1.00 - 1.49ct J I1 Lab Grown Marquise
As of April 2026, there are 57 lab grown marquise diamonds with J color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €167 EUR to €38,575 EUR, with an average of €3,899 EUR.
Last updated: April 2026
Available
57
Lowest Price
€167 EUR
Highest Price
€38,575 EUR
Average Price
€3,899 EUR
Market Intelligence
Retailers Selling
8
Cross Retailer %
10.5%
Price Spread
251.8%
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
$592
Median
$1,199
90th Percentile
$5,377
Score Distribution
57 diamonds scored across 3 quality tiers
Very Good
4 (7.0%)
Good
18 (31.6%)
Average
35 (61.4%)
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