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Princess|Natural|IGI

1.50ct G SI2 Princess Natural Diamond

VG • G/SI2 • IGI 496114360

Shape and cutting style on the report: Princess cut

Certificate IGI 496114360

Diamond specifications and retailer prices

From £2,831 GBP
₹361,781 INR
As of November 2, 2026
Save £3,732 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £6,563 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 496114360. Listed at 15 retailers as of October 30, 2026, with prices from £2,831 to £6,563, a £3,732 spread on the same certified stone. NZ Jewellers lists it at £6,563. 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

1.50
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle46°
Pavilion angle36.4°
OriginNatural
Grading LabIGI
CertificateIGI 496114360
Dimensions6.29 × 6.07 × 4.30 mm
L/W Ratio1.04
Culet sizePointed
Top View
6.29 mm6.07 mm1.50 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 496114360
Side View
Table 65.5%Crown 46°Girdle: Slightly ThickPavilion 36.4°Culet: NoneDepth 70.8%

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 2
Current: £2,831 GBP|Low: £2,825 GBP|High: £6,325 GBP|Avg: £3,982 GBP|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 1£2,831 GBP
Retailer 6£3,349 GBP
Retailer 9£3,422 GBP
Retailer 7£3,454 GBP
Retailer 8£3,622 GBP
Retailer 3£3,801 GBP
Retailer 10£3,923 GBP
Retailer 4£4,440 GBP
Retailer 2£4,527 GBP
Retailer 5£6,283 GBP

38 data points across 10 retailers

15 retailers£2,831 GBP to £6,563 GBP

A
Cheapest Retailer
-
£2,831 GBP
₹361,781 INR
B+
Retailer 2
-
£3,349 GBP
$4,494 USD
View
B+
Retailer 3
-
£3,422 GBP
$4,592 USD
View
B+
Retailer 4
-
£3,454 GBP
$4,635 USD
View
B+
Retailer 5
-
£3,574 GBP
A$7,378 AUD
View
B+
Retailer 6
-
£3,622 GBP
$4,860 USD
View
Final sale: no returns
B+
Retailer 7
-
£3,801 GBP
View
B+
Retailer 8
-
£3,923 GBP
$5,265 USD
View
B+
Retailer 9
-
£3,923 GBP
$5,265 USD
View
B+
Retailer 10
-
£3,923 GBP
$5,265 USD
View
B+
Retailer 11
-
£4,038 GBP
$5,418 USD
View
B+
Retailer 12
-
£4,440 GBP
€5,674 EUR
View
B
Retailer 13
-
£4,527 GBP
$6,075 USD
View
B
Retailer 14
-
£6,283 GBP
View
Most Expensive
B
NZ Jewellers
c9e0b03f-ec21-44cf-b713-41cbdad97498 · Oct 30
£6,563 GBP
$8,807 USD
View
14 more retailers have this diamond
Prices start from £2,831 GBPSave up to £3,732 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
1.50ct Princess
£2,831 GBP