5.00ct+ E SI1 Lab Grown Marquise
Last updated: September 2026
Available
20
Lowest Price
£374 GBP
Highest Price
£7,854 GBP
Average Price
£1,852 GBP
Market Intelligence
Retailers Selling
19
Price Spread
104.8%
Price Range
Price per carat distribution across retailers
10th Percentile
$183
Median
$284
90th Percentile
$1,370
Score Distribution
20 diamonds scored across 4 quality tiers
Excellent
3 (15.0%)
Very Good
8 (40.0%)
Good
3 (15.0%)
Average
6 (30.0%)
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