How much does a 1.50 to 1.99ct H IF lab grown marquise diamond cost?

As of October 2026, 1.50 to 1.99ct H IF lab grown marquise diamonds typically cost ₹70,471 INR to ₹2,78,500 INR, with a median price of ₹1,74,486 INR. There are currently 1 diamonds matching this specification available across retailers.

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

About 50% of these diamonds are available at multiple retailers, with an average price spread of 118%. A comparison tool like Carat Hunter lets you see all the prices side by side.

1.50 to 1.99ct H IF Lab Grown Marquise

Quick answer

As of October 2026, there are 1 lab grown marquise diamonds with H colour and IF clarity in the 1.50 to 1.99ct range available across retailers worldwide. Prices typically run ₹70,471 INR to ₹2,78,500 INR, with a median of ₹1,74,486 INR. At least 24 retailers stock this exact specification, and 50% of the stones appear at more than one of them, with an average price spread of 118%. Half of all listings fall between ₹38,328 INR and ₹1,10,037 INR per carat. The same specification in natural form lists at a median of about ₹6,71,759 INR per carat.

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

1.59ct Marquise H IF, IGI, grade A, from ₹44,468 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

₹44,468 INR

Highest Price

₹3,04,504 INR

Average Price

₹1,74,486 INR

Market Intelligence

Retailers Selling

Cross Retailer %

50.0%

Price Spread

118.4%

Price Range

Price per carat distribution across retailers

$636/ct

10th Percentile

$343

Median

$636

90th Percentile

$1,322

Score Distribution

2 diamonds scored across 2 quality tiers

Excellent

1 (50.0%)

Average

1 (50.0%)

Find Your Diamond

Search 1 H IF marquise diamonds and compare prices.

Search Diamonds

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