How much does a 1.00 to 1.49ct D IF lab grown cushion diamond cost?

As of July 2026, 1.00 to 1.49ct D IF lab grown cushion diamonds typically cost HK$2,954 HKD to HK$23,092 HKD, with a median price of HK$14,869 HKD. There are currently 1,535 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct D IF Lab Grown Cushion

Last updated: July 2026

Available

1,535

Lowest Price

HK$824 HKD

Highest Price

HK$155,500 HKD

Average Price

HK$13,448 HKD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

100.4%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$1,225/ct

10th Percentile

$457

Median

$1,225

90th Percentile

$2,081

Score Distribution

1.5K diamonds scored across 5 quality tiers

Exceptional

1 (0.1%)

Excellent

385 (25.1%)

Very Good

183 (11.9%)

Good

639 (41.6%)

Average

327 (21.3%)

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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