How much does a 3.00 to 4.99ct I IF lab grown round diamond cost?

As of September 2026, 3.00 to 4.99ct I IF lab grown round diamonds typically cost ₹86,501 INR to ₹56,23,204 INR, with a median price of ₹50,15,671 INR. There are currently 8 diamonds matching this specification available across retailers.

Where can I find the best price on a I IF round diamond?

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3.00 to 4.99ct I IF Lab Grown Round

Quick answer

As of September 2026, there are 8 lab grown round diamonds with I colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹86,501 INR to ₹56,23,204 INR, with a median of ₹50,15,671 INR. At least 15 retailers stock this exact specification. Half of all listings fall between ₹32,011 INR and ₹81,827 INR per carat. The same specification in natural form lists at a median of about ₹15,76,245 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. Round lab grown stones in the index: 438 USD per carat, -14.1% 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

Lowest Price

₹86,004 INR

Highest Price

₹1,10,84,196 INR

Average Price

₹33,87,864 INR

Market Intelligence

Retailers Selling

Price Spread

88.4%

Price Range

Price per carat distribution across retailers

$589/ct

10th Percentile

$285

Median

$589

90th Percentile

$1,889

Score Distribution

8 diamonds scored across 3 quality tiers

Excellent

2 (25.0%)

Very Good

2 (25.0%)

Average

4 (50.0%)

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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