0.20 - 0.49ct F SI1 Lab Grown Cushion
As of April 2026, there are 1,205 lab grown cushion diamonds with F color and SI1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $115 USD to $26,610 USD, with an average of $1,357 USD.
Last updated: April 2026
Available
1,205
Lowest Price
$115 USD
Highest Price
$26,610 USD
Average Price
$1,357 USD
Market Intelligence
Retailers Selling
13
Cross Retailer %
N/A
Price Spread
97.5%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A
Price Range
Price per carat distribution across retailers
10th Percentile
$455
Median
$1,402
90th Percentile
$2,307
Score Distribution
1.2K diamonds scored across 4 quality tiers
Excellent
428 (35.5%)
Very Good
313 (26.0%)
Good
252 (20.9%)
Average
212 (17.6%)
Find Your Diamond
Search 1,205 F SI1 cushion diamonds and compare prices.
Search Diamonds