3.00 - 4.99ct F SI1 Lab Grown Marquise
As of April 2026, there are 749 lab grown marquise diamonds with F color and SI1 clarity in the 3.00 - 4.99ct range available across retailers worldwide. Prices range from £36 GBP to £42,936 GBP, with an average of £874 GBP.
Last updated: April 2026
Available
749
Lowest Price
£36 GBP
Highest Price
£42,936 GBP
Average Price
£874 GBP
Market Intelligence
Retailers Selling
23
Cross Retailer %
N/A
Price Spread
54.6%
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
$222
Median
$297
90th Percentile
$627
Score Distribution
749 diamonds scored across 4 quality tiers
Excellent
247 (33.0%)
Very Good
231 (30.8%)
Good
164 (21.9%)
Average
107 (14.3%)
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