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

As of July 2026, 1.00 to 1.49ct D FL lab grown cushion diamonds typically cost $1,572 NZD to $6,471 NZD, with a median price of $5,350 NZD. There are currently 1,546 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct D FL Lab Grown Cushion

Last updated: July 2026

Available

1,546

Lowest Price

$425 NZD

Highest Price

$101,258 NZD

Average Price

$5,268 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

54.4%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$3,000/ct

10th Percentile

$692

Median

$3,000

90th Percentile

$3,176

Score Distribution

1.5K diamonds scored across 4 quality tiers

Excellent

167 (10.8%)

Very Good

65 (4.2%)

Good

105 (6.8%)

Average

1,209 (78.2%)

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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