3.00 to 4.99ct I SI1 Lab Grown Marquise
Last updated: July 2026
Available
41
Lowest Price
£1,033 GBP
Highest Price
£42,761 GBP
Average Price
£7,319 GBP
Market Intelligence
Retailers Selling
6
Cross Retailer %
N/A
Price Spread
15.5%
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
$1,242
Median
$1,883
90th Percentile
$2,065
Score Distribution
41 diamonds scored across 3 quality tiers
Very Good
1 (2.4%)
Good
38 (92.7%)
Average
2 (4.9%)
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