Princess|Natural|GIA

0.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 5566550571

Certificate GIA 5566550571

Diamond specifications and retailer prices

From €406 EUR
As of November 3, 2026
Save €611 EUR (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,017 EUR at MOH London · As of November 2, 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 stated by the retailer rather than the lab and certified by GIA 5566550571. Listed at 15 retailers as of November 2, 2026, with prices from €406 to €1,017, a €611 spread on the same certified stone. MOH London lists it at €1,017. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5566550571
Dimensions4.34 × 4.36 × 3.11 mm
L/W Ratio1.00
Top View
4.34 mm4.36 mm0.50 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566550571
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 71.7%

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 3
Current: €1,017 EUR|Low: €406 EUR|High: €1,688 EUR|Avg: €740 EUR|-6.6%
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
November 4, 2026
Retailer 5€406 EUR
Retailer 12€432 EUR
Retailer 14€474 EUR
Retailer 10€539 EUR
Retailer 9€544 EUR
Retailer 15€551 EUR
Retailer 3€557 EUR
Retailer 8€588 EUR
Retailer 4€598 EUR
Retailer 6€619 EUR
Retailer 11€658 EUR
Retailer 2€682 EUR
MOH London€1,017 EUR
Retailer 7€1,561 EUR
Retailer 13€1,688 EUR

19 data points across 15 retailers

15 retailers€406 EUR to €1,017 EUR

A
Cheapest Retailer
-
€406 EUR
Final sale: no returns
A
Retailer 2
-
€432 EUR
View
A
Retailer 3
-
€474 EUR
View
B+
Retailer 4
-
€539 EUR
View
B+
Retailer 5
-
€544 EUR
View
B+
Retailer 6
-
€551 EUR
View
B+
Retailer 7
-
€557 EUR
View
B+
Retailer 8
-
€588 EUR
View
B+
Retailer 9
-
€598 EUR
View
B+
Retailer 10
-
€619 EUR
View
B+
Retailer 11
-
€658 EUR
View
B+
Retailer 12
-
€682 EUR
View
Most Expensive
B
MOH London
31E59BD18 · Nov 2
€1,017 EUR
£899 GBP
View
12 more retailers have this diamond
Prices start from €406 EURSave up to €611 EUR

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
€406 EUR