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

As of October 2026, 0.20 to 0.49ct J VS1 natural heart diamonds typically cost $380 SGD to $770 SGD, with a median price of $538 SGD. There are currently 26 diamonds matching this specification available across retailers.

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

About 38% of these diamonds are available at multiple retailers, with an average price spread of 28%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct J VS1 Natural Heart

Quick answer

As of October 2026, there are 26 natural heart diamonds with J colour and VS1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $380 SGD to $770 SGD, with a median of $538 SGD. At least 10 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 28%. Half of all listings fall between $1,551 SGD and $2,052 SGD per carat. Over the last 30 days the median price moved -4.7% and the number of listings moved -4.9%.

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. Heart natural stones in the index: 2,374 USD per carat, +9.8% 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

$208 SGD

Highest Price

$1,807 SGD

Average Price

$595 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

38.5%

Price Spread

28.0%

30-Day Price Trend

-4.7%

30-Day Supply Change

-4.9%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,398/ct

10th Percentile

$1,114

Median

$1,398

90th Percentile

$1,787

Score Distribution

98 diamonds scored across 4 quality tiers

Excellent

11 (11.2%)

Very Good

14 (14.3%)

Good

10 (10.2%)

Average

63 (64.3%)

Find Your Diamond

Search 26 J VS1 heart diamonds and compare prices.

Search Diamonds

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