How much does a 3.00 to 4.99ct G VVS2 lab grown cushion diamond cost?

As of October 2026, 3.00 to 4.99ct G VVS2 lab grown cushion diamonds typically cost $628 SGD to $6,294 SGD, with a median price of $1,580 SGD. There are currently 1,223 diamonds matching this specification available across retailers.

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

About 42% of these diamonds are available at multiple retailers, with an average price spread of 95%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VVS2 Lab Grown Cushion

Quick answer

As of October 2026, there are 1,223 lab grown cushion diamonds with G colour and VVS2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run $628 SGD to $6,294 SGD, with a median of $1,580 SGD. At least 60 retailers stock this exact specification, and 42% of the stones appear at more than one of them, with an average price spread of 95%. Half of all listings fall between $401 SGD and $1,091 SGD per carat. The same specification in natural form lists at a median of about $24,129 SGD per carat. Over the last 30 days the median price moved +24.7% and the number of listings moved -7.9%.

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

1,223

Lowest Price

$529 SGD

Highest Price

$14,239 SGD

Average Price

$2,560 SGD

Market Intelligence

Retailers Selling

Cross Retailer %

42.0%

Price Spread

95.3%

30-Day Price Trend

+24.7%

30-Day Supply Change

-7.9%

Volatility (30d)

0.08

Price Range

Price per carat distribution across retailers

$566/ct

10th Percentile

$233

Median

$566

90th Percentile

$1,258

Score Distribution

2.4K diamonds scored across 4 quality tiers

Excellent

986 (41.4%)

Very Good

271 (11.4%)

Good

477 (20.1%)

Average

645 (27.1%)

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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