How much does a 2.00 to 2.99ct H SI1 lab grown heart diamond cost?

As of October 2026, 2.00 to 2.99ct H SI1 lab grown heart diamonds typically cost $739 SGD to $6,271 SGD, with a median price of $1,879 SGD. There are currently 8 diamonds matching this specification available across retailers.

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

About 45% of these diamonds are available at multiple retailers, with an average price spread of 72%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct H SI1 Lab Grown Heart

Quick answer

As of October 2026, there are 8 lab grown heart diamonds with H colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $739 SGD to $6,271 SGD, with a median of $1,879 SGD. At least 20 retailers stock this exact specification, and 45% of the stones appear at more than one of them, with an average price spread of 72%. Half of all listings fall between $1,265 SGD and $2,643 SGD per carat. The same specification in natural form lists at a median of about $8,417 SGD per carat. Over the last 30 days the median price moved 0.0% and the number of listings moved +2.4%.

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. Heart lab grown stones in the index: 421 USD per carat, -1.8% 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

$323 SGD

Highest Price

$11,927 SGD

Average Price

$2,606 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

45.5%

Price Spread

71.7%

30-Day Price Trend

0.0%

30-Day Supply Change

+2.4%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,504/ct

10th Percentile

$371

Median

$1,504

90th Percentile

$2,433

Score Distribution

18 diamonds scored across 4 quality tiers

Excellent

7 (38.9%)

Very Good

1 (5.6%)

Good

7 (38.9%)

Average

3 (16.7%)

Find Your Diamond

Search 8 H SI1 heart 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 12%

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