How much does a 0.20 to 0.49ct J VS1 natural oval diamond cost?

As of October 2026, 0.20 to 0.49ct J VS1 natural oval diamonds typically cost $410 CAD to $941 CAD, with a median price of $653 CAD. There are currently 191 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS1 oval diamond?

About 60% of these diamonds are available at multiple retailers, with an average price spread of 17%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct J VS1 Natural Oval

Quick answer

As of October 2026, there are 191 natural oval diamonds with J color and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $410 CAD to $941 CAD, with a median of $653 CAD. At least 9 retailers stock this exact specification, and 60% of the stones appear at more than one of them, with an average price spread of 17%. Half of all listings fall between $1,638 CAD and $1,947 CAD per carat. The same specification in lab grown form lists at a median of about $740 CAD per carat. Over the last 30 days the median price moved -12.3% and the number of listings moved +29.2%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

191

Lowest Price

$209 CAD

Highest Price

$1,993 CAD

Average Price

$676 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

60.0%

Price Spread

17.1%

30-Day Price Trend

-12.3%

30-Day Supply Change

+29.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,287/ct

10th Percentile

$964

Median

$1,287

90th Percentile

$1,612

Score Distribution

451 diamonds scored across 4 quality tiers

Excellent

68 (15.1%)

Very Good

160 (35.5%)

Good

55 (12.2%)

Average

168 (37.3%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

J VS2VS2 inclusions are not visible without magnification

Save 9%

Lab-Grown J VS1Same specifications, lab-grown origin

Save 59%

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