How much does a 0.75 to 0.99ct J IF natural round diamond cost?

As of October 2026, 0.75 to 0.99ct J IF natural round diamonds typically cost HK$9,471 HKD to HK$24,199 HKD, with a median price of HK$15,438 HKD. There are currently 350 diamonds matching this specification available across retailers.

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

About 43% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct J IF Natural Round

Quick answer

As of October 2026, there are 350 natural round diamonds with J colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run HK$9,471 HKD to HK$24,199 HKD, with a median of HK$15,438 HKD. At least 55 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between HK$14,166 HKD and HK$23,274 HKD per carat. Over the last 30 days the median price moved -2.0% and the number of listings moved +23.1%.

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: October 2026

Available

350

Lowest Price

HK$4,965 HKD

Highest Price

HK$48,443 HKD

Average Price

HK$16,377 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

42.6%

Price Spread

50.6%

30-Day Price Trend

-2.0%

30-Day Supply Change

+23.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,296/ct

10th Percentile

$1,510

Median

$2,296

90th Percentile

$3,837

Score Distribution

883 diamonds scored across 4 quality tiers

Excellent

250 (28.3%)

Very Good

235 (26.6%)

Good

168 (19.0%)

Average

230 (26.0%)

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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