5.00ct+ J I1 Lab Grown Round
As of April 2026, there are 1,296 lab grown round diamonds with J color and I1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £60 GBP to £139,337 GBP, with an average of £5,825 GBP.
Last updated: April 2026
Available
1,296
Lowest Price
£60 GBP
Highest Price
£139,337 GBP
Average Price
£5,825 GBP
Market Intelligence
Retailers Selling
2
Cross Retailer %
0.0%
Price Spread
52.2%
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
$11,463
Median
$14,103
90th Percentile
$30,009
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
14 (1.1%)
Very Good
458 (35.3%)
Good
372 (28.7%)
Average
452 (34.9%)
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