How much does a 1.00 to 1.49ct E VS1 lab grown emerald diamond cost?

As of October 2026, 1.00 to 1.49ct E VS1 lab grown emerald diamonds typically cost HK$1,530 HKD to HK$7,633 HKD, with a median price of HK$4,243 HKD. There are currently 3,710 diamonds matching this specification available across retailers.

Where can I find the best price on a E VS1 emerald diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 79%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E VS1 Lab Grown Emerald

Quick answer

As of October 2026, there are 3,710 lab grown emerald diamonds with E colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run HK$1,530 HKD to HK$7,633 HKD, with a median of HK$4,243 HKD. At least 59 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 79%. Half of all listings fall between HK$2,188 HKD and HK$5,214 HKD per carat. The same specification in natural form lists at a median of about HK$38,067 HKD per carat. Over the last 30 days the median price moved +9.7% and the number of listings moved +16.6%.

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 lab grown stones in the index: 451 USD per carat, -8.3% 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

3,710

Lowest Price

HK$989 HKD

Highest Price

HK$20,242 HKD

Average Price

HK$4,262 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

34.2%

Price Spread

78.5%

30-Day Price Trend

+9.7%

30-Day Supply Change

+16.6%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$491/ct

10th Percentile

$182

Median

$491

90th Percentile

$997

Score Distribution

9.5K diamonds scored across 4 quality tiers

Excellent

2,467 (26.0%)

Very Good

1,251 (13.2%)

Good

1,347 (14.2%)

Average

4,422 (46.6%)

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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