5.00ct+ J SI1 Lab Grown Oval
As of April 2026, there are 1,580 lab grown oval diamonds with J color and SI1 clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £57 GBP to £157,285 GBP, with an average of £2,662 GBP.
Last updated: April 2026
Available
1,580
Lowest Price
£57 GBP
Highest Price
£157,285 GBP
Average Price
£2,662 GBP
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
76.5%
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
$1,419
Median
$7,887
90th Percentile
$15,733
Score Distribution
1.6K diamonds scored across 4 quality tiers
Excellent
34 (2.2%)
Very Good
684 (43.3%)
Good
679 (43.0%)
Average
183 (11.6%)
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