How much does a 1.00 to 1.49ct H VVS1 lab grown radiant diamond cost?

As of October 2026, 1.00 to 1.49ct H VVS1 lab grown radiant diamonds typically cost $317 AUD to $1,594 AUD, with a median price of $1,302 AUD. There are currently 15 diamonds matching this specification available across retailers.

Where can I find the best price on a H VVS1 radiant diamond?

About 26% of these diamonds are available at multiple retailers, with an average price spread of 93%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct H VVS1 Lab Grown Radiant

Quick answer

As of October 2026, there are 15 lab grown radiant diamonds with H colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $317 AUD to $1,594 AUD, with a median of $1,302 AUD. At least 38 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 93%. Half of all listings fall between $432 AUD and $1,216 AUD per carat. The same specification in natural form lists at a median of about $5,437 AUD per carat. Over the last 30 days the median price moved 0.0% and the number of listings moved +20.9%.

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

$216 AUD

Highest Price

$2,790 AUD

Average Price

$1,165 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

26.1%

Price Spread

92.5%

30-Day Price Trend

0.0%

30-Day Supply Change

+20.9%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$595/ct

10th Percentile

$193

Median

$595

90th Percentile

$1,001

Score Distribution

95 diamonds scored across 4 quality tiers

Excellent

8 (8.4%)

Very Good

9 (9.5%)

Good

8 (8.4%)

Average

70 (73.7%)

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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