How much does a 1.50 to 1.99ct I VVS2 lab grown cushion diamond cost?

As of October 2026, 1.50 to 1.99ct I VVS2 lab grown cushion diamonds typically cost $438 SGD to $1,873 SGD, with a median price of $1,176 SGD. There are currently 26 diamonds matching this specification available across retailers.

Where can I find the best price on a I VVS2 cushion diamond?

About 20% of these diamonds are available at multiple retailers, with an average price spread of 68%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct I VVS2 Lab Grown Cushion

Quick answer

As of October 2026, there are 26 lab grown cushion diamonds with I colour and VVS2 clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run $438 SGD to $1,873 SGD, with a median of $1,176 SGD. At least 40 retailers stock this exact specification, and 20% of the stones appear at more than one of them, with an average price spread of 68%. Half of all listings fall between $446 SGD and $941 SGD per carat. The same specification in natural form lists at a median of about $5,520 SGD per carat. Over the last 30 days the median price moved +8.2% and the number of listings moved -4.9%.

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

Lowest Price

$259 SGD

Highest Price

$4,105 SGD

Average Price

$1,197 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

19.6%

Price Spread

67.7%

30-Day Price Trend

+8.2%

30-Day Supply Change

-4.9%

Volatility (30d)

0.03

Price Range

Price per carat distribution across retailers

$571/ct

10th Percentile

$271

Median

$571

90th Percentile

$926

Score Distribution

43 diamonds scored across 4 quality tiers

Excellent

14 (32.6%)

Very Good

4 (9.3%)

Good

10 (23.3%)

Average

15 (34.9%)

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Consider Instead

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

J VVS2J colour is visually identical to I to the naked eye

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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