How much does a 1.50 to 1.99ct D VS1 lab grown radiant diamond cost?

As of November 2026, 1.50 to 1.99ct D VS1 lab grown radiant diamonds typically cost €214 EUR to €1,112 EUR, with a median price of €657 EUR. There are currently 4,877 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 93%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D VS1 Lab Grown Radiant

Quick answer

As of November 2026, there are 4,877 lab grown radiant diamonds with D color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €214 EUR to €1,112 EUR, with a median of €657 EUR. At least 59 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between €245 EUR and €621 EUR per carat. The same specification in natural form lists at a median of about €7,094 EUR per carat. Over the last 30 days the median price moved +18.3% and the number of listings moved +12.7%.

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: November 2026

Available

4,877

Lowest Price

€163 EUR

Highest Price

€3,305 EUR

Average Price

€643 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

38.3%

Price Spread

93.4%

30-Day Price Trend

+18.3%

30-Day Supply Change

+12.7%

Volatility (30d)

0.07

Price Range

Price per carat distribution across retailers

$450/ct

10th Percentile

$170

Median

$450

90th Percentile

$953

Score Distribution

6.6K diamonds scored across 5 quality tiers

Exceptional

9 (0.1%)

Excellent

2,261 (34.3%)

Very Good

1,186 (18.0%)

Good

2,541 (38.6%)

Average

589 (8.9%)

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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