How much does a 2.00 to 2.99ct F SI1 lab grown cushion diamond cost?

As of October 2026, 2.00 to 2.99ct F SI1 lab grown cushion diamonds typically cost ₹40,506 INR to ₹2,43,891 INR, with a median price of ₹93,035 INR. There are currently 109 diamonds matching this specification available across retailers.

Where can I find the best price on a F SI1 cushion diamond?

About 26% of these diamonds are available at multiple retailers, with an average price spread of 92%. A comparison tool like Carat Hunter lets you see all the prices side by side.

2.00 to 2.99ct F SI1 Lab Grown Cushion

Quick answer

As of October 2026, there are 109 lab grown cushion diamonds with F colour and SI1 clarity in the 2.00 to 2.99ct range available across retailers worldwide. Prices typically run ₹40,506 INR to ₹2,43,891 INR, with a median of ₹93,035 INR. At least 35 retailers stock this exact specification, and 26% of the stones appear at more than one of them, with an average price spread of 92%. Half of all listings fall between ₹29,781 INR and ₹74,539 INR per carat. The same specification in natural form lists at a median of about ₹8,27,246 INR per carat. Over the last 30 days the median price moved +6.7% and the number of listings moved +3.1%.

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

109

Lowest Price

₹22,865 INR

Highest Price

₹5,25,094 INR

Average Price

₹1,18,137 INR

Market Intelligence

Retailers Selling

Cross Retailer %

25.7%

Price Spread

92.1%

30-Day Price Trend

+6.7%

30-Day Supply Change

+3.1%

Volatility (30d)

0.02

Price Range

Price per carat distribution across retailers

$510/ct

10th Percentile

$233

Median

$510

90th Percentile

$1,410

Score Distribution

264 diamonds scored across 4 quality tiers

Excellent

41 (15.5%)

Very Good

25 (9.5%)

Good

103 (39.0%)

Average

95 (36.0%)

Find Your Diamond

Search 109 F SI1 cushion diamonds and compare prices.

Search Diamonds

Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F SI2SI2 inclusions are not visible without magnification

Save 12%

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