5.00ct+ I IF Natural Marquise
As of April 2026, there are 322 natural marquise diamonds with I color and IF clarity in the 5.00ct+ range available across retailers worldwide. Prices range from £135 GBP to £162,094 GBP, with an average of £3,775 GBP.
Last updated: April 2026
Available
322
Lowest Price
£135 GBP
Highest Price
£162,094 GBP
Average Price
£3,775 GBP
Score Distribution
322 diamonds scored across 5 quality tiers
Exceptional
1 (0.3%)
Excellent
93 (28.9%)
Very Good
90 (28.0%)
Good
112 (34.8%)
Average
26 (8.1%)
Find Your Diamond
Search 322 I IF marquise diamonds and compare prices.
Search Diamonds