How much does a 1.50 - 1.99ct G IF lab grown cushion diamond cost?

As of April 2026, 1.50 - 1.99ct G IF lab grown cushion diamonds are available from $467 SGD to $22,680 SGD, with an average price of $3,576 SGD. There are currently 81 diamonds matching this specification available across retailers.

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

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

1.50 - 1.99ct G IF Lab Grown Cushion

As of April 2026, there are 81 lab grown cushion diamonds with G color and IF clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from $467 SGD to $22,680 SGD, with an average of $3,576 SGD.

Last updated: April 2026

Available

Lowest Price

$467 SGD

Highest Price

$22,680 SGD

Average Price

$3,576 SGD

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

$1,036/ct

10th Percentile

$472

Median

$1,036

90th Percentile

$3,227

Score Distribution

81 diamonds scored across 4 quality tiers

Excellent

35 (43.2%)

Very Good

29 (35.8%)

Good

3 (3.7%)

Average

14 (17.3%)

Find Your Diamond

Search 81 G IF cushion diamonds and compare prices.

Search Diamonds

Consider Instead

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

G VVS1VVS1 inclusions are not visible without magnification

Save 40%

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