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Princess|Natural|GIA

0.50ct E SI2 Princess Natural Diamond

EX • E/SI2 • GIA 6565576001

Certificate GIA 6565576001

Diamond specifications and retailer prices

From £363 GBP
$484 USD
As of October 29, 2026
Save £550 GBP (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,326 GBP at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565576001. Listed at 11 retailers as of October 29, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565576001
Dimensions4.28 × 4.29 × 3.12 mm
L/W Ratio1.00
Top View
4.28 mm4.29 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565576001
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 72.9%

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: Oct 29
Current: £1,326 GBP|Low: £363 GBP|High: £1,335 GBP|Avg: £671 GBP|-0.7%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 11£363 GBP
Retailer 8£424 GBP
Retailer 2£471 GBP
Retailer 9£492 GBP
Retailer 7£493 GBP
Retailer 4£493 GBP
Retailer 10£523 GBP
Retailer 6£587 GBP
Retailer 5£914 GBP
Retailer 3£1,234 GBP
Queensmith£1,326 GBP

14 data points across 11 retailers

11 retailers£363 GBP to £914 GBP

A
Cheapest Retailer
-
£363 GBP
$484 USD
Final sale: no returns
A
Retailer 2
-
£424 GBP
$564 USD
View
B+
Retailer 3
-
£471 GBP
View
B+
Retailer 4
-
£492 GBP
$655 USD
View
B+
Retailer 5
-
£493 GBP
View
B+
Retailer 6
-
£493 GBP
View
B+
Retailer 7
-
£523 GBP
$697 USD
View
B+
Retailer 8
-
£587 GBP
€745 EUR
View
B
Retailer 9
-
£914 GBP
View
Retailer 10
-
£1,234 GBP
$1,643 USD
View
Price under review
Most Expensive
Queensmith
6565576001 · Oct 28
£1,326 GBP
View
Price under review
10 more retailers have this diamond
Prices start from £363 GBPSave up to £550 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
£363 GBP