1.00 - 1.49ct J I1 Lab Grown Round
As of April 2026, there are 1,300 lab grown round diamonds with J color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €70 EUR to €162,347 EUR, with an average of €6,771 EUR.
Last updated: April 2026
Available
1,300
Lowest Price
€70 EUR
Highest Price
€162,347 EUR
Average Price
€6,771 EUR
Market Intelligence
Retailers Selling
17
Cross Retailer %
69.3%
Price Spread
52.9%
30-Day Price Trend
+42.2%
30-Day Supply Change
+529.1%
Volatility (30d)
0.03
Price Range
Price per carat distribution across retailers
10th Percentile
$878
Median
$1,551
90th Percentile
$2,611
Score Distribution
1.3K diamonds scored across 4 quality tiers
Excellent
13 (1.0%)
Very Good
459 (35.4%)
Good
374 (28.9%)
Average
450 (34.7%)
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