How much does a 1.00 to 1.49ct I SI2 natural round diamond cost?

As of July 2026, 1.00 to 1.49ct I SI2 natural round diamonds typically cost ₹1,13,767 INR to ₹3,48,914 INR, with a median price of ₹1,80,750 INR. There are currently 4,393 diamonds matching this specification available across retailers.

Where can I find the best price on a I SI2 round diamond?

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1.00 to 1.49ct I SI2 Natural Round

Last updated: July 2026

Available

4,393

Lowest Price

₹51,900 INR

Highest Price

₹14,50,837 INR

Average Price

₹2,06,562 INR

Market Intelligence

Retailers Selling

Cross Retailer %

N/A

Price Spread

42.9%

30-Day Price Trend

N/A

30-Day Supply Change

N/A

Volatility (30d)

N/A

Price Range

Price per carat distribution across retailers

$2,347/ct

10th Percentile

$1,559

Median

$2,347

90th Percentile

$3,667

Score Distribution

4.4K diamonds scored across 4 quality tiers

Excellent

1,610 (36.6%)

Very Good

1,320 (30.0%)

Good

900 (20.5%)

Average

563 (12.8%)

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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