0.20 - 0.49ct J I1 Lab Grown Oval
As of April 2026, there are 235 lab grown oval diamonds with J color and I1 clarity in the 0.20 - 0.49ct range available across retailers worldwide. Prices range from $143 USD to $179,432 USD, with an average of $13,861 USD.
Last updated: April 2026
Available
235
Lowest Price
$143 USD
Highest Price
$179,432 USD
Average Price
$13,861 USD
Market Intelligence
Retailers Selling
7
Cross Retailer %
100.0%
Price Spread
52.3%
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
$278
Median
$474
90th Percentile
$785
Score Distribution
235 diamonds scored across 4 quality tiers
Excellent
1 (0.4%)
Very Good
13 (5.5%)
Good
48 (20.4%)
Average
173 (73.6%)
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