How much does a 1.00 to 1.49ct H SI1 natural emerald diamond cost?

As of October 2026, 1.00 to 1.49ct H SI1 natural emerald diamonds typically cost $2,208 CAD to $6,804 CAD, with a median price of $3,558 CAD. There are currently 258 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 53%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct H SI1 Natural Emerald

Quick answer

As of October 2026, there are 258 natural emerald diamonds with H color and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,208 CAD to $6,804 CAD, with a median of $3,558 CAD. At least 61 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 53%. Half of all listings fall between $2,509 CAD and $4,118 CAD per carat. The same specification in lab grown form lists at a median of about $1,070 CAD per carat. Over the last 30 days the median price moved -2.9% and the number of listings moved +8.9%.

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

258

Lowest Price

$1,466 CAD

Highest Price

$11,224 CAD

Average Price

$4,037 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

38.9%

Price Spread

53.0%

30-Day Price Trend

-2.9%

30-Day Supply Change

+8.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,173/ct

10th Percentile

$1,540

Median

$2,173

90th Percentile

$4,142

Score Distribution

698 diamonds scored across 4 quality tiers

Excellent

98 (14.0%)

Very Good

157 (22.5%)

Good

127 (18.2%)

Average

316 (45.3%)

Find Your Diamond

Search 258 H SI1 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 SI2SI2 inclusions are not visible without magnification

Save 18%

Lab-Grown H SI1Same specifications, lab-grown origin

Save 50%

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