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Princess|Natural|IGI

1.22ct E SI2 Princess Natural Diamond

EX • E/SI2 • IGI 819641807

Shape and cutting style on the report: Princess cut

Certificate IGI 819641807

Diamond specifications and retailer prices

From £1,121 GBP
As of November 5, 2026
Save £388 GBP (26%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,923 GBP at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 1.22ct natural princess diamond

This 1.22ct natural princess sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 819641807. Listed at 6 retailers as of November 5, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle38.2°
OriginNatural
Grading LabIGI
CertificateIGI 819641807
Dimensions5.94 × 5.83 × 4.08 mm
L/W Ratio1.02
Top View
5.94 mm5.83 mm1.22 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 819641807
Side View
Table 70.0%Crown 41.1°Girdle: MediumPavilion 38.2°Culet: NoneDepth 70.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £1,121 GBP|Low: £941 GBP|High: £2,172 GBP|Avg: £1,447 GBP|-8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 6£941 GBP
Retailer 1£1,121 GBP
Retailer 3£1,133 GBP
Retailer 2£1,152 GBP
Retailer 7£1,509 GBP
Retailer 4£1,516 GBP
Retailer 5£1,848 GBP
Wholesale Diamonds Direct£1,923 GBP

27 data points across 8 retailers

6 retailers£1,121 GBP to £1,509 GBP

A
Cheapest Retailer
-
£1,121 GBP
Retailer 2
-
£1,133 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£1,152 GBP
View
Price last confirmed 9 days ago
A
Retailer 4
-
£1,509 GBP
View
Retailer 5
-
£1,516 GBP
View
Price last confirmed 8 days ago
Most Expensive
Wholesale Diamonds Direct
264705895 · Oct 27
£1,923 GBP
$2,588 USD
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from £1,121 GBPSave up to £388 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.

A
1.22ct Princess
£1,121 GBP