Lab Grown Diamond Market
As of June 2026, there are 16,976,878 lab grown diamond listings available across retailers worldwide. The average price per carat is ₹1,24,945 INR. Prices have decreased by 3.7% 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
6.3M
Oval
2.9M
Pear
1.7M
Emerald
1.2M
Marquise
1.2M
Radiant
1.2M
Cushion
1.0M
Princess
770K
Heart
446K
Asscher
310K
Price by carat bucket
Average price per carat rises sharply at the 1.00, 2.00 and 3.00ct marks.
0.20-0.29ct
$1.2K
0.30-0.49ct
$1.2K
0.50-0.74ct
$1.2K
0.75-0.99ct
$1.1K
1.00-1.24ct
$1.2K
1.25-1.49ct
$1.1K
1.50-1.99ct
$1.4K
2.00-2.49ct
$1.6K
2.50-2.99ct
$1.6K
3.00-3.99ct
$2.0K
4.00-4.99ct
$2.2K
5.00-9.99ct
$2.5K
10.00+ct
$1.3K
unknownct
$1.6K
Available Shapes
Round
6,288,643 listings
Avg: ₹1,93,236 INR/ct
Oval
2,883,196 listings
Avg: ₹1,41,318 INR/ct
Pear
1,654,442 listings
Avg: ₹1,29,303 INR/ct
Emerald
1,200,467 listings
Avg: ₹1,27,084 INR/ct
Marquise
1,160,353 listings
Avg: ₹1,00,433 INR/ct
Radiant
1,158,572 listings
Avg: ₹1,12,485 INR/ct
Cushion
1,017,134 listings
Avg: ₹1,18,454 INR/ct
Princess
770,498 listings
Avg: ₹1,16,470 INR/ct
Heart
446,299 listings
Avg: ₹1,02,732 INR/ct
Asscher
310,254 listings
Avg: ₹1,13,294 INR/ct
Other
64,628 listings
Avg: ₹91,356 INR/ct
Trillion
14,146 listings
Avg: ₹73,409 INR/ct
Baguette
7,240 listings
Avg: ₹57,974 INR/ct
Sq_radiant
1,006 listings
Avg: ₹39,014 INR/ct
By Carat Weight
| Carat Range | Listings | Avg Price/ct |
|---|---|---|
| 0.20-0.29 | 72,803 | ₹98,758 INR |
| 0.30-0.49 | 553,725 | ₹1,00,641 INR |
| 0.50-0.74 | 1,027,634 | ₹96,442 INR |
| 0.75-0.99 | 668,425 | ₹95,115 INR |
| 1.00-1.24 | 3,120,760 | ₹95,884 INR |
| 1.25-1.49 | 879,189 | ₹89,159 INR |
| 1.50-1.99 | 3,293,565 | ₹1,19,589 INR |
| 2.00-2.49 | 2,552,777 | ₹1,36,826 INR |
| 2.50-2.99 | 1,173,817 | ₹1,30,806 INR |
| 3.00-3.99 | 1,873,364 | ₹1,63,698 INR |
| 4.00-4.99 | 803,173 | ₹1,87,238 INR |
| 5.00-9.99 | 803,167 | ₹2,09,461 INR |
| 10.00+ | 139,232 | ₹1,11,799 INR |
| unknown | 15,247 | ₹1,32,256 INR |