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

As of September 2026, 2.00 to 2.99ct G SI1 natural marquise diamonds typically cost ₹15,04,070 INR to ₹31,45,091 INR, with a median price of ₹21,68,326 INR. There are currently 193 diamonds matching this specification available across retailers.

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

Compare prices across retailers on Carat Hunter to see all your options.

2.00 to 2.99ct G SI1 Natural Marquise

Quick answer

As of September 2026, there are 193 natural marquise diamonds with G colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹15,04,070 INR to ₹31,45,091 INR, with a median of ₹21,68,326 INR. At least 54 retailers stock this exact specification. Half of all listings fall between ₹9,84,893 INR and ₹12,70,077 INR per carat. The same specification in lab grown form lists at a median of about ₹31,397 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

193

Lowest Price

₹6,59,370 INR

Highest Price

₹76,02,900 INR

Average Price

₹22,90,213 INR