How much does a 0.20 to 0.49ct F SI2 natural oval diamond cost?

As of October 2026, 0.20 to 0.49ct F SI2 natural oval diamonds typically cost ₹25,150 INR to ₹56,848 INR, with a median price of ₹38,584 INR. There are currently 1,120 diamonds matching this specification available across retailers.

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

About 31% of these diamonds are available at multiple retailers, with an average price spread of 33%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.20 to 0.49ct F SI2 Natural Oval

Quick answer

As of October 2026, there are 1,120 natural oval diamonds with F colour and SI2 clarity in the 0.20 to 0.49ct range available across retailers worldwide. Prices typically run ₹25,150 INR to ₹56,848 INR, with a median of ₹38,584 INR. At least 17 retailers stock this exact specification, and 31% of the stones appear at more than one of them, with an average price spread of 33%. Half of all listings fall between ₹97,341 INR and ₹1,36,263 INR per carat. The same specification in lab grown form lists at a median of about ₹64,502 INR per carat. Over the last 30 days the median price moved -3.3% and the number of listings moved +14.4%.

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

1,120

Lowest Price

₹12,500 INR

Highest Price

₹1,27,748 INR

Average Price

₹41,502 INR

Market Intelligence

Retailers Selling

Cross Retailer %

30.6%

Price Spread

32.7%

30-Day Price Trend

-3.3%

30-Day Supply Change

+14.4%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,248/ct

10th Percentile

$886

Median

$1,248

90th Percentile

$1,701

Score Distribution

3.0K diamonds scored across 4 quality tiers

Excellent

331 (10.9%)

Very Good

1,282 (42.4%)

Good

565 (18.7%)

Average

847 (28.0%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F I1I1 inclusions are not visible without magnification

Save 6%

Lab-Grown F SI2Same specifications, lab-grown origin

Save 49%

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