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

As of September 2026, 3.00 to 4.99ct D FL lab grown cushion diamonds typically cost ₹3,42,193 INR to ₹19,62,094 INR, with a median price of ₹9,81,393 INR. There are currently 4,965 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct D FL Lab Grown Cushion

Quick answer

As of September 2026, there are 4,965 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 ₹3,42,193 INR to ₹19,62,094 INR, with a median of ₹9,81,393 INR. At least 30 retailers stock this exact specification. Half of all listings fall between ₹1,31,029 INR and ₹4,18,994 INR per carat. The same specification in natural form lists at a median of about ₹30,89,434 INR per carat.

Three of the best scored stones at this specification right now:

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Cushion lab grown stones in the index: 466 USD per carat, -14.7% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

4,965

Lowest Price

₹2,10,728 INR

Highest Price

₹1,51,10,821 INR

Average Price

₹10,93,517 INR

Market Intelligence

Retailers Selling

Price Spread

127.9%

Price Range

Price per carat distribution across retailers

$2,346/ct

10th Percentile

$1,058

Median

$2,346

90th Percentile

$5,524

Score Distribution

5.0K diamonds scored across 4 quality tiers

Excellent

1,228 (24.7%)

Very Good

787 (15.9%)

Good

1,826 (36.8%)

Average

1,124 (22.6%)

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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