How much does a 1.50 to 1.99ct H VS1 lab grown oval diamond cost?

As of November 2026, 1.50 to 1.99ct H VS1 lab grown oval diamonds typically cost €424 EUR to €1,218 EUR, with a median price of €630 EUR. There are currently 136 diamonds matching this specification available across retailers.

Where can I find the best price on a H VS1 oval diamond?

About 10% of these diamonds are available at multiple retailers, with an average price spread of 67%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H VS1 Lab Grown Oval

Quick answer

As of November 2026, there are 136 lab grown oval diamonds with H color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €424 EUR to €1,218 EUR, with a median of €630 EUR. At least 38 retailers stock this exact specification, and 10% of the stones appear at more than one of them, with an average price spread of 67%. Half of all listings fall between €305 EUR and €558 EUR per carat. The same specification in natural form lists at a median of about €5,368 EUR per carat. Over the last 30 days the median price moved +6.5% and the number of listings moved -1.8%.

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. Oval lab grown stones in the index: 453 USD per carat, -7.4% 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

136

Lowest Price

€176 EUR

Highest Price

€2,532 EUR

Average Price

€745 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

9.9%

Price Spread

66.6%

30-Day Price Trend

+6.5%

30-Day Supply Change

-1.8%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$425/ct

10th Percentile

$217

Median

$425

90th Percentile

$815

Score Distribution

868 diamonds scored across 4 quality tiers

Excellent

62 (7.1%)

Very Good

29 (3.3%)

Good

74 (8.5%)

Average

703 (81.0%)

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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