How much does a 0.20 to 0.49ct H IF lab grown radiant diamond cost?

As of June 2026, 0.20 to 0.49ct H IF lab grown radiant diamonds are available from $551 AUD to $108,092 AUD, with an average price of $9,535 AUD. There are currently 63 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

0.20 to 0.49ct H IF Lab Grown Radiant

Last updated: June 2026

Available

Lowest Price

$551 AUD

Highest Price

$108,092 AUD

Average Price

$9,535 AUD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

30.0%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,842/ct

10th Percentile

$1,374

Median

$1,842

90th Percentile

$2,653

Score Distribution

63 diamonds scored across 4 quality tiers

Excellent

20 (31.7%)

Very Good

13 (20.6%)

Good

14 (22.2%)

Average

16 (25.4%)

Find Your Diamond

Search 63 H IF radiant diamonds and compare prices.

Search Diamonds

Consider Instead

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

H VVS1VVS1 inclusions are not visible without magnification

Save 5%

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