How much does a 1.00 to 1.49ct D IF lab grown round diamond cost?

As of October 2026, 1.00 to 1.49ct D IF lab grown round diamonds typically cost HK$1,757 HKD to HK$12,608 HKD, with a median price of HK$3,906 HKD. There are currently 4,247 diamonds matching this specification available across retailers.

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

About 48% of these diamonds are available at multiple retailers, with an average price spread of 105%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D IF Lab Grown Round

Quick answer

As of October 2026, there are 4,247 lab grown round diamonds with D colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$1,757 HKD to HK$12,608 HKD, with a median of HK$3,906 HKD. At least 56 retailers stock this exact specification, and 48% of the stones appear at more than one of them, with an average price spread of 105%. Half of all listings fall between HK$2,803 HKD and HK$7,160 HKD per carat. The same specification in natural form lists at a median of about HK$83,699 HKD per carat. Over the last 30 days the median price moved -2.7% and the number of listings moved +22.1%.

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 lab grown stones in the index: 414 USD per carat, -5.0% 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

4,247

Lowest Price

HK$1,483 HKD

Highest Price

HK$36,796 HKD

Average Price

HK$5,547 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

47.5%

Price Spread

105.2%

30-Day Price Trend

-2.7%

30-Day Supply Change

+22.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$528/ct

10th Percentile

$232

Median

$528

90th Percentile

$1,215

Score Distribution

8.3K diamonds scored across 5 quality tiers

Exceptional

144 (1.7%)

Excellent

3,833 (46.0%)

Very Good

1,445 (17.3%)

Good

1,390 (16.7%)

Average

1,518 (18.2%)

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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