How much does a 1.00 to 1.49ct E I1 natural marquise diamond cost?

As of October 2026, 1.00 to 1.49ct E I1 natural marquise diamonds typically cost ₹1,71,909 INR to ₹9,20,094 INR, with a median price of ₹3,61,042 INR. There are currently 40 diamonds matching this specification available across retailers.

Where can I find the best price on a E I1 marquise diamond?

About 23% of these diamonds are available at multiple retailers, with an average price spread of 74%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct E I1 Natural Marquise

Quick answer

As of October 2026, there are 40 natural marquise diamonds with E colour and I1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,71,909 INR to ₹9,20,094 INR, with a median of ₹3,61,042 INR. At least 28 retailers stock this exact specification, and 23% of the stones appear at more than one of them, with an average price spread of 74%. Half of all listings fall between ₹2,11,300 INR and ₹4,22,844 INR per carat. Over the last 30 days the median price moved -3.5% and the number of listings moved +12.8%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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

₹82,195 INR

Highest Price

₹17,53,537 INR

Average Price

₹4,57,014 INR

Market Intelligence

Retailers Selling

Cross Retailer %

22.6%

Price Spread

73.6%

30-Day Price Trend

-3.5%

30-Day Supply Change

+12.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$3,029/ct

10th Percentile

$1,738

Median

$3,029

90th Percentile

$5,650

Score Distribution

158 diamonds scored across 4 quality tiers

Excellent

19 (12.0%)

Very Good

19 (12.0%)

Good

21 (13.3%)

Average

99 (62.7%)

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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