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

As of September 2026, 3.00 to 4.99ct J VS1 natural cushion diamonds typically cost HK$144,088 HKD to HK$428,830 HKD, with a median price of HK$240,043 HKD. There are currently 212 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct J VS1 Natural Cushion

Quick answer

As of September 2026, there are 212 natural cushion diamonds with J colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run HK$144,088 HKD to HK$428,830 HKD, with a median of HK$240,043 HKD. At least 40 retailers stock this exact specification. Half of all listings fall between HK$55,107 HKD and HK$83,758 HKD per carat. The same specification in lab grown form lists at a median of about HK$4,520 HKD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Cushion natural stones in the index: 2,792 USD per carat, +1.1% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

212

Lowest Price

HK$91,438 HKD

Highest Price

HK$742,354 HKD

Average Price

HK$269,881 HKD

Market Intelligence

Retailers Selling

Price Spread

41.5%

Price Range

Price per carat distribution across retailers

$8,797/ct

10th Percentile

$5,983

Median

$8,797

90th Percentile

$12,342

Score Distribution

212 diamonds scored across 4 quality tiers

Excellent

18 (8.5%)

Very Good

50 (23.6%)

Good

69 (32.5%)

Average

75 (35.4%)

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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

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Lab-Grown J VS1Same specifications, lab-grown origin

Save 93%

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