How much does a 5.00ct+ E IF lab grown round diamond cost?

As of September 2026, 5.00ct+ E IF lab grown round diamonds typically cost $5,502 SGD to $34,012 SGD, with a median price of $17,096 SGD. There are currently 287 diamonds matching this specification available across retailers.

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

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5.00ct+ E IF Lab Grown Round

Quick answer

As of September 2026, there are 287 lab grown round diamonds with E colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run $5,502 SGD to $34,012 SGD, with a median of $17,096 SGD. At least 13 retailers stock this exact specification. Half of all listings fall between $9,458 SGD and $17,818 SGD per carat. The same specification in natural form lists at a median of about $59,474 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 lab grown stones in the index: 438 USD per carat, -14.1% 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

287

Lowest Price

$3,266 SGD

Highest Price

$392,521 SGD

Average Price

$19,228 SGD

Market Intelligence

Retailers Selling

Price Spread

77.3%

Price Range

Price per carat distribution across retailers

$8,507/ct

10th Percentile

$6,208

Median

$8,507

90th Percentile

$20,024

Score Distribution

287 diamonds scored across 4 quality tiers

Excellent

134 (46.7%)

Very Good

77 (26.8%)

Good

67 (23.3%)

Average

9 (3.1%)

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Consider Instead

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

F IFF colour is visually identical to E to the naked eye

Save 77%

E 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