How much does a 3.00 to 4.99ct D I1 natural oval diamond cost?

As of October 2026, 3.00 to 4.99ct D I1 natural oval diamonds typically cost $23,198 USD to $98,631 USD, with a median price of $63,473 USD. There are currently 7 diamonds matching this specification available across retailers.

Where can I find the best price on a D I1 oval diamond?

About 8% of these diamonds are available at multiple retailers, with an average price spread of 127%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D I1 Natural Oval

Quick answer

As of October 2026, there are 7 natural oval diamonds with D color and I1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $23,198 USD to $98,631 USD, with a median of $63,473 USD. At least 19 retailers stock this exact specification, and 8% of the stones appear at more than one of them, with an average price spread of 127%. Half of all listings fall between $4,848 USD and $15,863 USD per carat. Over the last 30 days the median price moved -3.0% and the number of listings moved +13.7%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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: October 2026

Available

Lowest Price

$7,084 USD

Highest Price

$131,271 USD

Average Price

$64,587 USD

Market Intelligence

Retailers Selling

Cross Retailer %

8.2%

Price Spread

127.3%

30-Day Price Trend

-3.0%

30-Day Supply Change

+13.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$8,651/ct

10th Percentile

$3,966

Median

$8,651

90th Percentile

$17,408

Score Distribution

53 diamonds scored across 3 quality tiers

Excellent

3 (5.7%)

Very Good

5 (9.4%)

Average

45 (84.9%)

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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