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

As of October 2026, 1.50 to 1.99ct D FL lab grown emerald diamonds typically cost £316 GBP to £2,778 GBP, with a median price of £783 GBP. There are currently 380 diamonds matching this specification available across retailers.

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

About 53% of these diamonds are available at multiple retailers, with an average price spread of 114%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D FL Lab Grown Emerald

Quick answer

As of October 2026, there are 380 lab grown emerald diamonds with D colour and FL clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run £316 GBP to £2,778 GBP, with a median of £783 GBP. At least 42 retailers stock this exact specification, and 53% of the stones appear at more than one of them, with an average price spread of 114%. Half of all listings fall between £397 GBP and £1,161 GBP per carat. The same specification in natural form lists at a median of about £8,087 GBP per carat. Over the last 30 days the median price moved -3.0% and the number of listings moved +19.4%.

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. Emerald lab grown stones in the index: 451 USD per carat, -8.3% 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

380

Lowest Price

£286 GBP

Highest Price

£4,857 GBP

Average Price

£1,157 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

52.6%

Price Spread

113.5%

30-Day Price Trend

-3.0%

30-Day Supply Change

+19.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$896/ct

10th Percentile

$336

Median

$896

90th Percentile

$2,385

Score Distribution

940 diamonds scored across 5 quality tiers

Exceptional

2 (0.2%)

Excellent

401 (42.7%)

Very Good

85 (9.0%)

Good

286 (30.4%)

Average

166 (17.7%)

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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