How much does a 1.50 to 1.99ct D VS1 lab grown cushion diamond cost?

As of October 2026, 1.50 to 1.99ct D VS1 lab grown cushion diamonds typically cost $276 USD to $1,570 USD, with a median price of $673 USD. There are currently 2,972 diamonds matching this specification available across retailers.

Where can I find the best price on a D VS1 cushion diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 89%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct D VS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 2,972 lab grown cushion diamonds with D color and VS1 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $276 USD to $1,570 USD, with a median of $673 USD. At least 62 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 89%. Half of all listings fall between $322 USD and $735 USD per carat. The same specification in natural form lists at a median of about $7,000 USD per carat. Over the last 30 days the median price moved +9.5% and the number of listings moved +17.1%.

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

2,972

Lowest Price

$216 USD

Highest Price

$3,836 USD

Average Price

$807 USD

Market Intelligence

Retailers Selling

Cross Retailer %

34.2%

Price Spread

88.7%

30-Day Price Trend

+9.5%

30-Day Supply Change

+17.1%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$466/ct

10th Percentile

$227

Median

$466

90th Percentile

$954

Score Distribution

6.9K diamonds scored across 5 quality tiers

Exceptional

1 (0.0%)

Excellent

2,136 (31.0%)

Very Good

1,036 (15.0%)

Good

1,173 (17.0%)

Average

2,541 (36.9%)

Find Your Diamond

Search 2,972 D VS1 cushion diamonds and compare prices.

Search Diamonds

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