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Princess|Natural|IGI

1.09ct J SI1 Princess Natural Diamond

EX • J/SI1 • IGI 696533911

Shape and cutting style on the report: Princess cut

Certificate IGI 696533911

Diamond specifications and retailer prices

From £901 GBP
₹114,999 INR
As of November 1, 2026
Save £1,674 GBP (65%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,575 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.09ct natural princess diamond

This 1.09ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 696533911. Listed at 12 retailers as of October 30, 2026, with prices from £901 to £2,575, a £1,674 spread on the same certified stone. NZ Jewellers lists it at £2,575. 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

1.09
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 696533911
Dimensions5.81 × 5.65 × 4.01 mm
L/W Ratio1.03
Top View
5.81 mm5.65 mm1.09 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 696533911
Side View
Table 72.0%Crown 40.3°Girdle: MediumPavilion 39.1°CuletDepth 71.0%

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: £901 GBP|Low: £893 GBP|High: £1,957 GBP|Avg: £1,220 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 1£901 GBP
Retailer 8£975 GBP
Retailer 3£1,030 GBP
Retailer 2£1,055 GBP
Retailer 9£1,105 GBP
Retailer 10£1,167 GBP
Retailer 6£1,220 GBP
Retailer 5£1,289 GBP
Retailer 7£1,519 GBP
Retailer 4£1,934 GBP

43 data points across 10 retailers

12 retailers£901 GBP to £2,575 GBP

A
Cheapest Retailer
-
£901 GBP
₹114,999 INR
A
Retailer 2
-
£975 GBP
$1,306 USD
View
Final sale: no returns
A
Retailer 3
-
£1,030 GBP
View
B+
Retailer 4
-
£1,055 GBP
$1,414 USD
View
B+
Retailer 5
-
£1,105 GBP
$1,480 USD
View
B+
Retailer 6
-
£1,157 GBP
$1,550 USD
View
B+
Retailer 7
-
£1,167 GBP
$1,563 USD
View
B+
Retailer 8
-
£1,218 GBP
$1,632 USD
View
B+
Retailer 9
-
£1,220 GBP
$1,635 USD
View
B+
Retailer 10
-
£1,289 GBP
ZAR 27,893 ZAR
View
B
Retailer 11
-
£1,934 GBP
View
Most Expensive
C
NZ Jewellers
3e5cec60-c198-4310-9fbd-5c069768a321 · Oct 30
£2,575 GBP
$3,450 USD
View
11 more retailers have this diamond
Prices start from £901 GBPSave up to £1,674 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
1.09ct Princess
£901 GBP