Natural Diamond Market
As of September 2026, there are 11,956,120 natural diamond listings available across retailers worldwide. The average price per carat is $9,848 CAD. Prices have decreased by 9.1% over the past 30 days.
Last updated: September 2026
Available by shape
Listing counts across the top 10 most-stocked shapes for this origin.
Round
6.3M
Oval
1.3M
Pear
1.1M
Emerald
924K
Cushion
578K
Princess
439K
Marquise
404K
Heart
360K
Radiant
320K
Asscher
194K
Price by carat bucket
Average price per carat rises sharply at the 1.00, 2.00 and 3.00ct marks.
0.20-0.29ct
$4.2K
0.30-0.49ct
$2.0K
0.50-0.74ct
$2.0K
0.75-0.99ct
$2.3K
1.00-1.24ct
$3.1K
1.25-1.49ct
$4.0K
1.50-1.99ct
$4.9K
2.00-2.49ct
$6.8K
2.50-2.99ct
$9.0K
3.00-3.99ct
$11.4K
4.00-4.99ct
$14.9K
5.00-9.99ct
$19.0K
10.00+ct
$32.1K
unknownct
$8.6K
Available Shapes
Round
6,334,797 listings
Avg: $11,218 CAD/ct
Oval
1,283,275 listings
Avg: $10,940 CAD/ct
Pear
1,092,947 listings
Avg: $11,814 CAD/ct
Emerald
924,326 listings
Avg: $9,772 CAD/ct
Cushion
577,968 listings
Avg: $10,469 CAD/ct
Princess
438,876 listings
Avg: $6,853 CAD/ct
Marquise
404,290 listings
Avg: $11,301 CAD/ct
Heart
360,189 listings
Avg: $9,348 CAD/ct
Radiant
319,565 listings
Avg: $9,684 CAD/ct
Asscher
193,767 listings
Avg: $8,495 CAD/ct
Other
19,484 listings
Avg: $8,347 CAD/ct
Baguette
3,590 listings
Avg: $5,392 CAD/ct
Trillion
2,930 listings
Avg: $5,452 CAD/ct
Sq_radiant
116 listings
Avg: $3,165 CAD/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 311,458 | $5,635 CAD |
| 0.30-0.49 | 2,902,582 | $2,693 CAD |
| 0.50-0.74 | 3,344,017 | $2,734 CAD |
| 0.75-0.99 | 1,055,578 | $3,099 CAD |
| 1.00-1.24 | 1,989,677 | $4,250 CAD |
| 1.25-1.49 | 247,558 | $5,346 CAD |
| 1.50-1.99 | 1,035,080 | $6,580 CAD |
| 2.00-2.49 | 524,677 | $9,142 CAD |
| 2.50-2.99 | 149,973 | $12,108 CAD |
| 3.00-3.99 | 197,136 | $15,371 CAD |
| 4.00-4.99 | 50,618 | $20,186 CAD |
| 5.00-9.99 | 48,597 | $25,619 CAD |
| 10.00+ | 3,955 | $43,389 CAD |
| unknown | 95,214 | $11,615 CAD |