How much does a 1.00 to 1.49ct J VVS1 natural marquise diamond cost?

As of November 2026, 1.00 to 1.49ct J VVS1 natural marquise diamonds typically cost $2,639 SGD to $14,479 SGD, with a median price of $4,279 SGD. There are currently 71 diamonds matching this specification available across retailers.

Where can I find the best price on a J VVS1 marquise diamond?

About 38% of these diamonds are available at multiple retailers, with an average price spread of 47%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J VVS1 Natural Marquise

Quick answer

As of November 2026, there are 71 natural marquise diamonds with J colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,639 SGD to $14,479 SGD, with a median of $4,279 SGD. At least 53 retailers stock this exact specification, and 38% of the stones appear at more than one of them, with an average price spread of 47%. Half of all listings fall between $3,247 SGD and $5,225 SGD per carat. Over the last 30 days the median price moved -1.1% and the number of listings moved +20.1%.

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 100 retailers and refresh daily. The index is a monthly release.

Last updated: November 2026

Available

Lowest Price

$1,829 SGD

Highest Price

$34,482 SGD

Average Price

$6,648 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

37.9%

Price Spread

47.4%

30-Day Price Trend

-1.1%

30-Day Supply Change

+20.1%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,262/ct

10th Percentile

$2,001

Median

$3,262

90th Percentile

$4,988

Score Distribution

193 diamonds scored across 4 quality tiers

Excellent

32 (16.6%)

Very Good

49 (25.4%)

Good

35 (18.1%)

Average

77 (39.9%)

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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