How much does a 0.75 to 0.99ct I VS1 natural radiant diamond cost?

As of October 2026, 0.75 to 0.99ct I VS1 natural radiant diamonds typically cost ₹1,00,652 INR to ₹2,89,801 INR, with a median price of ₹1,54,832 INR. There are currently 106 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS1 radiant diamond?

About 30% of these diamonds are available at multiple retailers, with an average price spread of 65%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I VS1 Natural Radiant

Quick answer

As of October 2026, there are 106 natural radiant diamonds with I colour and VS1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run ₹1,00,652 INR to ₹2,89,801 INR, with a median of ₹1,54,832 INR. At least 58 retailers stock this exact specification, and 30% of the stones appear at more than one of them, with an average price spread of 65%. Half of all listings fall between ₹1,64,972 INR and ₹3,05,722 INR per carat. The same specification in lab grown form lists at a median of about ₹45,193 INR per carat. Over the last 30 days the median price moved +0.7% and the number of listings moved +6.2%.

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. Radiant natural stones in the index: 3,091 USD per carat, +13.2% 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

106

Lowest Price

₹67,076 INR

Highest Price

₹6,51,568 INR

Average Price

₹1,77,925 INR

Market Intelligence

Retailers Selling

Cross Retailer %

30.3%

Price Spread

65.2%

30-Day Price Trend

+0.7%

30-Day Supply Change

+6.2%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,267/ct

10th Percentile

$1,419

Median

$2,267

90th Percentile

$4,084

Score Distribution

375 diamonds scored across 4 quality tiers

Excellent

56 (14.9%)

Very Good

87 (23.2%)

Good

103 (27.5%)

Average

129 (34.4%)

Find Your Diamond

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

J VS1J colour is visually identical to I to the naked eye

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Lab-Grown I VS1Same specifications, lab-grown origin

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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