How much does a 2.00 to 2.99ct D SI2 natural oval diamond cost?

As of October 2026, 2.00 to 2.99ct D SI2 natural oval diamonds typically cost $13,382 SGD to $40,948 SGD, with a median price of $23,308 SGD. There are currently 278 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI2 oval diamond?

About 35% of these diamonds are available at multiple retailers, with an average price spread of 39%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct D SI2 Natural Oval

Quick answer

As of October 2026, there are 278 natural oval diamonds with D colour and SI2 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $13,382 SGD to $40,948 SGD, with a median of $23,308 SGD. At least 55 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 39%. Half of all listings fall between $7,709 SGD and $11,355 SGD per carat. The same specification in lab grown form lists at a median of about $547 SGD per carat. Over the last 30 days the median price moved -0.8% and the number of listings moved +0.1%.

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

278

Lowest Price

$5,822 SGD

Highest Price

$83,991 SGD

Average Price

$26,025 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

34.9%

Price Spread

38.6%

30-Day Price Trend

-0.8%

30-Day Supply Change

+0.1%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$7,384/ct

10th Percentile

$4,911

Median

$7,384

90th Percentile

$10,367

Score Distribution

848 diamonds scored across 4 quality tiers

Excellent

227 (26.8%)

Very Good

139 (16.4%)

Good

125 (14.7%)

Average

357 (42.1%)

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Consider Instead

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

D I1I1 inclusions are not visible without magnification

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Lab-Grown D SI2Same 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