3.00 - 4.99ct J SI1 Lab Grown Oval
As of April 2026, there are 1,535 lab grown oval diamonds with J color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £57 GBP to £157,285 GBP, with an average of £2,613 GBP.
Last updated: April 2026
Available
1,535
Lowest Price
£57 GBP
Highest Price
£157,285 GBP
Average Price
£2,613 GBP
Market Intelligence
Retailers Selling
10
Cross Retailer %
N/A
Price Spread
36.9%
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
$1,713
Median
$2,195
90th Percentile
$3,236
Score Distribution
1.5K diamonds scored across 4 quality tiers
Excellent
33 (2.1%)
Very Good
683 (44.5%)
Good
637 (41.5%)
Average
182 (11.9%)
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