0.75 - 0.99ct I SI1 Lab Grown Cushion
As of April 2026, there are 301 lab grown cushion diamonds with I color and SI1 clarity in the 0.75 - 0.99ct range available across retailers worldwide. Prices range from HK$1,531 HKD to HK$147,779 HKD, with an average of HK$19,622 HKD.
Last updated: April 2026
Available
301
Lowest Price
HK$1,531 HKD
Highest Price
HK$147,779 HKD
Average Price
HK$19,622 HKD
Market Intelligence
Retailers Selling
14
Cross Retailer %
N/A
Price Spread
138.7%
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
$572
Median
$1,422
90th Percentile
$3,826
Score Distribution
301 diamonds scored across 4 quality tiers
Excellent
32 (10.6%)
Very Good
86 (28.6%)
Good
67 (22.3%)
Average
116 (38.5%)
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