How much does a 0.75 to 0.99ct D VVS1 lab grown cushion diamond cost?

As of October 2026, 0.75 to 0.99ct D VVS1 lab grown cushion diamonds typically cost $379 NZD to $1,762 NZD, with a median price of $802 NZD. There are currently 352 diamonds matching this specification available across retailers.

Where can I find the best price on a D VVS1 cushion diamond?

About 44% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct D VVS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 352 lab grown cushion diamonds with D colour and VVS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $379 NZD to $1,762 NZD, with a median of $802 NZD. At least 45 retailers stock this exact specification, and 44% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between $799 NZD and $1,864 NZD per carat. The same specification in natural form lists at a median of about $3,880 NZD per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved -7.2%.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, September 2026: natural diamonds at 2,335 USD per carat and lab-grown at 443 USD per carat, a natural to lab ratio of 5.3 to 1. Cushion lab grown stones in the index: 516 USD per carat, +6.9% month on month. See the full index release

Figures come from current listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: October 2026

Available

352

Lowest Price

$175 NZD

Highest Price

$4,187 NZD

Average Price

$944 NZD

Market Intelligence

Retailers Selling

Cross Retailer %

43.6%

Price Spread

86.7%

30-Day Price Trend

+0.7%

30-Day Supply Change

-7.2%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$690/ct

10th Percentile

$339

Median

$690

90th Percentile

$1,321

Score Distribution

1.1K diamonds scored across 5 quality tiers

Exceptional

7 (0.6%)

Excellent

399 (35.7%)

Very Good

158 (14.1%)

Good

273 (24.4%)

Average

280 (25.1%)

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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