How much does a 1.00 to 1.49ct G IF lab grown heart diamond cost?

As of August 2026, 1.00 to 1.49ct G IF lab grown heart diamonds typically cost $571 SGD to $10,284 SGD, with a median price of $3,632 SGD. There are currently 11 diamonds matching this specification available across retailers.

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

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

1.00 to 1.49ct G IF Lab Grown Heart

Last updated: August 2026

Available

Lowest Price

$491 SGD

Highest Price

$13,633 SGD

Average Price

$4,834 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

123.3%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,671/ct

10th Percentile

$605

Median

$1,671

90th Percentile

$3,651

Score Distribution

11 diamonds scored across 3 quality tiers

Excellent

3 (27.3%)

Good

4 (36.4%)

Average

4 (36.4%)

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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