0.75 - 0.99ct 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 0.75 - 0.99ct range available across retailers worldwide. Prices range from £54 GBP to £9,441 GBP, with an average of £669 GBP.
Last updated: April 2026
Available
1,085
Lowest Price
£54 GBP
Highest Price
£9,441 GBP
Average Price
£669 GBP
Market Intelligence
Retailers Selling
35
Cross Retailer %
N/A
Price Spread
82.3%
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
$314
Median
$605
90th Percentile
$1,675
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
396 (36.5%)
Very Good
339 (31.2%)
Good
189 (17.4%)
Average
161 (14.8%)
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