How much does a 1.50 to 1.99ct D FL lab grown heart diamond cost?

As of October 2026, 1.50 to 1.99ct D FL lab grown heart diamonds typically cost HK$5,134 HKD to HK$23,115 HKD, with a median price of HK$10,263 HKD. There are currently 125 diamonds matching this specification available across retailers.

Where can I find the best price on a D FL heart diamond?

About 53% of these diamonds are available at multiple retailers, with an average price spread of 116%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D FL Lab Grown Heart

Quick answer

As of October 2026, there are 125 lab grown heart diamonds with D colour and FL clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run HK$5,134 HKD to HK$23,115 HKD, with a median of HK$10,263 HKD. At least 36 retailers stock this exact specification, and 53% of the stones appear at more than one of them, with an average price spread of 116%. Half of all listings fall between HK$4,925 HKD and HK$13,596 HKD per carat. The same specification in natural form lists at a median of about HK$86,784 HKD per carat. Over the last 30 days the median price moved -12.7% and the number of listings moved +54.3%.

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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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

125

Lowest Price

HK$4,378 HKD

Highest Price

HK$58,354 HKD

Average Price

HK$12,387 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

52.6%

Price Spread

116.2%

30-Day Price Trend

-12.7%

30-Day Supply Change

+54.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$951/ct

10th Percentile

$492

Median

$951

90th Percentile

$2,620

Score Distribution

265 diamonds scored across 4 quality tiers

Excellent

127 (47.9%)

Very Good

21 (7.9%)

Good

71 (26.8%)

Average

46 (17.4%)

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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