0.50 - 0.74ct E I1 Lab Grown Marquise
As of April 2026, there are 18 lab grown marquise diamonds with E color and I1 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from $160 USD to $3,635 USD, with an average of $1,339 USD.
Last updated: April 2026
Available
18
Lowest Price
$160 USD
Highest Price
$3,635 USD
Average Price
$1,339 USD
Market Intelligence
Retailers Selling
4
Cross Retailer %
25.0%
Price Spread
157.1%
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
$279
Median
$1,275
90th Percentile
$3,300
Score Distribution
18 diamonds scored across 3 quality tiers
Very Good
6 (33.3%)
Good
5 (27.8%)
Average
7 (38.9%)
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