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Princess|Natural|IGI

0.90ct J SI1 Princess Natural Diamond

EX • J/SI1 • IGI 743535124

Shape and cutting style on the report: Princess cut

Certificate IGI 743535124

Diamond specifications and retailer prices

From £636 GBP
$854 USD
As of November 2, 2026
Save £1,530 GBP (71%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £2,166 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural princess diamond

This 0.9ct natural princess sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 743535124. Listed at 16 retailers as of October 30, 2026, with prices from £636 to £2,166, a £1,530 spread on the same certified stone. NZ Jewellers lists it at £2,166. 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

0.90
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.1°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 743535124
Dimensions5.30 × 5.27 × 3.81 mm
L/W Ratio1.01
Culet sizePointed
Top View
5.30 mm5.27 mm0.90 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535124
Side View
Table 71.0%Crown 41.1°Girdle: MediumPavilion 39.7°Culet: NoneDepth 72.3%

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 2
Current: £2,166 GBP|Low: £560 GBP|High: £2,166 GBP|Avg: £884 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 14£636 GBP
Retailer 6£691 GBP
Retailer 7£691 GBP
Retailer 3£698 GBP
Retailer 13£700 GBP
Retailer 15£713 GBP
Retailer 12£717 GBP
Retailer 16£764 GBP
Retailer 5£790 GBP
Retailer 4£797 GBP
Retailer 2£823 GBP
Retailer 8£861 GBP
Retailer 10£972 GBP
Retailer 11£1,012 GBP
Retailer 9£1,265 GBP
NZ Jewellers£2,166 GBP

44 data points across 16 retailers

16 retailers£636 GBP to £2,166 GBP

B+
Cheapest Retailer
-
£636 GBP
$854 USD
Final sale: no returns
B+
Retailer 2
-
£691 GBP
$927 USD
View
B+
Retailer 3
-
£691 GBP
$927 USD
View
B+
Retailer 4
-
£698 GBP
$937 USD
View
B+
Retailer 5
-
£700 GBP
$940 USD
View
B+
Retailer 6
-
£713 GBP
$956 USD
View
B+
Retailer 7
-
£717 GBP
$962 USD
View
B+
Retailer 8
-
£764 GBP
$1,025 USD
View
B+
Retailer 9
-
£790 GBP
$1,060 USD
View
B+
Retailer 10
-
£797 GBP
$1,069 USD
View
B+
Retailer 11
-
£823 GBP
View
B+
Retailer 12
-
£861 GBP
A$1,778 AUD
View
B
Retailer 13
-
£972 GBP
€1,242 EUR
View
B+
Retailer 14
-
£1,012 GBP
ZAR 21,931 ZAR
View
B
Retailer 15
-
£1,265 GBP
View
Most Expensive
C
NZ Jewellers
2692717b-722d-4ec3-8314-0afc52209943 · Oct 30
£2,166 GBP
$2,907 USD
View
15 more retailers have this diamond
Prices start from £636 GBPSave up to £1,530 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+
0.90ct Princess
£636 GBP