How much does a 3.00 to 4.99ct G VS1 lab grown cushion diamond cost?

As of October 2026, 3.00 to 4.99ct G VS1 lab grown cushion diamonds typically cost ₹49,540 INR to ₹4,32,554 INR, with a median price of ₹1,42,609 INR. There are currently 1,658 diamonds matching this specification available across retailers.

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

About 39% of these diamonds are available at multiple retailers, with an average price spread of 91%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G VS1 Lab Grown Cushion

Quick answer

As of October 2026, there are 1,658 lab grown cushion diamonds with G colour and VS1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹49,540 INR to ₹4,32,554 INR, with a median of ₹1,42,609 INR. At least 59 retailers stock this exact specification, and 39% of the stones appear at more than one of them, with an average price spread of 91%. Half of all listings fall between ₹29,189 INR and ₹75,761 INR per carat. The same specification in natural form lists at a median of about ₹17,80,987 INR per carat. Over the last 30 days the median price moved +28.0% and the number of listings moved -2.0%.

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

1,658

Lowest Price

₹38,013 INR

Highest Price

₹9,96,197 INR

Average Price

₹1,88,542 INR

Market Intelligence

Retailers Selling

Cross Retailer %

38.7%

Price Spread

90.6%

30-Day Price Trend

+28.0%

30-Day Supply Change

-2.0%

Volatility (30d)

0.09

Price Range

Price per carat distribution across retailers

$540/ct

10th Percentile

$229

Median

$540

90th Percentile

$1,100

Score Distribution

3.6K diamonds scored across 4 quality tiers

Excellent

1,093 (30.6%)

Very Good

505 (14.1%)

Good

999 (28.0%)

Average

973 (27.3%)

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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