How much does a 5.00ct+ H IF lab grown radiant diamond cost?

As of October 2026, 5.00ct+ H IF lab grown radiant diamonds typically cost ₹4,83,220 INR to ₹6,39,564 INR, with a median price of ₹5,03,235 INR. There are currently 2 diamonds matching this specification available across retailers.

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

About 80% of these diamonds are available at multiple retailers, with an average price spread of 64%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ H IF Lab Grown Radiant

Quick answer

As of October 2026, there are 2 lab grown radiant diamonds with H colour and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run ₹4,83,220 INR to ₹6,39,564 INR, with a median of ₹5,03,235 INR. At least 23 retailers stock this exact specification, and 80% of the stones appear at more than one of them, with an average price spread of 64%. Half of all listings fall between ₹1,04,855 INR and ₹1,94,629 INR per carat.

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: October 2026

Available

Lowest Price

₹4,79,877 INR

Highest Price

₹22,59,307 INR

Average Price

₹5,43,361 INR

Market Intelligence

Retailers Selling

Cross Retailer %

80.0%

Price Spread

64.5%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$1,467/ct

10th Percentile

$932

Median

$1,467

90th Percentile

$2,757

Score Distribution

5 diamonds scored across 2 quality tiers

Excellent

2 (40.0%)

Very Good

3 (60.0%)

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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