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

As of October 2026, 0.75 to 0.99ct G SI1 natural asscher diamonds typically cost $933 USD to $2,783 USD, with a median price of $1,635 USD. There are currently 31 diamonds matching this specification available across retailers.

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

About 20% of these diamonds are available at multiple retailers, with an average price spread of 69%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.75 to 0.99ct G SI1 Natural Asscher

Quick answer

As of October 2026, there are 31 natural asscher diamonds with G color and SI1 clarity in the 0.75 to 0.99ct range available across retailers worldwide. Prices typically run $933 USD to $2,783 USD, with a median of $1,635 USD. At least 54 retailers stock this exact specification, and 20% of the stones appear at more than one of them, with an average price spread of 69%. Half of all listings fall between $1,447 USD and $2,855 USD per carat. Over the last 30 days the median price moved -2.4% and the number of listings moved +7.5%.

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

$650 USD

Highest Price

$5,981 USD

Average Price

$1,757 USD

Market Intelligence

Retailers Selling

Cross Retailer %

19.6%

Price Spread

68.8%

30-Day Price Trend

-2.4%

30-Day Supply Change

+7.5%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$2,047/ct

10th Percentile

$1,089

Median

$2,047

90th Percentile

$3,680

Score Distribution

146 diamonds scored across 4 quality tiers

Excellent

15 (10.3%)

Very Good

19 (13.0%)

Good

38 (26.0%)

Average

74 (50.7%)

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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