How much does a 0.20 to 0.49ct G I1 natural cushion diamond cost?

As of October 2026, 0.20 to 0.49ct G I1 natural cushion diamonds typically cost ₹23,420 INR to ₹44,674 INR, with a median price of ₹37,629 INR. There are currently 8 diamonds matching this specification available across retailers.

Where can I find the best price on a G I1 cushion diamond?

About 5% of these diamonds are available at multiple retailers, with an average price spread of 22%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct G I1 Natural Cushion

Quick answer

As of October 2026, there are 8 natural cushion diamonds with G colour and I1 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run ₹23,420 INR to ₹44,674 INR, with a median of ₹37,629 INR. At least 11 retailers stock this exact specification, and 5% of the stones appear at more than one of them, with an average price spread of 22%. Half of all listings fall between ₹92,102 INR and ₹1,14,890 INR per carat. Over the last 30 days the median price moved -2.6% and the number of listings moved -8.0%.

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. Cushion natural stones in the index: 2,948 USD per carat, +1.7% 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

₹13,768 INR

Highest Price

₹73,676 INR

Average Price

₹36,281 INR

Market Intelligence

Retailers Selling

Cross Retailer %

4.9%

Price Spread

22.2%

30-Day Price Trend

-2.6%

30-Day Supply Change

-8.0%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,083/ct

10th Percentile

$878

Median

$1,083

90th Percentile

$1,296

Score Distribution

36 diamonds scored across 4 quality tiers

Excellent

2 (5.6%)

Very Good

1 (2.8%)

Good

5 (13.9%)

Average

28 (77.8%)

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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