5.00ct+ D SI1 Lab Grown Cushion
As of April 2026, there are 1,085 lab grown cushion diamonds with D color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $69 USD to $11,990 USD, with an average of $850 USD.
Last updated: April 2026
Available
1,085
Lowest Price
$69 USD
Highest Price
$11,990 USD
Average Price
$850 USD
Market Intelligence
Retailers Selling
9
Cross Retailer %
N/A
Price Spread
44.1%
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
$275
Median
$317
90th Percentile
$1,202
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
395 (36.4%)
Very Good
339 (31.2%)
Good
190 (17.5%)
Average
161 (14.8%)
Find Your Diamond
Search 1,085 D SI1 cushion diamonds and compare prices.
Search Diamonds