How much does a 3.00 to 4.99ct H SI2 lab grown asscher diamond cost?

As of September 2026, 3.00 to 4.99ct H SI2 lab grown asscher diamonds typically cost $64,340 USD to $64,340 USD, with a median price of $64,340 USD. There are currently 1 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct H SI2 Lab Grown Asscher

Quick answer

As of September 2026, there are 1 lab grown asscher diamonds with H color and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $64,340 USD to $64,340 USD, with a median of $64,340 USD. At least 5 retailers stock this exact specification. Half of all listings fall between $12,086 USD and $15,005 USD per carat. The same specification in natural form lists at a median of about $9,748 USD per carat.

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

3.99ct Asscher H SI2, AGS, score 73 of 100, from $64,340 USD

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. Asscher lab grown stones in the index: 526 USD per carat, +3.3% 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

Lowest Price

$64,340 USD

Highest Price

$66,480 USD

Average Price

$64,340 USD

Market Intelligence

Retailers Selling

Price Spread

21.7%

Price Range

Price per carat distribution across retailers

$13,435/ct

10th Percentile

$6,752

Median

$13,435

90th Percentile

$16,128

Score Distribution

1 diamonds scored across 1 quality tiers

Very Good

1 (100.0%)

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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