Princess|Natural|GIA

0.50ct G SI1 Princess Natural Diamond

VG • G/SI1 • GIA 2567136881

Certificate GIA 2567136881

Diamond specifications and retailer prices

From £264 GBP
As of November 4, 2026
Save £611 GBP (70%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,190 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 stated by the retailer rather than the lab and certified by GIA 2567136881. Listed at 13 retailers as of November 4, 2026, with a 232% 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle24.8°
Pavilion angle39.97°
OriginNatural
Grading LabGIA
CertificateGIA 2567136881
Dimensions4.35 × 4.26 × 3.13 mm
L/W Ratio1.02
Culet sizeNone
Top View
4.35 mm4.26 mm0.50 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567136881
Side View
Table 72.0%Crown 24.8°Girdle: MED-THKPavilion 39.97°Culet: NoneDepth 73.5%

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: £1,190 GBP|Low: £264 GBP|High: £1,190 GBP|Avg: £520 GBP
NZ Jewellers
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 4£264 GBP
Retailer 10£282 GBP
Retailer 12£342 GBP
Retailer 6£432 GBP
Retailer 2£463 GBP
Retailer 9£470 GBP
Retailer 14£476 GBP
Retailer 15£477 GBP
Retailer 7£515 GBP
Retailer 3£528 GBP
Retailer 5£543 GBP
Retailer 8£565 GBP
Retailer 11£588 GBP
Retailer 13£875 GBP
NZ Jewellers£1,190 GBP

7 data points across 15 retailers

13 retailers£264 GBP to £875 GBP

A
Cheapest Retailer
-
£264 GBP
Final sale: no returns
A
Retailer 2
-
£282 GBP
View
A
Retailer 3
-
£342 GBP
View
B+
Retailer 4
-
£383 GBP
View
B+
Retailer 5
-
£463 GBP
View
B+
Retailer 6
-
£470 GBP
View
B
Retailer 7
-
£476 GBP
View
B
Retailer 8
-
£477 GBP
View
B
Retailer 9
-
£528 GBP
View
B
Retailer 10
-
£565 GBP
View
B
Retailer 11
-
£588 GBP
View
B
Retailer 12
-
£875 GBP
View
Most Expensive
NZ Jewellers
022e314e-d077-4f51-9c52-88d5a280bae0 · Nov 5
£1,190 GBP
$1,602 USD
View
Price under review
12 more retailers have this diamond
Prices start from £264 GBPSave up to £611 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
£264 GBP