How much does a 1.50 to 1.99ct H IF natural radiant diamond cost?

As of November 2026, 1.50 to 1.99ct H IF natural radiant diamonds typically cost €7,107 EUR to €16,544 EUR, with a median price of €10,989 EUR. There are currently 6 diamonds matching this specification available across retailers.

Where can I find the best price on a H IF radiant diamond?

About 41% of these diamonds are available at multiple retailers, with an average price spread of 55%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H IF Natural Radiant

Quick answer

As of November 2026, there are 6 natural radiant diamonds with H color and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run €7,107 EUR to €16,544 EUR, with a median of €10,989 EUR. At least 40 retailers stock this exact specification, and 41% of the stones appear at more than one of them, with an average price spread of 55%. Half of all listings fall between €3,478 EUR and €5,862 EUR per carat. The same specification in lab grown form lists at a median of about €360 EUR per carat. Over the last 30 days the median price moved +1.3% and the number of listings moved +46.6%.

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 natural stones in the index: 3,091 USD per carat, +13.2% 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

Lowest Price

€5,702 EUR

Highest Price

€18,340 EUR

Average Price

€11,379 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

41.2%

Price Spread

55.1%

30-Day Price Trend

+1.3%

30-Day Supply Change

+46.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$4,834/ct

10th Percentile

$2,915

Median

$4,834

90th Percentile

$7,879

Score Distribution

23 diamonds scored across 4 quality tiers

Excellent

2 (8.7%)

Very Good

2 (8.7%)

Good

5 (21.7%)

Average

14 (60.9%)

Find Your Diamond

Search 6 H IF radiant diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

Lab-Grown H IFSame specifications, lab-grown origin

Save 92%

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