How much does a 2.00 to 2.99ct H SI1 natural emerald diamond cost?

As of October 2026, 2.00 to 2.99ct H SI1 natural emerald diamonds typically cost £8,638 GBP to £26,510 GBP, with a median price of £15,651 GBP. There are currently 94 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI1 emerald diamond?

About 26% of these diamonds are available at multiple retailers, with an average price spread of 45%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct H SI1 Natural Emerald

Quick answer

As of October 2026, there are 94 natural emerald diamonds with H colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run £8,638 GBP to £26,510 GBP, with a median of £15,651 GBP. At least 58 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 45%. Half of all listings fall between £3,776 GBP and £5,879 GBP per carat. The same specification in lab grown form lists at a median of about £817 GBP per carat. Over the last 30 days the median price moved -1.1% and the number of listings moved +9.8%.

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 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

Lowest Price

£5,030 GBP

Highest Price

£46,226 GBP

Average Price

£16,687 GBP

Market Intelligence

Retailers Selling

Cross Retailer %

26.4%

Price Spread

44.9%

30-Day Price Trend

-1.1%

30-Day Supply Change

+9.8%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$6,270/ct

10th Percentile

$4,284

Median

$6,270

90th Percentile

$9,088

Score Distribution

428 diamonds scored across 4 quality tiers

Excellent

29 (6.8%)

Very Good

47 (11.0%)

Good

55 (12.9%)

Average

297 (69.4%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

H SI2SI2 inclusions are not visible without magnification

Save 26%

Lab-Grown H SI1Same specifications, lab-grown origin

Save 77%

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