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Natural Diamond Market

As of September 2026, there are 12,350,449 natural diamond listings available across retailers worldwide. The average price per carat is ₹6,97,516 INR. Prices have decreased by 8.5% 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
6.5M
Oval
1.3M
Pear
1.1M
Emerald
954K
Cushion
594K
Princess
454K
Marquise
419K
Heart
380K
Radiant
334K
Asscher
205K

Price by carat bucket

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

0.20-0.29ct
$4.3K
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
$6.7K
2.50-2.99ct
$8.9K
3.00-3.99ct
$11.2K
4.00-4.99ct
$14.9K
5.00-9.99ct
$19.0K
10.00+ct
$32.1K
unknownct
$8.2K

Available Shapes

Round
6,534,375 listings
Avg: ₹7,90,385 INR/ct
Oval
1,309,789 listings
Avg: ₹7,72,969 INR/ct
Pear
1,140,827 listings
Avg: ₹8,39,287 INR/ct
Emerald
954,270 listings
Avg: ₹6,90,867 INR/ct
Cushion
593,799 listings
Avg: ₹7,40,649 INR/ct
Princess
453,503 listings
Avg: ₹4,81,086 INR/ct
Marquise
418,790 listings
Avg: ₹7,92,357 INR/ct
Heart
379,946 listings
Avg: ₹6,70,600 INR/ct
Radiant
333,653 listings
Avg: ₹6,93,057 INR/ct
Asscher
205,007 listings
Avg: ₹6,01,109 INR/ct
Other
19,827 listings
Avg: ₹5,95,196 INR/ct
Baguette
3,584 listings
Avg: ₹3,85,467 INR/ct
Trillion
2,958 listings
Avg: ₹3,88,116 INR/ct
Sq_radiant
121 listings
Avg: ₹2,26,636 INR/ct

By Carat Weight

Carat RangeListingsAvg Price/ct
0.20-0.29315,057₹4,15,435 INR
0.30-0.492,976,566₹1,89,662 INR
0.50-0.743,493,647₹1,93,301 INR
0.75-0.991,099,111₹2,18,930 INR
1.00-1.242,061,396₹2,99,974 INR
1.25-1.49255,563₹3,80,260 INR
1.50-1.991,069,838₹4,68,463 INR
2.00-2.49539,794₹6,46,239 INR
2.50-2.99151,938₹8,54,022 INR
3.00-3.99193,551₹10,78,978 INR
4.00-4.9949,051₹14,32,394 INR
5.00-9.9945,623₹18,23,932 INR
10.00+4,020₹30,83,808 INR
unknown95,294₹7,91,475 INR