How much does a 3.00 to 4.99ct D FL lab grown cushion diamond cost?

As of October 2026, 3.00 to 4.99ct D FL lab grown cushion diamonds typically cost ₹2,17,341 INR to ₹16,45,199 INR, with a median price of ₹5,56,312 INR. There are currently 1,440 diamonds matching this specification available across retailers.

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

About 47% of these diamonds are available at multiple retailers, with an average price spread of 99%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct D FL Lab Grown Cushion

Quick answer

As of October 2026, there are 1,440 lab grown cushion diamonds with D colour and FL clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹2,17,341 INR to ₹16,45,199 INR, with a median of ₹5,56,312 INR. At least 39 retailers stock this exact specification, and 47% of the stones appear at more than one of them, with an average price spread of 99%. Half of all listings fall between ₹1,04,915 INR and ₹2,77,298 INR per carat. The same specification in natural form lists at a median of about ₹25,86,082 INR per carat. Over the last 30 days the median price moved -15.6% and the number of listings moved +8.3%.

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

1,440

Lowest Price

₹1,72,049 INR

Highest Price

₹46,60,906 INR

Average Price

₹7,60,414 INR

Market Intelligence

Retailers Selling

Cross Retailer %

46.8%

Price Spread

99.1%

30-Day Price Trend

-15.6%

30-Day Supply Change

+8.3%

Volatility (30d)

0.04

Price Range

Price per carat distribution across retailers

$1,833/ct

10th Percentile

$798

Median

$1,833

90th Percentile

$3,977

Score Distribution

4.2K diamonds scored across 5 quality tiers

Exceptional

122 (2.9%)

Excellent

1,364 (32.4%)

Very Good

645 (15.3%)

Good

1,831 (43.5%)

Average

249 (5.9%)

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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