How much does a 3.00 to 4.99ct H IF lab grown marquise diamond cost?

As of September 2026, 3.00 to 4.99ct H IF lab grown marquise diamonds typically cost ₹3,29,834 INR to ₹7,44,995 INR, with a median price of ₹4,43,143 INR. There are currently 3 diamonds matching this specification available across retailers.

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

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3.00 to 4.99ct H IF Lab Grown Marquise

Quick answer

As of September 2026, there are 3 lab grown marquise diamonds with H colour and IF clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹3,29,834 INR to ₹7,44,995 INR, with a median of ₹4,43,143 INR. At least 15 retailers stock this exact specification. Half of all listings fall between ₹1,10,217 INR and ₹3,13,806 INR per carat. The same specification in natural form lists at a median of about ₹14,62,678 INR per carat.

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

4.02ct Marquise H IF, IGI, score 83 of 100, from ₹3,01,506 INR

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. Marquise lab grown stones in the index: 500 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

Lowest Price

₹3,01,506 INR

Highest Price

₹25,94,758 INR

Average Price

₹5,21,703 INR

Market Intelligence

Retailers Selling

Price Spread

130.2%

Price Range

Price per carat distribution across retailers

$1,630/ct

10th Percentile

$1,004

Median

$1,630

90th Percentile

$4,378

Score Distribution

3 diamonds scored across 3 quality tiers

Excellent

1 (33.3%)

Very Good

1 (33.3%)

Good

1 (33.3%)

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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