1.00 - 1.49ct J SI2 Lab Grown Marquise
As of April 2026, there are 84 lab grown marquise diamonds with J color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from €177 EUR to €93,558 EUR, with an average of €5,075 EUR.
Last updated: April 2026
Available
84
Lowest Price
€177 EUR
Highest Price
€93,558 EUR
Average Price
€5,075 EUR
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
29.0%
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
$989
Median
$1,525
90th Percentile
$2,015
Score Distribution
84 diamonds scored across 4 quality tiers
Excellent
3 (3.6%)
Very Good
25 (29.8%)
Good
18 (21.4%)
Average
38 (45.2%)
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