Lab Grown Diamond Market
As of July 2026, there are 17,678,377 lab grown diamond listings available across retailers worldwide. The average price per carat is ₹1,14,118 INR. Prices have decreased by 4.4% 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
6.5M
Oval
2.9M
Pear
1.8M
Emerald
1.3M
Cushion
1.2M
Radiant
1.1M
Marquise
940K
Princess
846K
Heart
514K
Asscher
378K
Price by carat bucket
Average price per carat rises sharply at the 1.00, 2.00 and 3.00ct marks.
0.20-0.29ct
$1.1K
0.30-0.49ct
$1.2K
0.50-0.74ct
$1.1K
0.75-0.99ct
$1.1K
1.00-1.24ct
$1.1K
1.25-1.49ct
$995
1.50-1.99ct
$1.3K
2.00-2.49ct
$1.5K
2.50-2.99ct
$1.5K
3.00-3.99ct
$1.7K
4.00-4.99ct
$1.8K
5.00-9.99ct
$2.0K
10.00+ct
$1.4K
unknownct
$1.5K
Available Shapes
Round
6,547,939 listings
Avg: ₹1,75,181 INR/ct
Oval
2,889,867 listings
Avg: ₹1,34,681 INR/ct
Pear
1,823,316 listings
Avg: ₹1,18,140 INR/ct
Emerald
1,325,704 listings
Avg: ₹1,11,242 INR/ct
Cushion
1,161,198 listings
Avg: ₹1,06,498 INR/ct
Radiant
1,142,424 listings
Avg: ₹98,566 INR/ct
Marquise
940,218 listings
Avg: ₹96,777 INR/ct
Princess
846,319 listings
Avg: ₹1,07,900 INR/ct
Heart
514,435 listings
Avg: ₹1,06,545 INR/ct
Asscher
377,743 listings
Avg: ₹1,09,092 INR/ct
Other
82,402 listings
Avg: ₹70,909 INR/ct
Trillion
17,182 listings
Avg: ₹60,495 INR/ct
Baguette
7,973 listings
Avg: ₹46,264 INR/ct
Sq_radiant
1,657 listings
Avg: ₹38,799 INR/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 81,826 | ₹94,321 INR |
| 0.30-0.49 | 669,663 | ₹1,00,233 INR |
| 0.50-0.74 | 1,230,688 | ₹94,853 INR |
| 0.75-0.99 | 734,597 | ₹94,569 INR |
| 1.00-1.24 | 3,167,126 | ₹91,476 INR |
| 1.25-1.49 | 775,965 | ₹82,930 INR |
| 1.50-1.99 | 3,291,005 | ₹1,09,317 INR |
| 2.00-2.49 | 2,528,521 | ₹1,25,913 INR |
| 2.50-2.99 | 1,236,703 | ₹1,21,446 INR |
| 3.00-3.99 | 1,894,777 | ₹1,41,388 INR |
| 4.00-4.99 | 910,785 | ₹1,51,016 INR |
| 5.00-9.99 | 976,841 | ₹1,65,117 INR |
| 10.00+ | 162,411 | ₹1,20,112 INR |
| unknown | 17,469 | ₹1,22,810 INR |