1.00 to 1.49ct F I1 Natural Marquise
Last updated: June 2026
Available
223
Lowest Price
£58 GBP
Highest Price
£55,872 GBP
Average Price
£3,535 GBP
Market Intelligence
Retailers Selling
19
Cross Retailer %
30.1%
Price Spread
57.9%
30-Day Price Trend
+6.6%
30-Day Supply Change
-2.8%
Volatility (30d)
0.06
Price Range
Price per carat distribution across retailers
10th Percentile
$1,443
Median
$2,652
90th Percentile
$5,382
Score Distribution
223 diamonds scored across 4 quality tiers
Excellent
8 (3.6%)
Very Good
73 (32.7%)
Good
72 (32.3%)
Average
70 (31.4%)
Find Your Diamond
Search 223 F I1 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.