How much does a 1.50 to 1.99ct J IF natural round diamond cost?

As of November 2026, 1.50 to 1.99ct J IF natural round diamonds typically cost €4,357 EUR to €15,140 EUR, with a median price of €7,336 EUR. There are currently 200 diamonds matching this specification available across retailers.

Where can I find the best price on a J IF round diamond?

About 39% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct J IF Natural Round

Quick answer

As of November 2026, there are 200 natural round diamonds with J color and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €4,357 EUR to €15,140 EUR, with a median of €7,336 EUR. At least 56 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 50%. Half of all listings fall between €3,293 EUR and €5,326 EUR per carat. Over the last 30 days the median price moved -0.3% and the number of listings moved +15.1%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

200

Lowest Price

€2,629 EUR

Highest Price

€22,500 EUR

Average Price

€8,695 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

39.1%

Price Spread

49.6%

30-Day Price Trend

-0.3%

30-Day Supply Change

+15.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$4,577/ct

10th Percentile

$3,064

Median

$4,577

90th Percentile

$7,667

Score Distribution

587 diamonds scored across 4 quality tiers

Excellent

134 (22.8%)

Very Good

105 (17.9%)

Good

123 (21.0%)

Average

225 (38.3%)

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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