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 HK$57,042 HKD. 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: HK$65,729 HKD/ct
Oval
1,118,149 listings
Avg: HK$62,197 HKD/ct
Pear
897,008 listings
Avg: HK$67,327 HKD/ct
Emerald
756,775 listings
Avg: HK$56,864 HKD/ct
Cushion
453,132 listings
Avg: HK$59,330 HKD/ct
Princess
361,827 listings
Avg: HK$39,269 HKD/ct
Heart
355,988 listings
Avg: HK$53,813 HKD/ct
Marquise
264,049 listings
Avg: HK$68,182 HKD/ct
Radiant
246,851 listings
Avg: HK$56,403 HKD/ct
Asscher
165,370 listings
Avg: HK$50,384 HKD/ct
Other
18,524 listings
Avg: HK$46,972 HKD/ct
Baguette
4,276 listings
Avg: HK$29,764 HKD/ct
Trillion
2,906 listings
Avg: HK$32,172 HKD/ct
Sq_radiant
100 listings
Avg: HK$14,401 HKD/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 281,440 | HK$32,480 HKD |
| 0.30-0.49 | 2,000,507 | HK$15,125 HKD |
| 0.50-0.74 | 2,611,004 | HK$15,557 HKD |
| 0.75-0.99 | 874,717 | HK$17,726 HKD |
| 1.00-1.24 | 1,749,478 | HK$24,265 HKD |
| 1.25-1.49 | 197,982 | HK$29,939 HKD |
| 1.50-1.99 | 855,991 | HK$36,504 HKD |
| 2.00-2.49 | 435,290 | HK$52,214 HKD |
| 2.50-2.99 | 117,074 | HK$69,207 HKD |
| 3.00-3.99 | 158,343 | HK$89,153 HKD |
| 4.00-4.99 | 40,854 | HK$119,703 HKD |
| 5.00-9.99 | 45,711 | HK$151,527 HKD |
| 10.00+ | 3,792 | HK$251,036 HKD |
| unknown | 89,059 | HK$82,176 HKD |