CaratHunter
Plans
Princess|Natural|GIA

0.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 7498317153

Certificate GIA 7498317153

Diamond specifications and retailer prices

From £366 GBP
As of November 4, 2026
Save £441 GBP (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £1,179 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7498317153. Listed at 15 retailers as of November 4, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7498317153
Dimensions4.24 × 4.20 × 3.24 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Cavity
Top View
4.24 mm4.20 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7498317153
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.1%

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 4
Current: £1,179 GBP|Low: £366 GBP|High: £1,195 GBP|Avg: £713 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 7£366 GBP
Retailer 9£543 GBP
Retailer 3£598 GBP
Retailer 5£658 GBP
Retailer 6£672 GBP
Retailer 2£739 GBP
Retailer 8£786 GBP
Retailer 4£807 GBP
MOH London£1,179 GBP

42 data points across 9 retailers

15 retailers£366 GBP to £807 GBP

A
Cheapest Retailer
-
£366 GBP
Final sale: no returns
Retailer 2
-
£523 GBP
View
Price last confirmed 8 days ago
B
Retailer 3
-
£523 GBP
View
B
Retailer 4
-
£543 GBP
View
B
Retailer 5
-
£598 GBP
View
B
Retailer 6
-
£603 GBP
View
B
Retailer 7
-
£621 GBP
View
B
Retailer 8
-
£655 GBP
View
B
Retailer 9
-
£658 GBP
View
B
Retailer 10
-
£672 GBP
View
B
Retailer 11
-
£739 GBP
View
Retailer 12
-
£786 GBP
View
Price last confirmed 33 days ago
B
Retailer 13
-
£807 GBP
View
Most Expensive
MOH London
25660B5DE · Nov 4
£1,179 GBP
View
Price under review
13 more retailers have this diamond
Prices start from £366 GBPSave up to £441 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
£366 GBP