How much does a 1.00 to 1.49ct I VVS2 lab grown cushion diamond cost?

As of October 2026, 1.00 to 1.49ct I VVS2 lab grown cushion diamonds typically cost $449 SGD to $1,280 SGD, with a median price of $748 SGD. There are currently 11 diamonds matching this specification available across retailers.

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

About 19% of these diamonds are available at multiple retailers, with an average price spread of 57%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct I VVS2 Lab Grown Cushion

Quick answer

As of October 2026, there are 11 lab grown cushion diamonds with I colour and VVS2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run $449 SGD to $1,280 SGD, with a median of $748 SGD. At least 38 retailers stock this exact specification, and 19% of the stones appear at more than one of them, with an average price spread of 57%. Half of all listings fall between $535 SGD and $940 SGD per carat. The same specification in natural form lists at a median of about $3,923 SGD per carat. Over the last 30 days the median price moved +9.3% and the number of listings moved +6.7%.

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

$311 SGD

Highest Price

$2,489 SGD

Average Price

$880 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

19.0%

Price Spread

56.7%

30-Day Price Trend

+9.3%

30-Day Supply Change

+6.7%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$558/ct

10th Percentile

$305

Median

$558

90th Percentile

$962

Score Distribution

21 diamonds scored across 4 quality tiers

Excellent

4 (19.0%)

Very Good

7 (33.3%)

Good

4 (19.0%)

Average

6 (28.6%)

Find Your Diamond

Search 11 I VVS2 cushion diamonds and compare prices.

Search Diamonds

Consider Instead

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

I VS1VS1 inclusions are not visible without magnification

Save 9%

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