How much does a 2.00 to 2.99ct I IF natural round diamond cost?

As of September 2026, 2.00 to 2.99ct I IF natural round diamonds typically cost $14,582 SGD to $45,643 SGD, with a median price of $22,701 SGD. There are currently 352 diamonds matching this specification available across retailers.

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

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2.00 to 2.99ct I IF Natural Round

Quick answer

As of September 2026, there are 352 natural round diamonds with I colour and IF clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run $14,582 SGD to $45,643 SGD, with a median of $22,701 SGD. At least 51 retailers stock this exact specification. Half of all listings fall between $10,050 SGD and $18,315 SGD per carat. The same specification in lab grown form lists at a median of about $12,727 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. Round natural stones in the index: 2,094 USD per carat, -3.8% 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

352

Lowest Price

$8,364 SGD

Highest Price

$133,396 SGD

Average Price

$27,302 SGD

Market Intelligence

Retailers Selling

Price Spread

60.3%

Price Range

Price per carat distribution across retailers

$10,775/ct

10th Percentile

$6,262

Median

$10,775

90th Percentile

$18,836

Score Distribution

352 diamonds scored across 4 quality tiers

Excellent

140 (39.8%)

Very Good

93 (26.4%)

Good

53 (15.1%)

Average

66 (18.8%)

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Consider Instead

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

J IFJ colour is visually identical to I to the naked eye

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I VVS1VVS1 inclusions are not visible without magnification

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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