How much does a 3.00 to 4.99ct G VS1 lab grown asscher diamond cost?

As of October 2026, 3.00 to 4.99ct G VS1 lab grown asscher diamonds typically cost $786 NZD to $7,949 NZD, with a median price of $2,448 NZD. There are currently 688 diamonds matching this specification available across retailers.

Where can I find the best price on a G VS1 asscher diamond?

About 46% of these diamonds are available at multiple retailers, with an average price spread of 113%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VS1 Lab Grown Asscher

Quick answer

As of October 2026, there are 688 lab grown asscher diamonds with G colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $786 NZD to $7,949 NZD, with a median of $2,448 NZD. At least 50 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 113%. Half of all listings fall between $495 NZD and $1,402 NZD per carat. The same specification in natural form lists at a median of about $24,120 NZD per carat. Over the last 30 days the median price moved -1.9% and the number of listings moved +41.4%.

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

688

Lowest Price

$625 NZD

Highest Price

$17,638 NZD

Average Price

$3,469 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

45.6%

Price Spread

113.5%

30-Day Price Trend

-1.9%

30-Day Supply Change

+41.4%

Volatility (30d)

0.06

Price Range

Price per carat distribution across retailers

$451/ct

10th Percentile

$170

Median

$451

90th Percentile

$1,147

Score Distribution

961 diamonds scored across 4 quality tiers

Excellent

326 (33.9%)

Very Good

289 (30.1%)

Good

145 (15.1%)

Average

201 (20.9%)

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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