How much does a 0.50 to 0.74ct J VS1 natural marquise diamond cost?

As of October 2026, 0.50 to 0.74ct J VS1 natural marquise diamonds typically cost $737 CAD to $2,021 CAD, with a median price of $1,117 CAD. There are currently 154 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct J VS1 Natural Marquise

Quick answer

As of October 2026, there are 154 natural marquise diamonds with J color and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run $737 CAD to $2,021 CAD, with a median of $1,117 CAD. At least 52 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between $1,577 CAD and $2,539 CAD per carat. The same specification in lab grown form lists at a median of about $698 CAD per carat. Over the last 30 days the median price moved -2.2% and the number of listings moved +11.9%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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

154

Lowest Price

$421 CAD

Highest Price

$3,640 CAD

Average Price

$1,249 CAD

Market Intelligence

Retailers Selling

Cross Retailer %

38.8%

Price Spread

49.4%

30-Day Price Trend

-2.2%

30-Day Supply Change

+11.9%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$1,391/ct

10th Percentile

$920

Median

$1,391

90th Percentile

$2,478

Score Distribution

383 diamonds scored across 4 quality tiers

Excellent

55 (14.4%)

Very Good

86 (22.5%)

Good

86 (22.5%)

Average

156 (40.7%)

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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 64%

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