How much does a 0.50 to 0.74ct I VS1 natural marquise diamond cost?

As of November 2026, 0.50 to 0.74ct I VS1 natural marquise diamonds typically cost ₹54,191 INR to ₹1,63,475 INR, with a median price of ₹89,120 INR. There are currently 317 diamonds matching this specification available across retailers.

Where can I find the best price on a I VS1 marquise diamond?

About 35% of these diamonds are available at multiple retailers, with an average price spread of 49%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct I VS1 Natural Marquise

Quick answer

As of November 2026, there are 317 natural marquise diamonds with I colour and VS1 clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run ₹54,191 INR to ₹1,63,475 INR, with a median of ₹89,120 INR. At least 62 retailers stock this exact specification, and 35% of the stones appear at more than one of them, with an average price spread of 49%. Half of all listings fall between ₹1,43,175 INR and ₹2,30,077 INR per carat. The same specification in lab grown form lists at a median of about ₹77,652 INR per carat. Over the last 30 days the median price moved -0.1% and the number of listings moved +11.0%.

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. Marquise natural stones in the index: 2,268 USD per carat, +10.8% 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

317

Lowest Price

₹32,764 INR

Highest Price

₹4,17,712 INR

Average Price

₹1,01,872 INR