1.00 - 1.49ct F SI1 Natural Round

As of April 2026, there are 28,695 natural round diamonds with F color and SI1 clarity in the 1.00 - 1.49ct range available across retailers worldwide. Prices range from £78 GBP to £2,325,077 GBP, with an average of £3,318 GBP.

Last updated: April 2026

Available
28,695
Lowest Price
£78 GBP
Highest Price
£2,325,077 GBP
Average Price
£3,318 GBP

Market Intelligence

Retailers Selling
65
Cross Retailer %
N/A
Price Spread
38.2%
30-Day Price Trend
N/A
30-Day Supply Change
N/A
Volatility (30d)
N/A

Price Range

Price per carat distribution across retailers

$3,270/ct
10th Percentile
$2,361
Median
$3,270
90th Percentile
$5,010

Score Distribution

28.6K diamonds scored across 5 quality tiers

Exceptional
9 (0.0%)
Excellent
5,771 (20.1%)
Very Good
8,630 (30.1%)
Good
9,719 (33.9%)
Average
4,519 (15.8%)

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Consider Instead

Save money without compromising on what matters. These alternatives are visually similar but cost less.

F SI2SI2 inclusions are not visible without magnification
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Lab-Grown F SI1Same specifications, lab-grown origin
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Related Specifications

D IFD VVS1D VVS2D VS1D VS2D SI1E IFE VVS1E VVS2E VS1E VS2E SI1F IFF VVS1F VVS2F VS1F VS2F SI1G IFG VVS1G VVS2G VS1G VS2G SI1H IFH VVS1H VVS2H VS1H VS2H SI1I IFI VVS1I VVS2I VS1I VS2I SI1