0.50 - 0.74ct F SI1 Lab Grown Marquise
As of April 2026, there are 748 lab grown marquise diamonds with F color and SI1 clarity in the 0.50 - 0.74ct 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
748
Lowest Price
£36 GBP
Highest Price
£42,936 GBP
Average Price
£874 GBP
Market Intelligence
Retailers Selling
29
Cross Retailer %
N/A
Price Spread
100.9%
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
$502
Median
$862
90th Percentile
$3,041
Score Distribution
748 diamonds scored across 4 quality tiers
Excellent
249 (33.3%)
Very Good
229 (30.6%)
Good
163 (21.8%)
Average
107 (14.3%)
Find Your Diamond
Search 748 F SI1 marquise diamonds and compare prices.
Search Diamonds