How much does a 5.00ct+ F SI2 lab grown marquise diamond cost?

As of October 2026, 5.00ct+ F SI2 lab grown marquise diamonds typically cost ₹59,724 INR to ₹59,724 INR, with a median price of ₹59,724 INR. There are currently 1 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI2 marquise diamond?

About 100% of these diamonds are available at multiple retailers, with an average price spread of 83%. A comparison tool like Carat Hunter lets you see all the prices side by side.

5.00ct+ F SI2 Lab Grown Marquise

Quick answer

As of October 2026, there are 1 lab grown marquise diamonds with F colour and SI2 clarity in the 5.00ct+ range available across retailers worldwide. Prices typically run ₹59,724 INR to ₹59,724 INR, with a median of ₹59,724 INR. At least 13 retailers stock this exact specification, and 100% of the stones appear at more than one of them, with an average price spread of 83%. Half of all listings fall between ₹16,269 INR and ₹34,840 INR per carat. Over the last 30 days the median price moved -16.8% and the number of listings moved +36.4%.

Three of the best scored stones at this specification right now:

5.08ct Marquise F SI2, IGI, grade A, from ₹59,724 INR

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 lab grown stones in the index: 485 USD per carat, -3.2% 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

Lowest Price

₹59,724 INR

Highest Price

₹2,93,508 INR

Average Price

₹59,724 INR

Market Intelligence

Retailers Selling

Cross Retailer %

100.0%

Price Spread

83.3%

30-Day Price Trend

-16.8%

30-Day Supply Change

+36.4%

Volatility (30d)

0.05

Price Range

Price per carat distribution across retailers

$235/ct

10th Percentile

$137

Median

$235

90th Percentile

$532

Score Distribution

1 diamonds scored across 1 quality tiers

Excellent

1 (100.0%)

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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