How much does a 1.00 to 1.49ct E VS1 lab grown oval diamond cost?

As of September 2026, 1.00 to 1.49ct E VS1 lab grown oval diamonds typically cost $224 AUD to $1,170 AUD, with a median price of $574 AUD. There are currently 26,336 diamonds matching this specification available across retailers.

Where can I find the best price on a E VS1 oval diamond?

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1.00 to 1.49ct E VS1 Lab Grown Oval

Quick answer

As of September 2026, there are 26,336 lab grown oval diamonds with E colour and VS1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $224 AUD to $1,170 AUD, with a median of $574 AUD. At least 54 retailers stock this exact specification. Half of all listings fall between $464 AUD and $968 AUD per carat. The same specification in natural form lists at a median of about $7,819 AUD 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 lab grown stones in the index: 487 USD per carat, -11.2% 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

26,336

Lowest Price

$138 AUD

Highest Price

$93,086 AUD

Average Price

$683 AUD

Market Intelligence

Retailers Selling

Price Spread

78.7%

Price Range

Price per carat distribution across retailers

$459/ct

10th Percentile

$265

Median

$459

90th Percentile

$954

Score Distribution

26.3K diamonds scored across 4 quality tiers

Excellent

9,342 (35.5%)

Very Good

5,600 (21.3%)

Good

4,222 (16.0%)

Average

7,172 (27.2%)

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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