How much does a 2.00 to 2.99ct F SI1 natural marquise diamond cost?

As of September 2026, 2.00 to 2.99ct F SI1 natural marquise diamonds typically cost ₹15,68,602 INR to ₹27,43,446 INR, with a median price of ₹19,54,583 INR. There are currently 187 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 marquise diamond?

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2.00 to 2.99ct F SI1 Natural Marquise

Quick answer

As of September 2026, there are 187 natural marquise diamonds with F colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹15,68,602 INR to ₹27,43,446 INR, with a median of ₹19,54,583 INR. At least 52 retailers stock this exact specification. Half of all listings fall between ₹8,56,676 INR and ₹10,97,350 INR per carat. The same specification in lab grown form lists at a median of about ₹34,528 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. Marquise natural stones in the index: 2,114 USD per carat, -8.8% 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

187

Lowest Price

₹10,59,667 INR

Highest Price

₹66,08,000 INR

Average Price

₹21,17,525 INR

Market Intelligence

Retailers Selling

Price Spread

24.6%

Price Range

Price per carat distribution across retailers

$11,719/ct

10th Percentile

$8,998

Median

$11,719

90th Percentile

$14,704

Score Distribution

187 diamonds scored across 4 quality tiers

Excellent

3 (1.6%)

Very Good

43 (23.0%)

Good

63 (33.7%)

Average

78 (41.7%)

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Consider Instead

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

F SI2SI2 inclusions are not visible without magnification

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Lab-Grown F SI1Same 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