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

As of October 2026, 1.00 to 1.49ct J VVS1 natural radiant diamonds typically cost $2,200 SGD to $7,220 SGD, with a median price of $3,554 SGD. There are currently 87 diamonds matching this specification available across retailers.

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

About 37% of these diamonds are available at multiple retailers, with an average price spread of 61%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct J VVS1 Natural Radiant

Quick answer

As of October 2026, there are 87 natural radiant diamonds with J colour and VVS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $2,200 SGD to $7,220 SGD, with a median of $3,554 SGD. At least 51 retailers stock this exact specification, and 37% of the stones appear at more than one of them, with an average price spread of 61%. Half of all listings fall between $2,392 SGD and $4,240 SGD per carat. Over the last 30 days the median price moved +4.6% and the number of listings moved +19.2%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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: October 2026

Available

Lowest Price

$1,375 SGD

Highest Price

$13,104 SGD

Average Price

$4,313 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

37.2%

Price Spread

60.8%

30-Day Price Trend

+4.6%

30-Day Supply Change

+19.2%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$2,377/ct

10th Percentile

$1,591

Median

$2,377

90th Percentile

$4,206

Score Distribution

289 diamonds scored across 4 quality tiers

Excellent

43 (14.9%)

Very Good

59 (20.4%)

Good

54 (18.7%)

Average

133 (46.0%)

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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