How much does a 1.00 to 1.49ct I FL natural cushion diamond cost?

As of September 2026, 1.00 to 1.49ct I FL natural cushion diamonds typically cost ₹2,41,033 INR to ₹4,90,583 INR, with a median price of ₹3,84,333 INR. There are currently 7 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct I FL Natural Cushion

Quick answer

As of September 2026, there are 7 natural cushion diamonds with I colour and FL clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹2,41,033 INR to ₹4,90,583 INR, with a median of ₹3,84,333 INR. At least 16 retailers stock this exact specification. Half of all listings fall between ₹3,97,354 INR and ₹5,89,582 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. Cushion natural stones in the index: 2,792 USD per carat, +1.1% 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

₹2,29,083 INR

Highest Price

₹5,87,083 INR

Average Price

₹3,77,500 INR

Market Intelligence

Retailers Selling

Price Spread

40.0%

Price Range

Price per carat distribution across retailers

$5,762/ct

10th Percentile

$3,135

Median

$5,762

90th Percentile

$7,787

Score Distribution

7 diamonds scored across 3 quality tiers

Very Good

2 (28.6%)

Good

4 (57.1%)

Average

1 (14.3%)

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Consider Instead

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J FLJ colour is visually identical to I to the naked eye

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I IFIF inclusions are not visible without magnification

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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