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

As of September 2026, 1.00 to 1.49ct D IF natural oval diamonds typically cost $6,706 SGD to $15,797 SGD, with a median price of $10,177 SGD. There are currently 561 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct D IF Natural Oval

Quick answer

As of September 2026, there are 561 natural oval diamonds with D colour and IF clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $6,706 SGD to $15,797 SGD, with a median of $10,177 SGD. At least 59 retailers stock this exact specification. Half of all listings fall between $7,426 SGD and $10,663 SGD per carat. The same specification in lab grown form lists at a median of about $776 SGD per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Oval natural stones in the index: 2,380 USD per carat, -9.6% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

561

Lowest Price

$2,317 SGD

Highest Price

$36,727 SGD

Average Price

$10,961 SGD

Market Intelligence

Retailers Selling

Price Spread

36.6%

Price Range

Price per carat distribution across retailers

$6,642/ct

10th Percentile

$4,667

Median

$6,642

90th Percentile

$9,465

Score Distribution

561 diamonds scored across 5 quality tiers

Exceptional

4 (0.7%)

Excellent

120 (21.4%)

Very Good

159 (28.3%)

Good

157 (28.0%)

Average

121 (21.6%)

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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