1.50 - 1.99ct J SI1 Lab Grown Radiant
As of April 2026, there are 485 lab grown radiant diamonds with J color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from €269 EUR to €26,080 EUR, with an average of €2,659 EUR.
Last updated: April 2026
Available
485
Lowest Price
€269 EUR
Highest Price
€26,080 EUR
Average Price
€2,659 EUR
Market Intelligence
Retailers Selling
8
Cross Retailer %
N/A
Price Spread
0.9%
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
$1,528
Median
$1,570
90th Percentile
$1,577
Score Distribution
485 diamonds scored across 4 quality tiers
Excellent
10 (2.1%)
Very Good
16 (3.3%)
Good
362 (74.6%)
Average
97 (20.0%)
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