How much does a 1.00 to 1.49ct D IF natural oval diamond cost?

As of October 2026, 1.00 to 1.49ct D IF natural oval diamonds typically cost $7,002 SGD to $18,448 SGD, with a median price of $10,109 SGD. There are currently 172 diamonds matching this specification available across retailers.

Where can I find the best price on a D IF oval diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 43%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D IF Natural Oval

Quick answer

As of October 2026, there are 172 natural oval diamonds with D colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $7,002 SGD to $18,448 SGD, with a median of $10,109 SGD. At least 61 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 43%. Half of all listings fall between $7,464 SGD and $11,378 SGD per carat. The same specification in lab grown form lists at a median of about $691 SGD per carat. Over the last 30 days the median price moved -1.2% and the number of listings moved +0.3%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

172

Lowest Price

$3,337 SGD

Highest Price

$33,050 SGD

Average Price

$11,639 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

34.1%

Price Spread

43.0%

30-Day Price Trend

-1.2%

30-Day Supply Change

+0.3%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$7,121/ct

10th Percentile

$4,945

Median

$7,121

90th Percentile

$11,310

Score Distribution

412 diamonds scored across 5 quality tiers

Exceptional

8 (1.9%)

Excellent

109 (26.5%)

Very Good

89 (21.6%)

Good

100 (24.3%)

Average

106 (25.7%)

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Lab-Grown D IFSame specifications, lab-grown origin

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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