How much does a 1.00 to 1.49ct D VS1 natural round diamond cost?

As of October 2026, 1.00 to 1.49ct D VS1 natural round diamonds typically cost $5,148 SGD to $15,650 SGD, with a median price of $8,287 SGD. There are currently 2,552 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS1 round diamond?

About 40% of these diamonds are available at multiple retailers, with an average price spread of 45%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D VS1 Natural Round

Quick answer

As of October 2026, there are 2,552 natural round diamonds with D colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $5,148 SGD to $15,650 SGD, with a median of $8,287 SGD. At least 73 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 45%. Half of all listings fall between $5,983 SGD and $9,341 SGD per carat. The same specification in lab grown form lists at a median of about $483 SGD per carat. Over the last 30 days the median price moved -2.2% and the number of listings moved +14.8%.

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. Round natural stones in the index: 2,248 USD per carat, +7.6% 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

2,552

Lowest Price

$1,711 SGD

Highest Price

$33,751 SGD

Average Price

$9,479 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

40.0%

Price Spread

45.4%

30-Day Price Trend

-2.2%

30-Day Supply Change

+14.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$5,770/ct

10th Percentile

$3,945

Median

$5,770

90th Percentile

$9,372

Score Distribution

5.5K diamonds scored across 5 quality tiers

Exceptional

21 (0.4%)

Excellent

1,412 (25.5%)

Very Good

1,525 (27.6%)

Good

1,357 (24.5%)

Average

1,216 (22.0%)

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Consider Instead

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

D VS2VS2 inclusions are not visible without magnification

Save 13%

Lab-Grown D VS1Same specifications, lab-grown origin

Save 94%

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