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Princess|Natural|IGI

1.00ct F I1 Princess Natural Diamond

VG • F/I1 • IGI 743535342

Shape and cutting style on the report: Princess cut

Certificate IGI 743535342

Diamond specifications and retailer prices

From £776 GBP
$1,042 USD
As of November 1, 2026
Save £1,199 GBP (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,975 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 very-good cut grade and certified by IGI 743535342. Listed at 8 retailers as of October 30, 2026, with prices from £776 to £1,975, a £1,199 spread on the same certified stone. NZ Jewellers lists it at £1,975. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle51.2°
Pavilion angle42.8°
OriginNatural
Grading LabIGI
CertificateIGI 743535342
Dimensions5.37 × 5.25 × 4.08 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.37 mm5.25 mm1.00 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535342
Side View
Table 78.0%Crown 51.2°Girdle: MED-VTKPavilion 42.8°Culet: NoneDepth 77.7%

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: £1,975 GBP|Low: £776 GBP|High: £1,975 GBP|Avg: £1,027 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 4£776 GBP
Retailer 3£810 GBP
Retailer 7£810 GBP
Retailer 6£839 GBP
Retailer 5£841 GBP
Retailer 8£934 GBP
Retailer 9£964 GBP
Retailer 2£1,136 GBP
NZ Jewellers£1,975 GBP

19 data points across 9 retailers

8 retailers£776 GBP to £1,975 GBP

A
Cheapest Retailer
-
£776 GBP
$1,042 USD
B+
Retailer 2
-
£810 GBP
$1,087 USD
View
B+
Retailer 3
-
£810 GBP
$1,087 USD
View
B+
Retailer 4
-
£839 GBP
$1,126 USD
View
B+
Retailer 5
-
£841 GBP
$1,129 USD
View
B+
Retailer 6
-
£934 GBP
$1,254 USD
View
B+
Retailer 7
-
£1,136 GBP
€1,452 EUR
View
Most Expensive
B
NZ Jewellers
2b8bbbcf-2e7a-40c2-855b-efb46cf31ff7 · Oct 30
£1,975 GBP
$2,651 USD
View
7 more retailers have this diamond
Prices start from £776 GBPSave up to £1,199 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
£776 GBP