5.00ct+ G SI1 Lab Grown Cushion
As of April 2026, there are 489 lab grown cushion diamonds with G color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $195 USD to $60,448 USD, with an average of $1,382 USD.
Last updated: April 2026
Available
489
Lowest Price
$195 USD
Highest Price
$60,448 USD
Average Price
$1,382 USD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
102.4%
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
$248
Median
$418
90th Percentile
$1,426
Score Distribution
489 diamonds scored across 4 quality tiers
Excellent
124 (25.4%)
Very Good
153 (31.3%)
Good
120 (24.5%)
Average
92 (18.8%)
Find Your Diamond
Search 489 G SI1 cushion diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.