How much does a 1.00 to 1.49ct J VS1 natural cushion diamond cost?

As of September 2026, 1.00 to 1.49ct J VS1 natural cushion diamonds typically cost €1,094 EUR to €3,157 EUR, with a median price of €1,736 EUR. There are currently 1,094 diamonds matching this specification available across retailers.

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1.00 to 1.49ct J VS1 Natural Cushion

Quick answer

As of September 2026, there are 1,094 natural cushion diamonds with J colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run €1,094 EUR to €3,157 EUR, with a median of €1,736 EUR. At least 46 retailers stock this exact specification. Half of all listings fall between €1,279 EUR and €2,210 EUR per carat. The same specification in lab grown form lists at a median of about €1,141 EUR 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

1,094

Lowest Price

€688 EUR

Highest Price

€7,855 EUR

Average Price

€1,975 EUR

Market Intelligence

Retailers Selling

Price Spread

57.3%

Price Range

Price per carat distribution across retailers

$1,876/ct

10th Percentile

$1,226

Median

$1,876

90th Percentile

$3,289

Score Distribution

1.1K diamonds scored across 4 quality tiers

Excellent

154 (14.1%)

Very Good

187 (17.1%)

Good

412 (37.7%)

Average

341 (31.2%)

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Consider Instead

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

Lab-Grown J VS1Same specifications, lab-grown origin

Save 32%

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