1.00 - 1.49ct I I1 Lab Grown Marquise
As of April 2026, there are 26 lab grown marquise diamonds with I color and I1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from $411 USD to $4,112 USD, with an average of $1,383 USD.
Last updated: April 2026
Available
26
Lowest Price
$411 USD
Highest Price
$4,112 USD
Average Price
$1,383 USD
Market Intelligence
Retailers Selling
6
Cross Retailer %
26.3%
Price Spread
48.6%
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
$905
Median
$1,110
90th Percentile
$1,805
Score Distribution
26 diamonds scored across 3 quality tiers
Very Good
6 (23.1%)
Good
14 (53.8%)
Average
6 (23.1%)
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