How much does a 1.00 to 1.49ct J VVS1 natural radiant diamond cost?

As of October 2026, 1.00 to 1.49ct J VVS1 natural radiant diamonds typically cost $2,450 AUD to $8,046 AUD, with a median price of $3,976 AUD. There are currently 87 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 60%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J VVS1 Natural Radiant

Quick answer

As of October 2026, there are 87 natural radiant diamonds with J colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,450 AUD to $8,046 AUD, with a median of $3,976 AUD. At least 52 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 60%. Half of all listings fall between $2,683 AUD and $4,708 AUD per carat. Over the last 30 days the median price moved +3.8% and the number of listings moved +21.8%.

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 natural stones in the index: 3,091 USD per carat, +13.2% 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

$1,530 AUD

Highest Price

$14,590 AUD

Average Price

$4,817 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

37.6%

Price Spread

59.7%

30-Day Price Trend

+3.8%

30-Day Supply Change

+21.8%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$2,383/ct

10th Percentile

$1,593

Median

$2,383

90th Percentile

$4,189

Score Distribution

287 diamonds scored across 4 quality tiers

Excellent

43 (15.0%)

Very Good

55 (19.2%)

Good

56 (19.5%)

Average

133 (46.3%)

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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