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Princess|Natural|IGI

1.00ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 652482985

Shape and cutting style on the report: Princess cut

Certificate IGI 652482985

Diamond specifications and retailer prices

From £667 GBP
$894 USD
As of October 29, 2026
Save £1,424 GBP (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,091 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 652482985. Listed at 7 retailers as of October 30, 2026, with prices from £667 to £2,091, a £1,424 spread on the same certified stone. NZ Jewellers lists it at £2,091. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.8°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 652482985
Dimensions5.26 × 5.19 × 4.06 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.26 mm5.19 mm1.00 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 652482985
Side View
Table 68.0%Crown 48.8°Girdle: ThickPavilion 38.9°Culet: NoneDepth 78.2%

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: Oct 29
Current: £2,091 GBP|Low: £427 GBP|High: £2,091 GBP|Avg: £813 GBP|+9.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 16, 2026
Retailer 10£427 GBP
Retailer 2£667 GBP
Retailer 5£667 GBP
Retailer 7£675 GBP
Retailer 6£688 GBP
Retailer 3£693 GBP
Retailer 8£724 GBP
Retailer 4£769 GBP
Retailer 9£839 GBP
NZ Jewellers£2,091 GBP

10 data points across 10 retailers

7 retailers£667 GBP to £2,091 GBP

A
Cheapest Retailer
-
£667 GBP
$894 USD
A
Retailer 2
-
£667 GBP
$894 USD
View
B+
Retailer 3
-
£675 GBP
$904 USD
View
B+
Retailer 4
-
£688 GBP
$922 USD
View
A
Retailer 5
-
£693 GBP
$928 USD
View
B+
Retailer 6
-
£769 GBP
$1,031 USD
View
Most Expensive
B
NZ Jewellers
3eb31585-e7cd-4efb-b839-5f8b0e3da1d7 · Oct 30
£2,091 GBP
$2,802 USD
View
6 more retailers have this diamond
Prices start from £667 GBPSave up to £1,424 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
£667 GBP