How much does a 3.00 to 4.99ct J IF lab grown radiant diamond cost?

As of November 2026, 3.00 to 4.99ct J IF lab grown radiant diamonds typically cost ₹4,77,251 INR to ₹27,15,736 INR, with a median price of ₹10,08,773 INR. There are currently 2 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct J IF Lab Grown Radiant

Quick answer

As of November 2026, there are 2 lab grown radiant diamonds with J colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹4,77,251 INR to ₹27,15,736 INR, with a median of ₹10,08,773 INR.

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. Radiant lab grown stones in the index: 474 USD per carat, -2.1% 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: November 2026

Available

Lowest Price

₹3,93,283 INR

Highest Price

₹37,28,687 INR

Average Price

₹13,98,110 INR

Score Distribution

5 diamonds scored across 3 quality tiers

Excellent

1 (20.0%)

Very Good

2 (40.0%)

Good

2 (40.0%)

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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