5.00ct+ I SI1 Lab Grown Marquise
Last updated: September 2026
Available
7
Lowest Price
£2,285 GBP
Highest Price
£72,324 GBP
Average Price
£15,752 GBP
Market Intelligence
Retailers Selling
6
Price Spread
245.9%
Price Range
Price per carat distribution across retailers
10th Percentile
$196
Median
$542
90th Percentile
$4,577
Score Distribution
7 diamonds scored across 2 quality tiers
Very Good
1 (14.3%)
Good
6 (85.7%)
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