How much does a 1.00 to 1.49ct G SI1 natural asscher diamond cost?

As of September 2026, 1.00 to 1.49ct G SI1 natural asscher diamonds typically cost ₹1,59,965 INR to ₹5,17,579 INR, with a median price of ₹2,77,085 INR. There are currently 284 diamonds matching this specification available across retailers.

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

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1.00 to 1.49ct G SI1 Natural Asscher

Quick answer

As of September 2026, there are 284 natural asscher diamonds with G colour and SI1 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,59,965 INR to ₹5,17,579 INR, with a median of ₹2,77,085 INR. At least 55 retailers stock this exact specification. Half of all listings fall between ₹2,06,218 INR and ₹3,54,721 INR per carat. The same specification in lab grown form lists at a median of about ₹44,446 INR per carat.

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

Caratlytics Diamond Price Index, August 2026: natural diamonds at 2,184 USD per carat and lab-grown at 464 USD per carat, a natural to lab ratio of 4.7 to 1. Asscher natural stones in the index: 2,601 USD per carat, +11.1% month on month. See the full index release

Figures come from live listings across more than 100 retailers and refresh daily. The index is a monthly release.

Last updated: September 2026

Available

284

Lowest Price

₹1,01,948 INR

Highest Price

₹8,41,089 INR

Average Price

₹3,09,956 INR

Market Intelligence

Retailers Selling

Price Spread

54.8%

Price Range

Price per carat distribution across retailers

$2,826/ct

10th Percentile

$1,751

Median

$2,826

90th Percentile

$5,197

Score Distribution

284 diamonds scored across 4 quality tiers

Excellent

44 (15.5%)

Very Good

53 (18.7%)

Good

56 (19.7%)

Average

131 (46.1%)

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Consider Instead

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H SI1H colour is visually identical to G to the naked eye

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Lab-Grown G SI1Same 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