CaratHunter
Plans
Princess|Natural|IGI

1.00ct F I1 Princess Natural Diamond

EX • F/I1 • IGI 808619811

Shape and cutting style on the report: Princess cut

Certificate IGI 808619811

Diamond specifications and retailer prices

From £837 GBP
$1,123 USD
As of November 1, 2026
Save £1,293 GBP (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £2,130 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 808619811. Listed at 8 retailers as of October 30, 2026, with prices from £837 to £2,130, a £1,293 spread on the same certified stone. NZ Jewellers lists it at £2,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 808619811
Dimensions5.63 × 5.56 × 4.05 mm
L/W Ratio1.01
Top View
5.63 mm5.56 mm1.00 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619811
Side View
Table 67.0%Crown 36.5°Girdle: MediumPavilion 40.8°CuletDepth 72.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £2,130 GBP|Low: £837 GBP|High: £2,130 GBP|Avg: £1,093 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 8£837 GBP
Retailer 3£873 GBP
Retailer 6£873 GBP
Retailer 4£907 GBP
Retailer 5£908 GBP
Retailer 7£1,007 GBP
Retailer 2£1,221 GBP
NZ Jewellers£2,130 GBP

8 data points across 8 retailers

8 retailers£837 GBP to £2,130 GBP

A
Cheapest Retailer
-
£837 GBP
$1,123 USD
A
Retailer 2
-
£873 GBP
$1,172 USD
View
A
Retailer 3
-
£873 GBP
$1,172 USD
View
A
Retailer 4
-
£907 GBP
$1,217 USD
View
A
Retailer 5
-
£908 GBP
$1,218 USD
View
B+
Retailer 6
-
£1,007 GBP
$1,352 USD
View
B+
Retailer 7
-
£1,221 GBP
€1,561 EUR
View
Most Expensive
B
NZ Jewellers
8d4c5e2a-db22-4a1b-9fc4-9cb35e61b833 · Oct 30
£2,130 GBP
$2,858 USD
View
7 more retailers have this diamond
Prices start from £837 GBPSave up to £1,293 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
1.00ct Princess
£837 GBP