0.50 - 0.74ct D SI1 Lab Grown Cushion
As of April 2026, there are 1,098 lab grown cushion diamonds with D color and SI1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $115 NZD to $20,000 NZD, with an average of $1,428 NZD.
Last updated: April 2026
Available
1,098
Lowest Price
$115 NZD
Highest Price
$20,000 NZD
Average Price
$1,428 NZD
Market Intelligence
Retailers Selling
33
Cross Retailer %
N/A
Price Spread
58.9%
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
$438
Median
$929
90th Percentile
$1,466
Score Distribution
1.1K diamonds scored across 4 quality tiers
Excellent
392 (35.8%)
Very Good
340 (31.0%)
Good
193 (17.6%)
Average
171 (15.6%)
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