How much does a 1.00 to 1.49ct J VVS2 lab grown radiant diamond cost?

As of November 2026, 1.00 to 1.49ct J VVS2 lab grown radiant diamonds typically cost $256 SGD to $1,815 SGD, with a median price of $393 SGD. There are currently 6 diamonds matching this specification available across retailers.

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

About 46% of these diamonds are available at multiple retailers, with an average price spread of 142%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J VVS2 Lab Grown Radiant

Quick answer

As of November 2026, there are 6 lab grown radiant diamonds with J colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $256 SGD to $1,815 SGD, with a median of $393 SGD. At least 19 retailers stock this exact specification, and 46% of the stones appear at more than one of them, with an average price spread of 142%. Half of all listings fall between $455 SGD and $1,670 SGD per carat. The same specification in natural form lists at a median of about $3,661 SGD per carat. Over the last 30 days the median price moved -8.8% and the number of listings moved +44.0%.

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: November 2026

Available

Lowest Price

$251 SGD

Highest Price

$5,600 SGD

Average Price

$782 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

46.1%

Price Spread

142.5%

30-Day Price Trend

-8.8%

30-Day Supply Change

+44.0%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$667/ct

10th Percentile

$254

Median

$667

90th Percentile

$2,280

Score Distribution

11 diamonds scored across 3 quality tiers

Excellent

4 (36.4%)

Very Good

5 (45.5%)

Average

2 (18.2%)

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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