0.50 - 0.74ct D SI1 Lab Grown Cushion
As of April 2026, there are 1,118 lab grown cushion diamonds with D color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £41 GBP to £9,441 GBP, with an average of £653 GBP.
Last updated: April 2026
Available
1,118
Lowest Price
£41 GBP
Highest Price
£9,441 GBP
Average Price
£653 GBP
Market Intelligence
Retailers Selling
34
Cross Retailer %
N/A
Price Spread
59.0%
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
$435
Median
$929
90th Percentile
$1,463
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
412 (36.9%)
Very Good
354 (31.7%)
Good
191 (17.1%)
Average
161 (14.4%)
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