How much does a 1.50 to 1.99ct J VVS2 lab grown radiant diamond cost?

As of October 2026, 1.50 to 1.99ct J VVS2 lab grown radiant diamonds typically cost $438 AUD to $4,515 AUD, with a median price of $724 AUD. There are currently 15 diamonds matching this specification available across retailers.

Where can I find the best price on a J VVS2 radiant diamond?

About 42% of these diamonds are available at multiple retailers, with an average price spread of 86%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct J VVS2 Lab Grown Radiant

Quick answer

As of October 2026, there are 15 lab grown radiant diamonds with J colour and VVS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $438 AUD to $4,515 AUD, with a median of $724 AUD. At least 18 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 86%. Half of all listings fall between $432 AUD and $1,085 AUD per carat. The same specification in natural form lists at a median of about $6,152 AUD per carat. Over the last 30 days the median price moved -13.1% and the number of listings moved +21.4%.

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. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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

$426 AUD

Highest Price

$5,013 AUD

Average Price

$1,258 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

42.4%

Price Spread

86.1%

30-Day Price Trend

-13.1%

30-Day Supply Change

+21.4%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$533/ct

10th Percentile

$201

Median

$533

90th Percentile

$1,447

Score Distribution

33 diamonds scored across 4 quality tiers

Excellent

8 (24.2%)

Very Good

10 (30.3%)

Good

6 (18.2%)

Average

9 (27.3%)

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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