5.00ct+ E SI1 Lab Grown Radiant
As of April 2026, there are 2,138 lab grown radiant diamonds with E color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from $234 NZD to $25,095 NZD, with an average of $1,476 NZD.
Last updated: April 2026
Available
2,138
Lowest Price
$234 NZD
Highest Price
$25,095 NZD
Average Price
$1,476 NZD
Market Intelligence
Retailers Selling
12
Cross Retailer %
N/A
Price Spread
93.5%
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
$256
Median
$323
90th Percentile
$1,053
Score Distribution
2.1K diamonds scored across 4 quality tiers
Excellent
907 (42.4%)
Very Good
662 (31.0%)
Good
342 (16.0%)
Average
227 (10.6%)
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