3.00 - 4.99ct J SI2 Lab Grown Oval
As of April 2026, there are 718 lab grown oval diamonds with J color and SI2 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £149 GBP to £95,292 GBP, with an average of £4,019 GBP.
Last updated: April 2026
Available
718
Lowest Price
£149 GBP
Highest Price
£95,292 GBP
Average Price
£4,019 GBP
Market Intelligence
Retailers Selling
17
Cross Retailer %
N/A
Price Spread
33.4%
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
$2,567
Median
$3,823
90th Percentile
$4,722
Score Distribution
718 diamonds scored across 4 quality tiers
Excellent
18 (2.5%)
Very Good
215 (29.9%)
Good
124 (17.3%)
Average
361 (50.3%)
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