0.50 - 0.74ct E SI2 Lab Grown Marquise
As of April 2026, there are 83 lab grown marquise diamonds with E color and SI2 clarity in the 0.50 - 0.74ct range available across retailers worldwide. Prices range from £44 GBP to £13,406 GBP, with an average of £750 GBP.
Last updated: April 2026
Available
83
Lowest Price
£44 GBP
Highest Price
£13,406 GBP
Average Price
£750 GBP
Market Intelligence
Retailers Selling
11
Cross Retailer %
N/A
Price Spread
93.5%
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
$821
Median
$1,365
90th Percentile
$3,480
Score Distribution
83 diamonds scored across 4 quality tiers
Excellent
8 (9.6%)
Very Good
20 (24.1%)
Good
27 (32.5%)
Average
28 (33.7%)
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