How much does a 1.00 to 1.49ct F VS1 natural radiant diamond cost?

As of October 2026, 1.00 to 1.49ct F VS1 natural radiant diamonds typically cost $3,651 SGD to $10,614 SGD, with a median price of $6,503 SGD. There are currently 196 diamonds matching this specification available across retailers.

Where can I find the best price on a F VS1 radiant diamond?

About 33% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct F VS1 Natural Radiant

Quick answer

As of October 2026, there are 196 natural radiant diamonds with F colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $3,651 SGD to $10,614 SGD, with a median of $6,503 SGD. At least 66 retailers stock this exact specification, and 33% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between $4,297 SGD and $7,102 SGD per carat. The same specification in lab grown form lists at a median of about $590 SGD per carat. Over the last 30 days the median price moved +0.4% and the number of listings moved +14.6%.

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

196

Lowest Price

$1,674 SGD

Highest Price

$20,567 SGD

Average Price

$6,872 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

32.7%

Price Spread

50.9%

30-Day Price Trend

+0.4%

30-Day Supply Change

+14.6%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$4,302/ct

10th Percentile

$2,805

Median

$4,302

90th Percentile

$6,667

Score Distribution

519 diamonds scored across 5 quality tiers

Exceptional

2 (0.4%)

Excellent

75 (14.5%)

Very Good

114 (22.0%)

Good

94 (18.1%)

Average

234 (45.1%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F VS2VS2 inclusions are not visible without magnification

Save 11%

Lab-Grown F VS1Same specifications, lab-grown origin

Save 89%

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