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 HK$31,800 HKD to HK$120,646 HKD, with a median price of HK$69,223 HKD. There are currently 481 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 61%. 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 481 natural round diamonds with J colour and I1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run HK$31,800 HKD to HK$120,646 HKD, with a median of HK$69,223 HKD. 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 61%. Half of all listings fall between HK$21,381 HKD and HK$41,262 HKD per carat. The same specification in lab grown form lists at a median of about HK$20,117 HKD per carat. Over the last 30 days the median price moved -4.2% and the number of listings moved +2.3%.

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

481

Lowest Price

HK$15,303 HKD

Highest Price

HK$684,231 HKD

Average Price

HK$75,688 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

57.1%

Price Spread

61.1%

30-Day Price Trend

-4.2%

30-Day Supply Change

+2.3%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$4,233/ct

10th Percentile

$1,909

Median

$4,233

90th Percentile

$6,237

Score Distribution

481 diamonds scored across 4 quality tiers

Excellent

19 (4.0%)

Very Good

176 (36.6%)

Good

146 (30.4%)

Average

140 (29.1%)

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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