Natural Diamond Market
As of November 2026, there are 16,640,437 natural diamond listings available across retailers worldwide. The average price per carat is $8,655 CAD. Prices have decreased by 1.1% over the past 30 days.
Last updated: November 2026
Available by shape
Listing counts across the top 10 most-stocked shapes for this origin.
Round
9.4M
Oval
1.6M
Pear
1.4M
Emerald
1.2M
Cushion
737K
Princess
577K
Marquise
555K
Heart
472K
Radiant
443K
Asscher
242K
Price by carat bucket
Average price per carat rises sharply at the 1.00, 2.00 and 3.00ct marks.
0.20-0.29ct
$5.0K
0.30-0.49ct
$2.1K
0.50-0.74ct
$2.1K
0.75-0.99ct
$2.3K
1.00-1.24ct
$3.2K
1.25-1.49ct
$4.0K
1.50-1.99ct
$5.0K
2.00-2.49ct
$7.0K
2.50-2.99ct
$8.9K
3.00-3.99ct
$11.6K
4.00-4.99ct
$14.6K
5.00-9.99ct
$17.4K
10.00+ct
$17.1K
unknownct
$9.9K
Available Shapes
Round
9,390,860 listings
Avg: $10,089 CAD/ct
Oval
1,626,871 listings
Avg: $10,345 CAD/ct
Pear
1,358,891 listings
Avg: $9,752 CAD/ct
Emerald
1,196,819 listings
Avg: $8,681 CAD/ct
Cushion
737,046 listings
Avg: $9,719 CAD/ct
Princess
577,391 listings
Avg: $6,900 CAD/ct
Marquise
555,315 listings
Avg: $9,840 CAD/ct
Heart
472,229 listings
Avg: $7,200 CAD/ct
Radiant
442,590 listings
Avg: $8,881 CAD/ct
Asscher
241,780 listings
Avg: $6,567 CAD/ct
Other
31,718 listings
Avg: $6,332 CAD/ct
Trillion
5,246 listings
Avg: $5,342 CAD/ct
Baguette
3,198 listings
Avg: $5,175 CAD/ct
Sq_radiant
483 listings
Avg: $3,889 CAD/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 335,766 | $6,935 CAD |
| 0.30-0.49 | 4,570,466 | $2,869 CAD |
| 0.50-0.74 | 4,456,809 | $2,882 CAD |
| 0.75-0.99 | 1,384,381 | $3,266 CAD |
| 1.00-1.24 | 2,701,327 | $4,482 CAD |
| 1.25-1.49 | 335,687 | $5,553 CAD |
| 1.50-1.99 | 1,412,462 | $6,938 CAD |
| 2.00-2.49 | 718,540 | $9,727 CAD |
| 2.50-2.99 | 203,695 | $12,404 CAD |
| 3.00-3.99 | 273,836 | $16,259 CAD |
| 4.00-4.99 | 67,677 | $20,371 CAD |
| 5.00-9.99 | 65,886 | $24,344 CAD |
| 10.00+ | 2,274 | $23,959 CAD |
| unknown | 111,631 | $13,776 CAD |