1.00 - 1.49ct I IF Lab Grown Marquise
As of April 2026, there are 27 lab grown marquise diamonds with I color and IF clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £521 GBP to £170,362 GBP, with an average of £9,104 GBP.
Last updated: April 2026
Available
27
Lowest Price
£521 GBP
Highest Price
£170,362 GBP
Average Price
£9,104 GBP
Market Intelligence
Retailers Selling
5
Cross Retailer %
N/A
Price Spread
21.5%
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
$2,784
Median
$3,361
90th Percentile
$4,495
Score Distribution
27 diamonds scored across 4 quality tiers
Excellent
2 (7.4%)
Very Good
17 (63.0%)
Good
4 (14.8%)
Average
4 (14.8%)
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