1.50 - 1.99ct J I1 Lab Grown Marquise
As of April 2026, there are 57 lab grown marquise diamonds with J color and I1 clarity in the 1.50 - 1.99ct 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
5
Cross Retailer %
6.7%
Price Spread
95.1%
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
$1,028
Median
$1,970
90th Percentile
$6,267
Score Distribution
57 diamonds scored across 3 quality tiers
Very Good
4 (7.0%)
Good
18 (31.6%)
Average
35 (61.4%)
Find Your Diamond
Search 57 J I1 marquise diamonds and compare prices.
Search Diamonds