How much does a 1.00 to 1.49ct H I1 natural oval diamond cost?

As of September 2026, 1.00 to 1.49ct H I1 natural oval diamonds typically cost ₹1,12,953 INR to ₹4,00,441 INR, with a median price of ₹2,14,183 INR. There are currently 409 diamonds matching this specification available across retailers.

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

About 40% of these diamonds are available at multiple retailers, with an average price spread of 42%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct H I1 Natural Oval

Quick answer

As of September 2026, there are 409 natural oval diamonds with H colour and I1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,12,953 INR to ₹4,00,441 INR, with a median of ₹2,14,183 INR. At least 29 retailers stock this exact specification, and 40% of the stones appear at more than one of them, with an average price spread of 42%. Half of all listings fall between ₹1,47,546 INR and ₹2,26,529 INR per carat. The same specification in lab grown form lists at a median of about ₹1,89,658 INR per carat. Over the last 30 days the median price moved -3.8% and the number of listings moved -2.0%.

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. Oval natural stones in the index: 2,380 USD per carat, -9.6% 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

409

Lowest Price

₹59,399 INR

Highest Price

₹7,82,419 INR

Average Price

₹2,37,061 INR

Market Intelligence

Retailers Selling

Cross Retailer %

39.7%

Price Spread

41.8%

30-Day Price Trend

-3.8%

30-Day Supply Change

-2.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,971/ct

10th Percentile

$1,116

Median

$1,971

90th Percentile

$2,709

Score Distribution

409 diamonds scored across 4 quality tiers

Excellent

11 (2.7%)

Very Good

110 (26.9%)

Good

75 (18.3%)

Average

213 (52.1%)

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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