diamond (Cushion, 9.25×9.25mm, White)
Quick summary: When looked from above (face-up position), 4ct Peridot (9.42×9.42mm, cushion cut) appears 4% larger than 4ct Diamond (9.25×9.25mm, cushion cut). See below how they compare side-by-side on a ring and finger.
| 4ct Peridot (cushion cut) |
vs
|
4ct Diamond (cushion cut) |
|
yellowish green |
|
|
| 9.42×9.42 mm | 9.25×9.25 mm | |
| actual size | ||
|
|
|
|
|
||
Actual size is set for screen
Change
Settings
|
Ring:
Skin tone:
Ring width: 3.0 mm
Saved...
|
|
64 mm |
|
|
||||||||||||||||
|
||||||||||||||||||||
Actual sizes of
4ct Peridot Cushion (9.42×9.42mm, Yellowish Green)
and
4ct Diamond Cushion (9.25×9.25mm, 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.
| 4 Ct Peridot (Cushion) | 4 Ct Diamond (Cushion) | |
| 9.42×9.42 mm | vs | 9.25×9.25 mm |
| 79.86 mm² | 77.01 mm² |
| 4ct Peridot Cushion (9.42×9.42mm) | |
| 4ct Diamond Cushion (9.25×9.25mm) | |
| Difference: 4% (2.85 mm²) |
4ct Peridot Cushion (9.42×9.42mm) has approx. 4% more face-up area than 4ct Diamond Cushion (9.25×9.25mm).
Popular comparisons:
- 4ct Peridot (Cushion, Yellowish Green, 9.42 x 9.42) vs. 9ct Peridot (Cushion, Yellowish Green, 12.34 x 12.34)
- 4ct Peridot (Cushion, Yellowish Green, 9.42 x 9.42) vs. 0.12ct Sapphire (Round, Blue, 2.95 x 2.95)
- 4ct Peridot (Cushion, Yellowish Green, 9.42 x 9.42) vs. 4ct Citrine (Cushion, Light Orange, 10.18 x 10.18)
- 4ct Peridot (Cushion, Yellowish Green, 9.42 x 9.42) vs. 5ct Peridot (Cushion, Yellowish Green, 10.14 x 10.14)
- 4ct Peridot (Cushion, Yellowish Green, 9.42 x 9.42) vs. 6ct Peridot (Cushion, Yellowish Green, 10.78 x 10.78)
- 4ct Peridot (Cushion, Yellowish Green, 9.42 x 9.42) vs. 2ct Peridot (Oval, Yellowish Green, 10.11 x 6.74)
- 7ct Peridot (Cushion, Yellowish Green, 11.35 x 11.35) vs. 2.5ct Peridot (Cushion, Yellowish Green, 8.05 x 8.05)
- 1ct Peridot (Cushion, Yellowish Green, 5.93 x 5.93) vs. 1ct Emerald (Cushion, Green, 6.37 x 6.37)
Enter your screen size (diagonal)
My screen size is
inches
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.