How much does a 3.00 to 4.99ct D IF lab grown asscher diamond cost?

As of October 2026, 3.00 to 4.99ct D IF lab grown asscher diamonds typically cost $4,522 NZD to $18,373 NZD, with a median price of $9,216 NZD. There are currently 267 diamonds matching this specification available across retailers.

Where can I find the best price on a D IF asscher diamond?

About 43% of these diamonds are available at multiple retailers, with an average price spread of 84%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D IF Lab Grown Asscher

Quick answer

As of October 2026, there are 267 lab grown asscher diamonds with D colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $4,522 NZD to $18,373 NZD, with a median of $9,216 NZD. At least 43 retailers stock this exact specification, and 43% of the stones appear at more than one of them, with an average price spread of 84%. Half of all listings fall between $1,918 NZD and $4,216 NZD per carat. Over the last 30 days the median price moved -19.3% and the number of listings moved +40.4%.

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. Asscher lab grown stones in the index: 470 USD per carat, -4.3% 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

267

Lowest Price

$2,369 NZD

Highest Price

$75,106 NZD

Average Price

$11,138 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

42.9%

Price Spread

84.2%

30-Day Price Trend

-19.3%

30-Day Supply Change

+40.4%

Volatility (30d)

0.07

Price Range

Price per carat distribution across retailers

$1,539/ct

10th Percentile

$840

Median

$1,539

90th Percentile

$3,400

Score Distribution

776 diamonds scored across 5 quality tiers

Exceptional

13 (1.7%)

Excellent

307 (39.6%)

Very Good

248 (32.0%)

Good

135 (17.4%)

Average

73 (9.4%)

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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