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Princess|Natural|GIA

0.50ct E SI1 Princess Natural Diamond

GD • E/SI1 • GIA 7566274009

Certificate GIA 7566274009

Diamond specifications and retailer prices

From £554 GBP
As of November 1, 2026
Save £436 GBP (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £990 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 7566274009. Listed at 13 retailers as of November 1, 2026, with prices from £554 to £990, a £436 spread on the same certified stone. MOH London lists it at £990. 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 7566274009
Dimensions4.41 × 4.37 × 3.10 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.41 mm4.37 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7566274009
Side View
Table 70.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £990 GBP|Low: £550 GBP|High: £1,737 GBP|Avg: £762 GBP|+0.2%
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
November 6, 2026
Retailer 3£554 GBP
Retailer 10£561 GBP
Retailer 11£563 GBP
Retailer 13£575 GBP
Retailer 5£639 GBP
Retailer 4£660 GBP
Retailer 7£661 GBP
Retailer 8£663 GBP
Retailer 6£696 GBP
Retailer 2£785 GBP
Retailer 9£854 GBP
MOH London£990 GBP
Retailer 12£1,737 GBP

24 data points across 13 retailers

13 retailers£554 GBP to £990 GBP

B
Cheapest Retailer
-
£554 GBP
B
Retailer 2
-
£561 GBP
View
B
Retailer 3
-
£563 GBP
View
B+
Retailer 4
-
£575 GBP
View
B
Retailer 5
-
£639 GBP
View
B
Retailer 6
-
£660 GBP
View
B
Retailer 7
-
£661 GBP
View
B
Retailer 8
-
£663 GBP
View
B
Retailer 9
-
£696 GBP
View
B
Retailer 10
-
£785 GBP
View
B
Retailer 11
-
£854 GBP
View
Most Expensive
B
MOH London
1672F6593 · Nov 4
£990 GBP
View
11 more retailers have this diamond
Prices start from £554 GBPSave up to £436 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.

B+
0.50ct Princess
£554 GBP