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Princess|Natural|IGI

1.01ct F I1 Princess Natural Diamond

VG • F/I1 • IGI 550261313

Shape and cutting style on the report: Rectangular princess

Certificate IGI 550261313

Diamond specifications and retailer prices

From £1,183 GBP
$1,587 USD
As of November 1, 2026
Save £2,310 GBP (66%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,493 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural princess diamond

This 1.01ct 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 550261313. Listed at 7 retailers as of October 30, 2026, with prices from £1,183 to £3,493, a £2,310 spread on the same certified stone. NZ Jewellers lists it at £3,493. 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

1.01
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle52.4°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 550261313
Dimensions5.47 × 5.18 × 3.97 mm
L/W Ratio1.06
Culet sizePointed
Top View
5.47 mm5.18 mm1.01 ctF / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 550261313
Side View
Table 64.5%Crown 52.4°Girdle: STK-THKPavilion 36.4°Culet: NoneDepth 76.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £3,493 GBP|Low: £951 GBP|High: £3,493 GBP|Avg: £1,638 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9£951 GBP
Retailer 8£1,183 GBP
Retailer 4£1,297 GBP
Retailer 6£1,297 GBP
Retailer 2£1,357 GBP
Retailer 5£1,497 GBP
Retailer 7£1,724 GBP
Retailer 3£1,955 GBP
NZ Jewellers£3,493 GBP

21 data points across 9 retailers

7 retailers£1,183 GBP to £3,493 GBP

B+
Cheapest Retailer
-
£1,183 GBP
$1,587 USD
B+
Retailer 2
-
£1,297 GBP
$1,741 USD
View
Retailer 3
-
£1,297 GBP
$1,741 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£1,357 GBP
$1,821 USD
View
B
Retailer 5
-
£1,497 GBP
$2,009 USD
View
B
Retailer 6
-
£1,955 GBP
€2,499 EUR
View
Most Expensive
C
NZ Jewellers
2dc7eeb5-3161-4a0e-9e44-b71f5ae81eea · Oct 30
£3,493 GBP
$4,687 USD
View
6 more retailers have this diamond
Prices start from £1,183 GBPSave up to £2,310 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+
1.01ct Princess
£1,183 GBP