How much does a 3.00 to 4.99ct H I1 natural cushion diamond cost?

As of November 2026, 3.00 to 4.99ct H I1 natural cushion diamonds typically cost ₹18,51,500 INR to ₹97,02,959 INR, with a median price of ₹71,49,355 INR. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a H I1 cushion diamond?

About 27% of these diamonds are available at multiple retailers, with an average price spread of 38%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct H I1 Natural Cushion

Quick answer

As of November 2026, there are 1 natural cushion diamonds with H colour and I1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹18,51,500 INR to ₹97,02,959 INR, with a median of ₹71,49,355 INR. At least 9 retailers stock this exact specification, and 27% of the stones appear at more than one of them, with an average price spread of 38%. Half of all listings fall between ₹4,59,266 INR and ₹6,61,482 INR per carat.

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

3.00ct Cushion H I1, GIA, grade B+, from ₹13,49,673 INR

Caratlytics Diamond Price Index, October 2026: natural diamonds at 2,202 USD per carat and lab-grown at 462 USD per carat, a natural to lab ratio of 4.8 to 1. Cushion natural stones in the index: 2,881 USD per carat, -2.5% 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

₹13,49,673 INR

Highest Price

₹1,06,82,350 INR

Average Price

₹62,92,195 INR

Market Intelligence

Retailers Selling

Cross Retailer %

27.3%

Price Spread

37.5%

Price Range

Price per carat distribution across retailers

$5,675/ct

10th Percentile

$3,955

Median

$5,675

90th Percentile

$7,325

Score Distribution

13 diamonds scored across 2 quality tiers

Very Good

1 (7.7%)

Average

12 (92.3%)

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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