Natural Diamond Market
As of July 2026, there are 9,461,242 natural diamond listings available across retailers worldwide. The average price per carat is €6,803 EUR. Prices have decreased by 4.9% over the past 30 days.
Last updated: July 2026
Available by shape
Listing counts across the top 10 most-stocked shapes for this origin.
Round
4.8M
Oval
1.1M
Pear
897K
Emerald
757K
Cushion
453K
Princess
362K
Heart
356K
Marquise
264K
Radiant
247K
Asscher
165K
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
$3.2K
1.25-1.49ct
$3.9K
1.50-1.99ct
$4.7K
2.00-2.49ct
$6.8K
2.50-2.99ct
$9.0K
3.00-3.99ct
$11.6K
4.00-4.99ct
$15.6K
5.00-9.99ct
$19.7K
10.00+ct
$32.6K
unknownct
$10.7K
Available Shapes
Round
4,816,287 listings
Avg: €7,839 EUR/ct
Oval
1,118,149 listings
Avg: €7,418 EUR/ct
Pear
897,008 listings
Avg: €8,030 EUR/ct
Emerald
756,775 listings
Avg: €6,782 EUR/ct
Cushion
453,132 listings
Avg: €7,076 EUR/ct
Princess
361,827 listings
Avg: €4,683 EUR/ct
Heart
355,988 listings
Avg: €6,418 EUR/ct
Marquise
264,049 listings
Avg: €8,132 EUR/ct
Radiant
246,851 listings
Avg: €6,727 EUR/ct
Asscher
165,370 listings
Avg: €6,009 EUR/ct
Other
18,524 listings
Avg: €5,602 EUR/ct
Baguette
4,276 listings
Avg: €3,550 EUR/ct
Trillion
2,906 listings
Avg: €3,837 EUR/ct
Sq_radiant
100 listings
Avg: €1,718 EUR/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 281,440 | €3,874 EUR |
| 0.30-0.49 | 2,000,507 | €1,804 EUR |
| 0.50-0.74 | 2,611,004 | €1,855 EUR |
| 0.75-0.99 | 874,717 | €2,114 EUR |
| 1.00-1.24 | 1,749,478 | €2,894 EUR |
| 1.25-1.49 | 197,982 | €3,571 EUR |
| 1.50-1.99 | 855,991 | €4,354 EUR |
| 2.00-2.49 | 435,290 | €6,227 EUR |
| 2.50-2.99 | 117,074 | €8,254 EUR |
| 3.00-3.99 | 158,343 | €10,633 EUR |
| 4.00-4.99 | 40,854 | €14,277 EUR |
| 5.00-9.99 | 45,711 | €18,072 EUR |
| 10.00+ | 3,792 | €29,940 EUR |
| unknown | 89,059 | €9,801 EUR |