How much does a 0.75 to 0.99ct D IF natural radiant diamond cost?

As of October 2026, 0.75 to 0.99ct D IF natural radiant diamonds typically cost HK$22,843 HKD to HK$41,743 HKD, with a median price of HK$29,542 HKD. There are currently 12 diamonds matching this specification available across retailers.

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

About 35% of these diamonds are available at multiple retailers, with an average price spread of 41%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct D IF Natural Radiant

Quick answer

As of October 2026, there are 12 natural radiant diamonds with D colour and IF clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run HK$22,843 HKD to HK$41,743 HKD, with a median of HK$29,542 HKD. At least 36 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 41%. Half of all listings fall between HK$28,500 HKD and HK$41,993 HKD per carat. The same specification in lab grown form lists at a median of about HK$5,337 HKD per carat. Over the last 30 days the median price moved -6.4% and the number of listings moved +40.2%.

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: October 2026

Available

Lowest Price

HK$18,596 HKD

Highest Price

HK$68,413 HKD

Average Price

HK$31,893 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

35.3%

Price Spread

40.7%

30-Day Price Trend

-6.4%

30-Day Supply Change

+40.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$4,229/ct

10th Percentile

$2,915

Median

$4,229

90th Percentile

$6,329

Score Distribution

27 diamonds scored across 5 quality tiers

Exceptional

1 (3.7%)

Excellent

4 (14.8%)

Very Good

7 (25.9%)

Good

8 (29.6%)

Average

7 (25.9%)

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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