How much does a 2.00 to 2.99ct J VS1 lab grown radiant diamond cost?

As of October 2026, 2.00 to 2.99ct J VS1 lab grown radiant diamonds typically cost £462 GBP to £14,076 GBP, with a median price of £1,945 GBP. There are currently 12 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 radiant diamond?

About 15% of these diamonds are available at multiple retailers, with an average price spread of 114%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J VS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 12 lab grown radiant diamonds with J colour and VS1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £462 GBP to £14,076 GBP, with a median of £1,945 GBP. At least 23 retailers stock this exact specification, and 15% of the stones appear at more than one of them, with an average price spread of 114%. Half of all listings fall between £229 GBP and £751 GBP per carat. The same specification in natural form lists at a median of about £4,833 GBP per carat. Over the last 30 days the median price moved 0.0% and the number of listings moved -12.0%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Radiant lab grown stones in the index: 474 USD per carat, -2.1% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

Lowest Price

£250 GBP

Highest Price

£15,513 GBP

Average Price

£6,311 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

15.4%

Price Spread

113.7%

30-Day Price Trend

0.0%

30-Day Supply Change

-12.0%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$612/ct

10th Percentile

$189

Median

$612

90th Percentile

$6,972

Score Distribution

72 diamonds scored across 4 quality tiers

Excellent

4 (5.6%)

Very Good

14 (19.4%)

Good

22 (30.6%)

Average

32 (44.4%)

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Related Specifications

D IF D VVS1 D VVS2 D VS1 D VS2 D SI1 E IF E VVS1 E VVS2 E VS1 E VS2 E SI1 F IF F VVS1 F VVS2 F VS1 F VS2 F SI1 G IF G VVS1 G VVS2 G VS1 G VS2 G SI1 H IF H VVS1 H VVS2 H VS1 H VS2 H SI1 I IF I VVS1 I VVS2 I VS1 I VS2 I SI1