Princess|Natural|GIA

0.50ct G SI1 Princess Natural Diamond

EX • G/SI1 • GIA 5566550571

Certificate GIA 5566550571

Diamond specifications and retailer prices

From €408 EUR
$456 USD
As of November 2, 2026
Save €614 EUR (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,428 EUR at NZ Jewellers · As of October 30, 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566550571. Listed at 15 retailers as of November 1, 2026, with a 150% 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
G
Color
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €1,428 EUR|Low: €408 EUR|High: €1,580 EUR|Avg: €744 EUR|-3.0%
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 2, 2026
Retailer 13€408 EUR
Retailer 6€444 EUR
Retailer 7€491 EUR
Retailer 10€543 EUR
Retailer 8€549 EUR
Retailer 2€554 EUR
Retailer 9€560 EUR
Retailer 4€577 EUR
Retailer 12€601 EUR
Retailer 14€622 EUR
Retailer 15€664 EUR
Retailer 3€703 EUR
Retailer 11€1,022 EUR
NZ Jewellers€1,428 EUR
Retailer 5€1,569 EUR

17 data points across 15 retailers

15 retailers€408 EUR to €1,022 EUR

A
Cheapest Retailer
-
€408 EUR
$456 USD
Final sale: no returns
A
Retailer 2
-
€444 EUR
SGD 670 SGD
View
B+
Retailer 3
-
€491 EUR
$548 USD
View
B+
Retailer 4
-
€543 EUR
£478 GBP
View
B+
Retailer 5
-
€549 EUR
£483 GBP
View
B+
Retailer 6
-
€554 EUR
£488 GBP
View
B+
Retailer 7
-
€560 EUR
$626 USD
View
B+
Retailer 8
-
€577 EUR
$645 USD
View
B+
Retailer 9
-
€601 EUR
$671 USD
View
B+
Retailer 10
-
€622 EUR
$695 USD
View
B+
Retailer 11
-
€664 EUR
View
B
Retailer 12
-
€703 EUR
ZAR 12,685 ZAR
View
B
Retailer 13
-
€1,022 EUR
£899 GBP
View
Most Expensive
NZ Jewellers
4415704d-e029-4f19-a12f-57ae40033e11 · Oct 30
€1,428 EUR
$1,595 USD
View
Price under review
13 more retailers have this diamond
Prices start from €408 EURSave up to €614 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
€408 EUR