Princess|Natural|IGI

0.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • IGI 833648113

Shape and cutting style on the report: Princess cut

Certificate IGI 833648113

Diamond specifications and retailer prices

From £296 GBP
As of November 5, 2026
Save £635 GBP (68%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £930 GBP at MOH London · As of November 4, 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 top-tier cut grade and certified by IGI 833648113. Listed at 16 retailers as of November 4, 2026, with prices from £296 to £930, a £635 spread on the same certified stone. MOH London lists it at £930. 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

0.50
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 833648113
Dimensions4.38 × 4.36 × 3.12 mm
L/W Ratio1.00
Top View
4.38 mm4.36 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 833648113
Side View
Table 71.0%Crown 35.5°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £930 GBP|Low: £296 GBP|High: £1,265 GBP|Avg: £539 GBP|-0.3%
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
Retailer 16
November 6, 2026
Retailer 10£296 GBP
Retailer 6£371 GBP
Retailer 15£403 GBP
Retailer 12£409 GBP
Retailer 8£435 GBP
Retailer 13£435 GBP
Retailer 14£435 GBP
Retailer 16£466 GBP
Retailer 2£492 GBP
Retailer 5£492 GBP
Retailer 7£501 GBP
Retailer 4£505 GBP
Retailer 9£523 GBP
Retailer 11£623 GBP
MOH London£930 GBP
Retailer 3£1,265 GBP

14 data points across 16 retailers

16 retailers£296 GBP to £930 GBP

A
Cheapest Retailer
-
£296 GBP
B+
Retailer 2
-
£371 GBP
View
Final sale: no returns
B+
Retailer 3
-
£403 GBP
View
B+
Retailer 4
-
£409 GBP
View
Retailer 5
-
£435 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£435 GBP
View
B+
Retailer 7
-
£435 GBP
View
B+
Retailer 8
-
£466 GBP
View
B
Retailer 9
-
£492 GBP
View
B
Retailer 10
-
£492 GBP
View
B
Retailer 11
-
£501 GBP
View
B
Retailer 12
-
£505 GBP
View
B
Retailer 13
-
£523 GBP
View
B
Retailer 14
-
£623 GBP
View
Most Expensive
B
MOH London
9A0013AAF · Nov 4
£930 GBP
View
14 more retailers have this diamond
Prices start from £296 GBPSave up to £635 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
£296 GBP