How much does a 1.00 to 1.49ct J FL natural emerald diamond cost?

As of November 2026, 1.00 to 1.49ct J FL natural emerald diamonds typically cost £1,315 GBP to £2,569 GBP, with a median price of £1,703 GBP. There are currently 4 diamonds matching this specification available across retailers.

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

About 23% of these diamonds are available at multiple retailers, with an average price spread of 35%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J FL Natural Emerald

Quick answer

As of November 2026, there are 4 natural emerald diamonds with J colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run £1,315 GBP to £2,569 GBP, with a median of £1,703 GBP. At least 29 retailers stock this exact specification, and 23% of the stones appear at more than one of them, with an average price spread of 35%. Half of all listings fall between £1,330 GBP and £1,897 GBP per carat. Over the last 30 days the median price moved -1.3% and the number of listings moved +13.2%.

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 natural stones in the index: 2,278 USD per carat, +6.2% 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

Lowest Price

£1,149 GBP

Highest Price

£3,979 GBP

Average Price

£1,838 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

23.3%

Price Spread

34.7%

30-Day Price Trend

-1.3%

30-Day Supply Change

+13.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,190/ct

10th Percentile

$1,682

Median

$2,190

90th Percentile

$3,255

Score Distribution

14 diamonds scored across 4 quality tiers

Excellent

2 (14.3%)

Very Good

2 (14.3%)

Good

8 (57.1%)

Average

2 (14.3%)

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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