How much does a 5.00ct+ J VS1 natural marquise diamond cost?

As of September 2026, 5.00ct+ J VS1 natural marquise diamonds typically cost $61,157 SGD to $167,091 SGD, with a median price of $91,247 SGD. There are currently 9 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

5.00ct+ J VS1 Natural Marquise

Quick answer

As of September 2026, there are 9 natural marquise diamonds with J colour and VS1 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $61,157 SGD to $167,091 SGD, with a median of $91,247 SGD. At least 10 retailers stock this exact specification. Half of all listings fall between $13,301 SGD and $17,212 SGD 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. Marquise natural stones in the index: 2,114 USD per carat, -8.8% 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

Lowest Price

$56,979 SGD

Highest Price

$282,144 SGD

Average Price

$115,692 SGD

Market Intelligence

Retailers Selling

Price Spread

24.4%

Price Range

Price per carat distribution across retailers

$12,012/ct

10th Percentile

$9,446

Median

$12,012

90th Percentile

$13,866

Score Distribution

9 diamonds scored across 3 quality tiers

Very Good

4 (44.4%)

Good

4 (44.4%)

Average

1 (11.1%)

Find Your Diamond

Search 9 J VS1 marquise 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 23%

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