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Princess|Natural|IGI

0.50ct G SI1 Princess Natural Diamond

VG • G/SI1 • IGI 754532909

Shape and cutting style on the report: Princess cut

Certificate IGI 754532909

Diamond specifications and retailer prices

From £295 GBP
As of November 5, 2026
Save £636 GBP (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £931 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct natural princess diamond

This 0.5ct natural princess sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 754532909. Listed at 16 retailers as of November 1, 2026, with prices from £295 to £931, a £636 spread on the same certified stone. MOH London lists it at £931. 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

0.50
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42°
Pavilion angle42.3°
OriginNatural
Grading LabIGI
CertificateIGI 754532909
Dimensions4.29 × 4.21 × 3.26 mm
L/W Ratio1.02
Culet sizePointed
Top View
4.29 mm4.21 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 754532909
Side View
Table 75.0%Crown 42°Girdle: THN-MEDPavilion 42.3°Culet: NoneDepth 77.4%

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 5
Current: £931 GBP|Low: £295 GBP|High: £1,265 GBP|Avg: £557 GBP|-1.1%
MOH London
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
November 6, 2026
Retailer 12£295 GBP
Retailer 4£371 GBP
Retailer 14£403 GBP
Retailer 5£433 GBP
Retailer 6£435 GBP
Retailer 7£461 GBP
Retailer 11£464 GBP
Retailer 2£491 GBP
Retailer 8£500 GBP
Retailer 10£504 GBP
Retailer 15£522 GBP
Retailer 9£597 GBP
Retailer 3£621 GBP
MOH London£931 GBP
Retailer 13£1,262 GBP

24 data points across 15 retailers

16 retailers£295 GBP to £931 GBP

A
Cheapest Retailer
-
£295 GBP
B+
Retailer 2
-
£371 GBP
View
Final sale: no returns
B+
Retailer 3
-
£403 GBP
View
B+
Retailer 4
-
£433 GBP
View
Retailer 5
-
£435 GBP
View
Price last confirmed 14 days ago
B
Retailer 6
-
£461 GBP
View
B+
Retailer 7
-
£464 GBP
View
B
Retailer 8
-
£491 GBP
View
B
Retailer 9
-
£500 GBP
View
B
Retailer 10
-
£504 GBP
View
B
Retailer 11
-
£522 GBP
View
B
Retailer 12
-
£531 GBP
View
B
Retailer 13
-
£597 GBP
View
B
Retailer 14
-
£621 GBP
View
Most Expensive
B
MOH London
9AE61ECA2 · Nov 1
£931 GBP
View
14 more retailers have this diamond
Prices start from £295 GBPSave up to £636 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
0.50ct Princess
£295 GBP