How much does a 1.50 to 1.99ct F IF lab grown emerald diamond cost?

As of October 2026, 1.50 to 1.99ct F IF lab grown emerald diamonds typically cost £193 GBP to £1,868 GBP, with a median price of £471 GBP. There are currently 50 diamonds matching this specification available across retailers.

Where can I find the best price on a F IF emerald diamond?

About 40% 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.

1.50 to 1.99ct F IF Lab Grown Emerald

Quick answer

As of October 2026, there are 50 lab grown emerald diamonds with F colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run £193 GBP to £1,868 GBP, with a median of £471 GBP. At least 41 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between £248 GBP and £637 GBP per carat. The same specification in natural form lists at a median of about £4,945 GBP per carat. Over the last 30 days the median price moved -1.6% and the number of listings moved +25.8%.

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

Lowest Price

£158 GBP

Highest Price

£3,582 GBP

Average Price

£782 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

39.6%

Price Spread

86.9%

30-Day Price Trend

-1.6%

30-Day Supply Change

+25.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$595/ct

10th Percentile

$194

Median

$595

90th Percentile

$1,432

Score Distribution

129 diamonds scored across 4 quality tiers

Excellent

48 (37.2%)

Very Good

20 (15.5%)

Good

21 (16.3%)

Average

40 (31.0%)

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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