How much does a 0.75 to 0.99ct L SI1 natural round diamond cost?

As of November 6, 2026, 0.75 to 0.99ct L SI1 natural round diamonds typically cost ₹64,125 INR to ₹1,77,009 INR, with a median price of ₹93,136 INR. There are currently 514 diamonds matching this specification available across retailers.

Where can I find the best price on a L SI1 round diamond?

About 58% of these diamonds are available at multiple retailers, with an average price spread of 45%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct L SI1 Natural Round

Quick answer

As of November 6, 2026, there are 514 natural round diamonds with L colour and SI1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run ₹64,125 INR to ₹1,77,009 INR, with a median of ₹93,136 INR. Half of all listings fall between ₹91,124 INR and ₹1,40,134 INR per carat. The same specification in lab grown form lists at a median of about ₹53,978 INR per carat. Over the last 30 days the median price moved -3.7% and the number of listings moved +28.8%.

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

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. Round natural stones in the index: 2,124 USD per carat, -6.9% month on month. See the full index release

Figures come from current listings across more than 125 retailers. The index is a monthly release.

Last updated: November 6, 2026

Available

514

Lowest Price

₹37,885 INR

Highest Price

₹2,99,259 INR

Average Price

₹1,06,487 INR

Market Intelligence

Cross Retailer %

57.6%

Price Spread

44.6%

30-Day Price Trend

-3.7%

30-Day Supply Change

+28.8%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,164/ct

10th Percentile

$792

Median

$1,164

90th Percentile

$2,064

Score Distribution

514 diamonds scored across 4 quality tiers

Excellent

63 (12.3%)

Very Good

194 (37.7%)

Good

120 (23.3%)

Average

137 (26.7%)

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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