1.00 - 1.49ct F SI2 Natural Marquise
As of April 2026, there are 1,730 natural marquise diamonds with F color and SI2 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £98 GBP to £106,676 GBP, with an average of £3,537 GBP.
Last updated: April 2026
Available
1,730
Lowest Price
£98 GBP
Highest Price
£106,676 GBP
Average Price
£3,537 GBP
Market Intelligence
Retailers Selling
42
Cross Retailer %
N/A
Price Spread
42.1%
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
$2,086
Median
$3,186
90th Percentile
$4,654
Score Distribution
1.7K diamonds scored across 5 quality tiers
Exceptional
1 (0.1%)
Excellent
411 (23.8%)
Very Good
569 (32.9%)
Good
525 (30.3%)
Average
224 (12.9%)
Find Your Diamond
Search 1,730 F SI2 marquise diamonds and compare prices.
Search DiamondsConsider Instead
Save money without compromising on what matters. These alternatives are visually similar but cost less.