How much does a 5.00ct+ D SI2 natural oval diamond cost?

As of November 2026, 5.00ct+ D SI2 natural oval diamonds typically cost ₹67,32,107 INR to ₹2,09,58,015 INR, with a median price of ₹1,01,55,282 INR. There are currently 19 diamonds matching this specification available across retailers.

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

About 28% of these diamonds are available at multiple retailers, with an average price spread of 30%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ D SI2 Natural Oval

Quick answer

As of November 2026, there are 19 natural oval diamonds with D colour and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run ₹67,32,107 INR to ₹2,09,58,015 INR, with a median of ₹1,01,55,282 INR. At least 23 retailers stock this exact specification, and 28% of the stones appear at more than one of them, with an average price spread of 30%. Half of all listings fall between ₹13,38,942 INR and ₹18,01,261 INR per carat. Over the last 30 days the median price moved -1.1% and the number of listings moved +7.4%.

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: November 2026

Available

Lowest Price

₹62,50,559 INR

Highest Price

₹2,91,77,186 INR

Average Price

₹1,21,38,527 INR

Market Intelligence

Retailers Selling

Cross Retailer %

27.7%

Price Spread

29.8%

30-Day Price Trend

-1.1%

30-Day Supply Change

+7.4%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$16,357/ct

10th Percentile

$11,297

Median

$16,357

90th Percentile

$20,605

Score Distribution

53 diamonds scored across 4 quality tiers

Excellent

13 (24.5%)

Very Good

9 (17.0%)

Good

15 (28.3%)

Average

16 (30.2%)

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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