How much does a 1.00 to 1.49ct E IF lab grown round diamond cost?

As of July 2026, 1.00 to 1.49ct E IF lab grown round diamonds typically cost $353 NZD to $2,917 NZD, with a median price of $787 NZD. There are currently 2,895 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct E IF Lab Grown Round

Last updated: July 2026

Available

2,895

Lowest Price

$96 NZD

Highest Price

$42,685 NZD

Average Price

$1,383 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

105.8%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$663/ct

10th Percentile

$326

Median

$663

90th Percentile

$1,841

Score Distribution

2.9K diamonds scored across 5 quality tiers

Exceptional

19 (0.7%)

Excellent

1,695 (58.5%)

Very Good

342 (11.8%)

Good

287 (9.9%)

Average

552 (19.1%)

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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