How much does a 3.00 to 4.99ct G SI2 natural oval diamond cost?

As of October 2026, 3.00 to 4.99ct G SI2 natural oval diamonds typically cost ₹19,47,795 INR to ₹76,34,773 INR, with a median price of ₹38,57,059 INR. There are currently 149 diamonds matching this specification available across retailers.

Where can I find the best price on a G SI2 oval diamond?

About 32% of these diamonds are available at multiple retailers, with an average price spread of 41%. A comparison tool like Carat Hunter lets you see all the prices side by side.

3.00 to 4.99ct G SI2 Natural Oval

Quick answer

As of October 2026, there are 149 natural oval diamonds with G colour and SI2 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹19,47,795 INR to ₹76,34,773 INR, with a median of ₹38,57,059 INR. At least 53 retailers stock this exact specification, and 32% of the stones appear at more than one of them, with an average price spread of 41%. Half of all listings fall between ₹8,67,736 INR and ₹13,21,306 INR per carat. The same specification in lab grown form lists at a median of about ₹45,426 INR per carat. Over the last 30 days the median price moved +1.3% and the number of listings moved +10.6%.

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. Oval natural stones in the index: 2,655 USD per carat, +10.2% 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

149

Lowest Price

₹11,27,862 INR

Highest Price

₹1,49,01,453 INR

Average Price

₹43,63,404 INR

Market Intelligence

Retailers Selling

Cross Retailer %

32.5%

Price Spread

41.0%

30-Day Price Trend

+1.3%

30-Day Supply Change

+10.6%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$11,663/ct

10th Percentile

$6,805

Median

$11,663

90th Percentile

$15,860

Score Distribution

466 diamonds scored across 4 quality tiers

Excellent

104 (22.3%)

Very Good

77 (16.5%)

Good

81 (17.4%)

Average

204 (43.8%)

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H SI2H colour is visually identical to G to the naked eye

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Lab-Grown G SI2Same 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