How much does a 0.50 to 0.74ct D IF lab grown cushion diamond cost?

As of October 2026, 0.50 to 0.74ct D IF lab grown cushion diamonds typically cost ₹24,865 INR to ₹1,20,966 INR, with a median price of ₹62,908 INR. There are currently 70 diamonds matching this specification available across retailers.

Where can I find the best price on a D IF cushion diamond?

About 34% of these diamonds are available at multiple retailers, with an average price spread of 87%. A comparison tool like Carat Hunter lets you see all the prices side by side.

0.50 to 0.74ct D IF Lab Grown Cushion

Quick answer

As of October 2026, there are 70 lab grown cushion diamonds with D colour and IF clarity in the 0.50 to 0.74ct range available across retailers worldwide. Prices typically run ₹24,865 INR to ₹1,20,966 INR, with a median of ₹62,908 INR. At least 37 retailers stock this exact specification, and 34% of the stones appear at more than one of them, with an average price spread of 87%. Half of all listings fall between ₹82,349 INR and ₹1,80,251 INR per carat. The same specification in natural form lists at a median of about ₹2,02,724 INR per carat. Over the last 30 days the median price moved +0.6% and the number of listings moved +46.9%.

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. Cushion lab grown stones in the index: 516 USD per carat, +6.9% 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

₹19,911 INR

Highest Price

₹2,58,182 INR

Average Price

₹65,564 INR

Market Intelligence

Retailers Selling

Cross Retailer %

34.0%

Price Spread

87.3%

30-Day Price Trend

+0.6%

30-Day Supply Change

+46.9%

Volatility (30d)

0.01

Price Range

Price per carat distribution across retailers

$1,177/ct

10th Percentile

$553

Median

$1,177

90th Percentile

$2,411

Score Distribution

205 diamonds scored across 5 quality tiers

Exceptional

2 (1.0%)

Excellent

59 (28.8%)

Very Good

41 (20.0%)

Good

81 (39.5%)

Average

22 (10.7%)

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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