How much does a 2.00 to 2.99ct J I1 natural round diamond cost?

As of September 2026, 2.00 to 2.99ct J I1 natural round diamonds typically cost $4,110 USD to $15,680 USD, with a median price of $8,985 USD. There are currently 483 diamonds matching this specification available across retailers.

Where can I find the best price on a J I1 round diamond?

About 57% of these diamonds are available at multiple retailers, with an average price spread of 60%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct J I1 Natural Round

Quick answer

As of September 2026, there are 483 natural round diamonds with J color and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $4,110 USD to $15,680 USD, with a median of $8,985 USD. At least 27 retailers stock this exact specification, and 57% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between $2,725 USD and $5,218 USD per carat. The same specification in lab grown form lists at a median of about $2,615 USD per carat. Over the last 30 days the median price moved -5.4% and the number of listings moved +1.6%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Round natural stones in the index: 2,094 USD per carat, -3.8% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

483

Lowest Price

$1,988 USD

Highest Price

$88,950 USD

Average Price

$9,813 USD

Market Intelligence

Retailers Selling

Cross Retailer %

57.1%

Price Spread

59.7%

30-Day Price Trend

-5.4%

30-Day Supply Change

+1.6%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$4,178/ct

10th Percentile

$1,891

Median

$4,178

90th Percentile

$6,116

Score Distribution

483 diamonds scored across 4 quality tiers

Excellent

18 (3.7%)

Very Good

180 (37.3%)

Good

145 (30.0%)

Average

140 (29.0%)

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Consider Instead

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

Lab-Grown J I1Same specifications, lab-grown origin

Save 44%

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