How much does a 3.00 to 4.99ct D SI1 natural oval diamond cost?

As of September 2026, 3.00 to 4.99ct D SI1 natural oval diamonds typically cost ₹27,45,922 INR to ₹79,95,199 INR, with a median price of ₹48,33,522 INR. There are currently 555 diamonds matching this specification available across retailers.

Where can I find the best price on a D SI1 oval diamond?

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3.00 to 4.99ct D SI1 Natural Oval

Quick answer

As of September 2026, there are 555 natural oval diamonds with D colour and SI1 clarity in the 3.00 to 4.99ct range available across retailers worldwide. Prices typically run ₹27,45,922 INR to ₹79,95,199 INR, with a median of ₹48,33,522 INR. At least 54 retailers stock this exact specification. Half of all listings fall between ₹13,22,593 INR and ₹17,54,028 INR per carat. The same specification in lab grown form lists at a median of about ₹35,121 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. Oval natural stones in the index: 2,380 USD per carat, -9.6% 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

555

Lowest Price

₹15,87,865 INR

Highest Price

₹1,48,80,003 INR

Average Price

₹51,86,650 INR

Market Intelligence

Retailers Selling

Price Spread

28.0%

Price Range

Price per carat distribution across retailers

$16,099/ct

10th Percentile

$11,150

Median

$16,099

90th Percentile

$20,707

Score Distribution

555 diamonds scored across 4 quality tiers

Excellent

88 (15.9%)

Very Good

134 (24.1%)

Good

167 (30.1%)

Average

166 (29.9%)

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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