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Natural Diamond Market

As of April 2026, there are 7,511,748 natural diamond listings available across retailers worldwide. The average price per carat is ₹5,80,243 INR. Prices have decreased by 9.5% over the past 30 days.

Last updated: April 2026

Available by shape

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

Round
3.4M
Oval
924K
Pear
782K
Emerald
745K
Heart
390K
Cushion
360K
Princess
299K
Marquise
203K
Radiant
193K
Asscher
146K

Price by carat bucket

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

0.20-0.29ct
$3.6K
0.30-0.49ct
$1.9K
0.50-0.74ct
$2.1K
0.75-0.99ct
$2.3K
1.00-1.24ct
$3.1K
1.25-1.49ct
$3.8K
1.50-1.99ct
$4.7K
2.00-2.49ct
$6.7K
2.50-2.99ct
$8.7K
3.00-3.99ct
$11.4K
4.00-4.99ct
$14.5K
5.00-9.99ct
$18.8K
10.00+ct
$32.0K
unknownct
$8.5K

Available Shapes

Round
3,448,972 listings
Avg: ₹6,93,803 INR/ct
Oval
924,152 listings
Avg: ₹6,21,325 INR/ct
Pear
782,106 listings
Avg: ₹6,82,828 INR/ct
Emerald
744,880 listings
Avg: ₹6,03,925 INR/ct
Heart
390,028 listings
Avg: ₹5,57,640 INR/ct
Cushion
360,056 listings
Avg: ₹5,98,990 INR/ct
Princess
299,133 listings
Avg: ₹3,67,730 INR/ct
Marquise
202,661 listings
Avg: ₹6,12,302 INR/ct
Radiant
193,035 listings
Avg: ₹6,19,802 INR/ct
Asscher
145,540 listings
Avg: ₹5,31,439 INR/ct
Other
14,778 listings
Avg: ₹3,19,862 INR/ct
Baguette
4,760 listings
Avg: ₹2,94,786 INR/ct
Trillion
1,647 listings
Avg: ₹3,71,775 INR/ct

By Carat Weight

Carat RangeListingsAvg Price/ct
0.20-0.29198,635₹3,02,242 INR
0.30-0.491,539,491₹1,60,913 INR
0.50-0.742,159,761₹1,71,735 INR
0.75-0.99701,687₹1,90,333 INR
1.00-1.241,328,808₹2,61,483 INR
1.25-1.49150,041₹3,20,533 INR
1.50-1.99657,698₹3,88,781 INR
2.00-2.49345,864₹5,57,512 INR
2.50-2.99104,582₹7,23,326 INR
3.00-3.99146,974₹9,49,288 INR
4.00-4.9941,582₹12,09,242 INR
5.00-9.9949,114₹15,65,617 INR
10.00+3,345₹26,63,452 INR
unknown84,166₹7,06,799 INR