How much does a 1.00 to 1.49ct D SI2 natural oval diamond cost?

As of October 2026, 1.00 to 1.49ct D SI2 natural oval diamonds typically cost ₹1,98,729 INR to ₹5,58,459 INR, with a median price of ₹3,16,048 INR. There are currently 795 diamonds matching this specification available across retailers.

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

About 36% of these diamonds are available at multiple retailers, with an average price spread of 51%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.00 to 1.49ct D SI2 Natural Oval

Quick answer

As of October 2026, there are 795 natural oval diamonds with D colour and SI2 clarity in the 1.00 to 1.49ct range available across retailers worldwide. Prices typically run ₹1,98,729 INR to ₹5,58,459 INR, with a median of ₹3,16,048 INR. At least 61 retailers stock this exact specification, and 36% of the stones appear at more than one of them, with an average price spread of 51%. Half of all listings fall between ₹2,28,066 INR and ₹3,69,886 INR per carat. The same specification in lab grown form lists at a median of about ₹33,379 INR per carat. Over the last 30 days the median price moved -0.1% and the number of listings moved -3.2%.

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

795

Lowest Price

₹1,11,371 INR

Highest Price

₹12,14,216 INR

Average Price

₹3,53,860 INR

Market Intelligence

Retailers Selling

Cross Retailer %

36.2%

Price Spread

51.1%

30-Day Price Trend

-0.1%

30-Day Supply Change

-3.2%

Volatility (30d)

0.00

Price Range

Price per carat distribution across retailers

$2,911/ct

10th Percentile

$2,014

Median

$2,911

90th Percentile

$5,087

Score Distribution

2.3K diamonds scored across 4 quality tiers

Excellent

535 (23.5%)

Very Good

552 (24.2%)

Good

314 (13.8%)

Average

879 (38.6%)

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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