How much does a 0.20 to 0.49ct J VS2 natural marquise diamond cost?

As of November 6, 2026, 0.20 to 0.49ct J VS2 natural marquise diamonds typically cost $332 SGD to $966 SGD, with a median price of $529 SGD. There are currently 205 diamonds matching this specification available across retailers.

Where can I find the best price on a J VS2 marquise diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 50%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct J VS2 Natural Marquise

Quick answer

As of November 6, 2026, there are 205 natural marquise diamonds with J colour and VS2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run $332 SGD to $966 SGD, with a median of $529 SGD. Half of all listings fall between $1,108 SGD and $1,806 SGD per carat. Over the last 30 days the median price moved +0.6% and the number of listings moved +14.8%.

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

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Marquise natural stones in the index: 2,177 USD per carat, -4.2% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

205

Lowest Price

$146 SGD

Highest Price

$1,823 SGD

Average Price

$590 SGD

Market Intelligence

Cross Retailer %

33.7%

Price Spread

49.6%

30-Day Price Trend

+0.6%

30-Day Supply Change

+14.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,102/ct

10th Percentile

$705

Median

$1,102

90th Percentile

$1,887

Score Distribution

205 diamonds scored across 4 quality tiers

Excellent

31 (15.1%)

Very Good

51 (24.9%)

Good

29 (14.1%)

Average

94 (45.9%)

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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