How much does a 3.00 to 4.99ct J VS1 natural round diamond cost?

As of October 2026, 3.00 to 4.99ct J VS1 natural round diamonds typically cost $30,586 SGD to $90,469 SGD, with a median price of $50,130 SGD. There are currently 299 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 33%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct J VS1 Natural Round

Quick answer

As of October 2026, there are 299 natural round diamonds with J colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $30,586 SGD to $90,469 SGD, with a median of $50,130 SGD. At least 58 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between $10,306 SGD and $14,428 SGD per carat. The same specification in lab grown form lists at a median of about $444 SGD per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +5.1%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

299

Lowest Price

$15,637 SGD

Highest Price

$150,946 SGD

Average Price

$56,278 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

35.6%

Price Spread

33.3%

30-Day Price Trend

-1.2%

30-Day Supply Change

+5.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$9,657/ct

10th Percentile

$6,741

Median

$9,657

90th Percentile

$13,008

Score Distribution

900 diamonds scored across 4 quality tiers

Excellent

122 (13.6%)

Very Good

172 (19.1%)

Good

186 (20.7%)

Average

420 (46.7%)

Find Your Diamond

Search 299 J VS1 round diamonds and compare prices.

Search Diamonds

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 6%

Lab-Grown J VS1Same specifications, lab-grown origin

Save 96%

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