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Round|Natural|EGL

1.22ct F SI1 Round Natural Diamond

EX • F/SI1 • EGL 1553627468

Certificate EGL 1553627468

Diamond specifications and retailer prices

From £3,621 GBP
As of November 5, 2026
4 retailers carry this diamond
Most expensive: £4,107 GBP at NZ Jewellers · As of September 11, 2026
View at NZ Jewellers

About this 1.22ct natural round diamond

This 1.22ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by EGL 1553627468. Listed at 4 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.22
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabEGL
CertificateEGL 1553627468
Dimensions6.82 × 6.77 × 4.24 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle, Indented Natural
Top View
6.82 mm6.77 mm1.22 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateEGL 1553627468
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NDepth 62.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £4,107 GBP|Low: £2,135 GBP|High: £4,503 GBP|Avg: £2,793 GBP|-8.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 3, 2026
Retailer 6£2,135 GBP
Retailer 7£2,135 GBP
Retailer 4£2,464 GBP
Retailer 3£3,159 GBP
Retailer 5£3,449 GBP
Retailer 2£3,621 GBP
NZ Jewellers£4,107 GBP

21 data points across 7 retailers

4 retailers

Retailer 1
-
£2,135 GBP
Price last confirmed 56 days ago
Retailer 2
-
£2,464 GBP
View
Price last confirmed 60 days ago
B
Retailer 3
-
£3,621 GBP
View
Most Expensive
NZ Jewellers
04f4c51b-4ff0-4c24-bc37-512f3b520b57 · Sep 11
£4,107 GBP
$5,527 USD
View
Price last confirmed 56 days ago
3 more retailers have this diamond
Prices start from £3,621 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.22ct Round
£3,621 GBP