How much does a 0.50 to 0.74ct J IF natural emerald diamond cost?

As of October 2026, 0.50 to 0.74ct J IF natural emerald diamonds typically cost £345 GBP to £848 GBP, with a median price of £533 GBP. There are currently 142 diamonds matching this specification available across retailers.

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

About 33% of these diamonds are available at multiple retailers, with an average price spread of 41%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct J IF Natural Emerald

Quick answer

As of October 2026, there are 142 natural emerald diamonds with J colour and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run £345 GBP to £848 GBP, with a median of £533 GBP. At least 47 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 41%. Half of all listings fall between £776 GBP and £1,159 GBP per carat. Over the last 30 days the median price moved -4.8% and the number of listings moved +6.1%.

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: October 2026

Available

142

Lowest Price

£239 GBP

Highest Price

£1,741 GBP

Average Price

£583 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

32.7%

Price Spread

40.9%

30-Day Price Trend

-4.8%

30-Day Supply Change

+6.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,247/ct

10th Percentile

$875

Median

$1,247

90th Percentile

$1,961

Score Distribution

360 diamonds scored across 4 quality tiers

Excellent

71 (19.7%)

Very Good

102 (28.3%)

Good

90 (25.0%)

Average

97 (26.9%)

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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