How much does a 5.00ct+ D FL lab grown oval diamond cost?

As of November 2026, 5.00ct+ D FL lab grown oval diamonds typically cost HK$59,627 HKD to HK$277,518 HKD, with a median price of HK$141,190 HKD. There are currently 227 diamonds matching this specification available across retailers.

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

About 44% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D FL Lab Grown Oval

Quick answer

As of November 2026, there are 227 lab grown oval diamonds with D colour and FL clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run HK$59,627 HKD to HK$277,518 HKD, with a median of HK$141,190 HKD. At least 37 retailers stock this exact specification, and 44% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between HK$16,527 HKD and HK$37,560 HKD per carat. Over the last 30 days the median price moved -19.0% and the number of listings moved +15.6%.

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. Oval lab grown stones in the index: 453 USD per carat, -7.4% 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: November 2026

Available

227

Lowest Price

HK$53,280 HKD

Highest Price

HK$13,024,019 HKD

Average Price

HK$192,010 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

43.6%

Price Spread

87.4%

30-Day Price Trend

-19.0%

30-Day Supply Change

+15.6%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$3,069/ct

10th Percentile

$1,709

Median

$3,069

90th Percentile

$6,379

Score Distribution

572 diamonds scored across 5 quality tiers

Exceptional

13 (2.3%)

Excellent

206 (36.0%)

Very Good

60 (10.5%)

Good

246 (43.0%)

Average

47 (8.2%)

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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