How much does a 0.75 to 0.99ct H SI2 lab grown emerald diamond cost?

As of November 2026, 0.75 to 0.99ct H SI2 lab grown emerald diamonds typically cost €356 EUR to €3,330 EUR, with a median price of €480 EUR. There are currently 6 diamonds matching this specification available across retailers.

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

About 48% of these diamonds are available at multiple retailers, with an average price spread of 169%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct H SI2 Lab Grown Emerald

Quick answer

As of November 2026, there are 6 lab grown emerald diamonds with H color and SI2 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run €356 EUR to €3,330 EUR, with a median of €480 EUR. At least 17 retailers stock this exact specification, and 48% of the stones appear at more than one of them, with an average price spread of 169%. Half of all listings fall between €575 EUR and €1,846 EUR per carat. The same specification in natural form lists at a median of about €1,231 EUR per carat. Over the last 30 days the median price moved +3.9% and the number of listings moved +0.3%.

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: November 2026

Available

Lowest Price

€290 EUR

Highest Price

€3,769 EUR

Average Price

€1,358 EUR

Market Intelligence

Retailers Selling

Cross Retailer %

48.5%

Price Spread

168.7%

30-Day Price Trend

+3.9%

30-Day Supply Change

+0.3%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$842/ct

10th Percentile

$593

Median

$842

90th Percentile

$2,445

Score Distribution

16 diamonds scored across 4 quality tiers

Excellent

4 (25.0%)

Very Good

2 (12.5%)

Good

1 (6.3%)

Average

9 (56.3%)

Find Your Diamond

Search 6 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 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