How much does a 0.75 to 0.99ct I SI1 natural asscher diamond cost?

As of October 2026, 0.75 to 0.99ct I SI1 natural asscher diamonds typically cost ₹74,441 INR to ₹1,90,660 INR, with a median price of ₹1,18,688 INR. There are currently 29 diamonds matching this specification available across retailers.

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

About 24% of these diamonds are available at multiple retailers, with an average price spread of 67%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct I SI1 Natural Asscher

Quick answer

As of October 2026, there are 29 natural asscher diamonds with I colour and SI1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run ₹74,441 INR to ₹1,90,660 INR, with a median of ₹1,18,688 INR. At least 53 retailers stock this exact specification, and 24% of the stones appear at more than one of them, with an average price spread of 67%. Half of all listings fall between ₹1,06,239 INR and ₹2,15,549 INR per carat. Over the last 30 days the median price moved +1.4% and the number of listings moved +3.7%.

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. Asscher natural stones in the index: 2,504 USD per carat, -3.3% 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

₹52,982 INR

Highest Price

₹3,50,935 INR

Average Price

₹1,30,466 INR

Market Intelligence

Retailers Selling

Cross Retailer %

24.0%

Price Spread

66.6%

30-Day Price Trend

+1.4%

30-Day Supply Change

+3.7%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,727/ct

10th Percentile

$924

Median

$1,727

90th Percentile

$3,006

Score Distribution

101 diamonds scored across 4 quality tiers

Excellent

12 (11.9%)

Very Good

20 (19.8%)

Good

18 (17.8%)

Average

51 (50.5%)

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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