How much does a 1.00 to 1.49ct H SI2 natural emerald diamond cost?

As of September 2026, 1.00 to 1.49ct H SI2 natural emerald diamonds typically cost $1,279 USD to $4,259 USD, with a median price of $2,165 USD. There are currently 548 diamonds matching this specification available across retailers.

Where can I find the best price on a H SI2 emerald diamond?

Compare prices across retailers on Carat Hunter to see all your options.

1.00 to 1.49ct H SI2 Natural Emerald

Quick answer

As of September 2026, there are 548 natural emerald diamonds with H color and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $1,279 USD to $4,259 USD, with a median of $2,165 USD. At least 46 retailers stock this exact specification. Half of all listings fall between $1,569 USD and $2,558 USD per carat. The same specification in lab grown form lists at a median of about $930 USD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Emerald natural stones in the index: 2,166 USD per carat, -6.6% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

548

Lowest Price

$493 USD

Highest Price

$8,274 USD

Average Price

$2,478 USD

Market Intelligence

Retailers Selling

Price Spread

50.6%

Price Range

Price per carat distribution across retailers

$1,957/ct

10th Percentile

$1,313

Median

$1,957

90th Percentile

$3,268

Score Distribution

548 diamonds scored across 4 quality tiers

Excellent

61 (11.1%)

Very Good

128 (23.4%)

Good

121 (22.1%)

Average

238 (43.4%)

Find Your Diamond

Search 548 H SI2 emerald diamonds and compare prices.

Search Diamonds

Consider Instead

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

H I1I1 inclusions are not visible without magnification

Save 22%

Lab-Grown H SI2Same specifications, lab-grown origin

Save 52%

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