0.50 - 0.74ct H SI1 Lab Grown Cushion
As of April 2026, there are 267 lab grown cushion diamonds with H color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £154 GBP to £138,655 GBP, with an average of £3,543 GBP.
Last updated: April 2026
Available
267
Lowest Price
£154 GBP
Highest Price
£138,655 GBP
Average Price
£3,543 GBP
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
38.8%
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
$696
Median
$1,463
90th Percentile
$2,158
Score Distribution
267 diamonds scored across 4 quality tiers
Excellent
39 (14.6%)
Very Good
105 (39.3%)
Good
51 (19.1%)
Average
72 (27.0%)
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