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Natural Diamond Market

As of June 2026, there are 8,800,776 natural diamond listings available across retailers worldwide. The average price per carat is HK$57,113 HKD. Prices have decreased by 6.4% over the past 30 days.

Last updated: June 2026

Available by shape

Listing counts across the top 10 most-stocked shapes for this origin.

Round
4.5M
Oval
1.0M
Pear
823K
Emerald
739K
Cushion
400K
Heart
361K
Princess
307K
Marquise
246K
Radiant
210K
Asscher
159K

Price by carat bucket

Average price per carat rises sharply at the 1.00, 2.00 and 3.00ct marks.

0.20-0.29ct
$3.3K
0.30-0.49ct
$1.7K
0.50-0.74ct
$1.9K
0.75-0.99ct
$2.2K
1.00-1.24ct
$3.1K
1.25-1.49ct
$3.9K
1.50-1.99ct
$4.7K
2.00-2.49ct
$7.0K
2.50-2.99ct
$9.1K
3.00-3.99ct
$11.9K
4.00-4.99ct
$15.5K
5.00-9.99ct
$20.6K
10.00+ct
$33.6K
unknownct
$9.2K

Available Shapes

Round
4,525,111 listings
Avg: HK$66,931 HKD/ct
Oval
1,007,054 listings
Avg: HK$62,129 HKD/ct
Pear
822,577 listings
Avg: HK$66,335 HKD/ct
Emerald
739,165 listings
Avg: HK$58,068 HKD/ct
Cushion
400,296 listings
Avg: HK$57,037 HKD/ct
Heart
361,383 listings
Avg: HK$52,943 HKD/ct
Princess
307,307 listings
Avg: HK$38,952 HKD/ct
Marquise
245,968 listings
Avg: HK$63,988 HKD/ct
Radiant
209,987 listings
Avg: HK$57,939 HKD/ct
Asscher
159,134 listings
Avg: HK$53,880 HKD/ct
Other
16,124 listings
Avg: HK$46,423 HKD/ct
Baguette
4,655 listings
Avg: HK$26,506 HKD/ct
Trillion
2,015 listings
Avg: HK$31,283 HKD/ct

By Carat Weight

Carat RangeListingsAvg Price/ct
0.20-0.29237,590HK$25,725 HKD
0.30-0.491,974,221HK$13,313 HKD
0.50-0.742,570,250HK$14,673 HKD
0.75-0.99809,177HK$17,110 HKD
1.00-1.241,507,510HK$23,667 HKD
1.25-1.49169,691HK$29,889 HKD
1.50-1.99734,292HK$36,445 HKD
2.00-2.49372,413HK$53,974 HKD
2.50-2.99105,825HK$69,765 HKD
3.00-3.99150,431HK$91,789 HKD
4.00-4.9940,849HK$119,454 HKD
5.00-9.9951,579HK$158,532 HKD
10.00+3,844HK$258,259 HKD
unknown73,104HK$70,938 HKD