1.50 - 1.99ct F SI1 Lab Grown Marquise
As of April 2026, there are 737 lab grown marquise diamonds with F color and SI1 clarity in the 1.50 - 1.99ct range available across retailers worldwide. Prices range from £36 GBP to £42,936 GBP, with an average of £832 GBP.
Last updated: April 2026
Available
737
Lowest Price
£36 GBP
Highest Price
£42,936 GBP
Average Price
£832 GBP
Market Intelligence
Retailers Selling
18
Cross Retailer %
N/A
Price Spread
69.1%
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
$261
Median
$439
90th Percentile
$1,166
Score Distribution
737 diamonds scored across 4 quality tiers
Excellent
235 (31.9%)
Very Good
240 (32.6%)
Good
167 (22.7%)
Average
95 (12.9%)
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